number of matches found: 1029
view postfix email queue
move android whatsapp data to iphone
Fritz VPN von Windows aus
Windows 10 trouble
Linux Server cpu vergleichen / compare linux server cpu using a command
picture restore
office 2007 updates
Office 2013 und 2010: Word-Datei mit Passwort verschlüsseln
vulnability web scanner
test http performance
readpst - linux pst tool
ubuntu debian chroot .. unlock user
perl ping statistic
linux zeichensatz probleme
linux vncserver - show gnome menu
free antiviurs for linux
screenshot tool
dhcp server for tests and more
port monitor - serial port tracing under windows using sysinternals tool: portmon
block unwanted sites in /etc/hosts
unix - get numbers from a string
plain html simple wiki
Tibco Bus - Linux network optimization
data recovery software
where is tha path to All Users Desktop (i need variables) under windows
python mount check
put hostname to ps -ef command
win 7 user logon problem -> lösung profil löschen
windows - Netzwerkstandort lässt sich nicht ändern
windows findstr example
smart hdd check
check_mk debug show hosts
linux distributed shell / parallele shell
windows 7 startmenü
Excel - aktuelle Uhrzeit
better readable diff command
linux - clone using dd
regular expression - get first element
RRD -> GAUGE nach Counter umstellen
RRD -> Remove Spikes
windows installer meldungen wegbekommen
windows 2012 - remove windows files
windows start menü - roaming profile
visual studio - windows sdk
Services / Dienste Shortcut auf Desktop
Computer Mgmt Shortcut auf Desktop
wmic - windows performance überwachung
Strings in mehreren Dateien ersetzten
nagios log readable
check xml syntax on commandline
Win7 Startmenü
windows - simple deployment bat
performance messung unter linux
banner unter linux
Windows Domäne - User info
Eclipse - GIT
GIT on centos
GIT - interacting with your project
windows service in commandline
Backup&Recovery tools - similar to great backup software clonezilla
USB Stick / USB Boot
show windows processes
linux prozesse .. mit pid
outlook 2007 winmail.dat
linux speedtest
zeit dienst windows 2008 server
virtualbox convert
php viren spam trojaner - ekweiden
google sync
save outlook emails to disk
linux - verstecken speicher finden
vmware disk defekt
visio alternative
esxi 5.5 - Windows XP vSphere Client 5.5
typo3 problem bei rsr märz 2014
Using Perl, how do I check if a process with given name is running or not?
Linux Malware detection and removal
Last changed in typo3
typo3 absender email
typo3: Bestimmtes Content-Element in Template einbauen
Taskleiste von windows 7 sichern
find spam sending scripts on your server
alternative zu teamviewer
sbs server error
windows indexing alternatives
windows 7 indexing - problem odt dateien werden nicht indiziert
sbs server 2008 cleanup
proxy for kids
tail -f in windows powershell
windows 8 - altes menü
windows 7 - remote desktop verbindung
Aruba CX Switch Password Reset
ntop --> read in tcpdump file
Microsoft Exchange mailbox statistics
dhcpd-pools tool
google analytics - anonymous approach
openvpn automatisch starten via batch
sniffer linux tools
windows xp systemwiederherstellungspunkt zurücksichern
secure apache
build rpm package using checkinstall
red hat --> add local rpm repository
mysql - reset root password
linux iozone - io mess tool -> downloadable from rpmforge
centos - update to special version
proxy chain - linux socks tool
Rational Software Architect
western digital WD20EARS
start ibm tivoli directory integrator
windows 2003 reparatur
linux soft-raid beobachten
io-benchmark linux
vnc - better window manager
NTFS optimieren
windows 7 Rescue CD
ntfs3g mount windows verzeichnis
linux grep error - file list to long
BartPE Recovery Tool
linux mount sata cdrom
thunderbird - useful plugins
awk - patterns
perl expert exchange
outlook express
typo3 - extensions 2know
typo3 - numeriertes menü
typo3 - debugging
typo3 - druckansicht
typo3 - wichtige css formatierungen
typo3 - pageNotFound_handling
typo3 - ttnews formatierungs trouble
typo3 - metatags
ibm tivoli netview
aix monitoring tool
aix increase file system
aix-hardware info
aix boot process
aix inittab - apache - netview
IBM 8239 (switch)
qpopper - pop3 under aix
linux socks-config
linux socks example
linux mtu size
netstat aix
Linux Howtos in Deutsch
fetchmail linux
vmstat //unix auslastung
dstat //unix auslastung
output on email
uuencode - send emails
socks server linux
user can not login under aix
snmptrap example
redhat static route
aix route
aix memory infos
linux memory info
aix commands
linux, start script after reboot
vi - replace sign in line
perl replace string in multiple linues
aix file packages, see what files are in a fileset
backup aix
license aix
directory usage under aix
AIX NameServer / Nameresolution
unix commands
copy linux harddrive
linux - filesystem reiserfs
linux - add user to group
netcat - copy directory to other host via a special tcp port
register service under inetd under linux / unix
Perl debugger
linux fdisk
IBM MSS/8210 - which one is active?
spanning tree SNMP MIB
NFS on centos
linux fstab settings
AIX Backup restore
IBM Tivoli Netview
CISCO documentation
no icmp under linux
Cisco Switching
Linux on IBM Thinkpads (T21)
DHCP on linux
unix date commands
linux shell scripts example
cron job on windows nt
unix / linux kill all clocks
unix / linux ping all hosts
kornshell automatic ftp
bash script to be started one hour later if failed
Perl CPAN install modules
Perl CPAN with socks
Perl debug
Perl timestamp
RRDTool under AIX
bash promt
putty / winscp registry keys
vi debian - Zeilen verschieben sich beim einfügen
X11 Forwarding
Linux terminal window header
vi editor commands
unix date commands
Serial Cable 2 Linux
Windows NTP Tool
linux ntp time
NTP Server im Internet
ntp under windows
AIX ksh user settings
apache - access control
apache - error - Could not reliably determine the server's fully qualified domain name
apache - access control - .htaccess sample
apache & php
apache & mod_ssl
apache starting with non-root user
MRTG under AIX
grep over several zipped files
Linux and IBM Lotus Notes (before Windows 2000)
IBM Lotus Notes - second address book
AIX - vmstat
AIX - 4.3.3 installation
MRTG protcol cpu utilization
interesting news groups
IBM Tivoli Netview - update symbols
IBM Networking 8260 - superuser reset
MRTG diskspace and inode consumption
MRTG Latency script
Perl & cpan & AIX
Linux - see operating version
Perl - Activestate
cygwin things
AIX - X11 forwarding
Filesystem on AIX
LINUX-GNOME Mailprogram
Cisco - sflow
Perl - charts
Perl - Regular Expressions
Perl - write variables content on disk
Cisco things
Cisco - Top N Port
Linux - RPM
linux - apt
AIX - software - see version
Aventail: change connection order, when the socks server does not work as expected
Network Cat x cable
Cisco 6509 MSFC Router - Health Check Sample
Cisco 6509 Switche (CatOS based) - Health Check Sample
Cisco NTP settings
xterm color
linux vmstat script
IBM Ldap
samba smb mount
samba show windows shares
linux manual pages
AIX filesets
Cisco Tacacs settings
shows which programs are running on which ports
Linux disk performance
disable windows drive shares c$
linux ip-tables // masquerading
AIX software updates
mysql database 2know
mysql sql queries
database import - sonderzeichen problem
Auerswald Telefonanlage
RPC settings with windows 2000
3COM switch passwort recover
linux /etc/hosts in table format
CheckPoint Firewall 1
CheckPoint Firewall - Hochverfügbarkeit VPn 4.1 mit SP2
LDAP & Linux
AIX syslog settings
fetchmail und procmail
awk - show systems in upload dir: alpabetically, unique
Linux WINE - QUICKEN 2002
vmware server
samba file mount to windows system
vmware server - compilation and hang problem
vmware server - vmware tools
linux change user settings for a directory
Linux - PCMCIA - IBM Notebook 770X
windows 2000 - turn on as routing machine
3com switch trouble - passwords
AIX maintenance
How to Create a Startup Boot Disk for Windows XP
ip address change under redhat
db2 monitoring
REDHAT Directory Server 4.1 installation
IBM Ldap replication queue
ssh portforwarding - pub key authentication
LDAP Directory Server 4.1 - 2know
IBM db2 commands
IBM ldapsearch examples
linux stunnel
ldap modify example
linux shell - watch files
IBM 8277 switch
Microsoft Outlook - cannot open files
IBM Tivoli TEC events parsing
compile c program with ldap library
Network managment - Concord eHealth
Network mangement - Lucent VitalSuite
disable interface using snmp
cvs program header
screenshot xwindows
kde adressbuch
x11 windows - xdmcp
ping mtu size test
windows xcopy example
t-online - username
linux tar backup
postfix - 2know
rsync - best linux sync tool
linux loganalysis tool
3ware sata raid
linux - show uninterruptible processes
linux software raid
perl - monitor file age script
debian 8 - /etc/cron.daily/man-db >> error: fopen: Permission denied
rc.local things are not beeing executed on CentOS / RedHat 7
watchguard - mobile ssl vpn - use radius authentication
perl - escape the $ dollar sign
squid - logs with human readable timeformat
check_mk data-source check FTP upload via ncftpput
perl - get year-month-day string
hp cookbook - scripte to backup switch config
network: hp switch - faultfinder
network: hp procurve / aruba switch stack - firmware update
network: hp procurve / aruba switch boot
FritzBox - AllIP Telekom Anschluss - Internettelefone einstellen
FritzBox - emergency IP
FritzBox - Sniffing Wireshark
Typo3 - coloring table elements using css3
enable html rendering for typo3 7 tables (e.g. a html link does not work in the table anymore)
windows change file attribute (date or time and more)
shop systeme - blog
VPN PSK generator
outlook is not starting
watchguard firewall as dns forwarder
Typo3 7.6 LTS - Upload Files problem
detect dhcp servers
smtp test tool
How to migrate a Windows PC to a Parallels Desktop virtual machine
veeam free edition - backup automation
enter special character ë on mac-os / apple os
hp switch - firmware download link
hex to ip address calculator
deploy check_mk agent
perl script::
comware - howto disable the MORE prompt?
network flowcontrol
Teamviewer Firewall Rule
Linux how to delete X-Windows
GPS coordinates, latitude and longitude
check_mk local check:
android samsung smartswitch - put data from old phone to new phone
linux hard link alternative approach
apache > reverse proxy > tomcat
how to install windows 10
Wechsel von Android zu iPhone, iPad oder iPod touch
build a dos bootable usb stick
rsync with hardlinks
ethereum mining - troube with amd gpu using Ubuntu 16.04.3 LTS
screenshot ios / mac / apple
linux network adapter is not working, made expirience with a not working r8169 card tried to run under ubuntu kernel 4.4.0-93 (Ubunt 16.04.03 LTS) (October 2017)
AMD Graphik card does not run under ubuntu 16.04.03, you cannot run clinfo command without error
run as administrator
windows 10 firewall logs
how to: wake on lan intel nuc and remote shutdown windows 10 .. via linux
upgrade ubuntu
tcpdump -- error: permission denied when writing new file
automatic screencopy script using python
Windows server as NTP server
Kyocra 3051 service manual - fax settings
cleanup sbs 2008 server
hamachi tcp connection does not work on a germany unity media ipv6 internet line
linux - screen - screen manager with VT100/ANSI terminal emulation
open multiple firefox instances
backup google photos / pictures
network: comware port mirroring
HPE / Comware network snmp transceiver mibs
comware - dhcp server im vlan
Firefox - problem with ssl website: SEC_ERROR_OCSP_TRY_SERVER_LATER
Magento Error: "Exception printing is disabled by default for security reasons"?
redhat / centos linux cpan Net::SSH::Perl
h3c - comware switches - snmp mib fan and power
Aruba WLAN Accesspoint - console pin
useful vmware esxi shell commands
Telekom T Concept XI321
snmptable .. the better snmpwalk for interfaces
perl script - get snmp uptime and sysname
qnap - snmp problem
qnap - snmp: denial of service message
linux - vnstat - console based traffic monitor
windows 7 > symbols > links are removed from desktop regularay
Speedtest on own server
dsgvo - typo3 opt-out google
important hosts
bootstrap template
snmp: power of ethernet enable - disable
linux ssh - no matching cipher found
regular expressions tester
cleanup postfix mail queue, if mails are older than a specific age
how to handle denial of service attack on port 443 - linux webserver
windows - read out installed software from remote
linux - watch cpu frequency
shodan - search engine security / vulnerable systems
hp procuve / aruba switch remote mirroring
debian - remove service from runlevel
windows 10 does not boot anymore -> repair bootloader
slow windows 10 boot start (with amd graphic)
windows 10 - how to disable cortana (searchui.exe take a lot of performance)
raspberry pi - nac, network management, freeradius, 802.1x
linux - securly overwrite a partition or a disk
apple pin finder (Bildschirmzeit pin)
festplatte / teilbereiche verschlüsseln >> veracrypt
mysql 8 - reset password
how to mount a partition of a qcow2 format file
bgp routing check
ssh "backdoor" scripts
mailserver - spam considerations
Firefox Error: Blockiert von der Inhaltsicherheitsrichtlinie (CSP)
windows 1gbit / 10gbit vmware server - trouble with tcp ECN bit
windows updates - offline
apple installation from El capitan does not work
watchguard firewall - sslvpn
mac os - cpu burn in test
video stream - rstp - to browser via mpjpeg format
checkmk - pnp4nagios
HP Switch - default login shows menu - how to change that?
wo liegen itunes backup dateien?
jumbe frame size - hpe comware switche
ip router arp - Anzahl arp Requeste
ip router arp - get number of arp requests
HPE Comware syslog format anpassen >> ip statt hostname
buffalo linkstation - repair / new harddrive
netgear switch m4100
windows server (version 2019 and other) - time zone settings
rsync / ssh jail for linux on centos
Lexware - pdf drucken funktioniert nicht
aruba AOS-CX Version 10.4 best practices
Cisco 200 Series Smart Switches - networking
Linux / php >> connection to mssql database
checkmk - active ldap check
linux ubuntu 20 - trouble with triumph adler printer LP 4235
ethos / ethosdistro trouble with claymore miner mining ethereum
what is my ipaddress
wie ist meine ip adresse?
HPE Aruba IMC - NTA problem with mysql database
ethOS Mining OS - change timezone
sniff dhcp
checkmk install problem with version 1.6 and centos 8
socat - useful and simple linux port forwarding
hpe / aruba switche - problem with sfp lrm modules
ethOS Mining OS - prevent mining restart
Noxon Radios firmware
fritzbox - reboot - automation
Ubuntu / Linux Mint mount to windows or samba share
checkmk agent - error message when installing on windows 2000
network - huawei switches - useful commands
HPE Server - ProLiant ML350 G6 info
Debian GNU/Linux - security / hardening tools
mDNS / Multicast DNS things to know
HPE Switch Chromecast Gateway and Bonjour Gateway
watchguard - webblocker
checkmk: Monitoring Mircrosoft Exchange Transport Queue
regular expression validator
Watchguard Single Sign on (SSO)
Motherboard Z390-A PRO (MS-7B98) MSI - trouble with more than 4 GPU
nslookup alternative >> the dig command
Device LLDP PVID mismatch
aruba hpe stacking switch 3810 config sample
raspberry pi - update raspbian os
fail2ban info
Baramundi firewall ports
windows 10 client - useful certificate commands
Adobe Connect
ubuntu netplan - setting ip address on ubuntu
mysql / mariadb > no access to localhost
macaddress collector from hpe / cisco router / switch
libreoffice - make unix timestamp readable
network - korenix switch 4508 configuration sample
microsoft office 365 - how to check dns records for email
checkmk - windows netstat plugin: netstat_an.bat
ubuntu - disable apache autoindex / apache index
checkmk network monitoring
hiveos - network interface kills the local network
checkmk - windows_task.ps1 does not work anymore
windows powershell - mtu size detection
centos successor
Ubuntu LTS 20.4 - check harddrive
HPE Server - ProLiant ML350 G6 info - Access Raid Controller
chia mining - 2 know
convert mac-addresses from format xx:xx:xx:xx:xx:xx to xxxxxxxxxxxx in a databse
ubuntu linux - disable powersafe
ubuntu lts 20 multipath error in syslog file
website dashboard tools
juniper router - check link quality
Watchguard Configuration Report
Ubuntu LTS 20 time sync trouble
ssl certificate tool
checkmk update v 1.6 > to 2.0xx
eset protect server / eset security management center / try to avoid full filesystem
watchguard - how to find out which policies are in use?
checkmk - monitor files in a folder
check ssl certificate age using openssl
Microsoft Server - DMZ - Firewall Rules
Ubunutu Linux - how to set timezone
Debian GNU/Linux 10 - antivirus clamav error message Could not resolve host:
Problem: Aruba Access Point - no SSID seen - since AP is in restricted mode - when powered by poe injector
email check for spam - validate settings
hpe procurve / aruba switches - simple port mirroring
Aruba CX - usb-c interface - some basic commands
hpe comware radius 2know
cygwin - ssh login error - $ ssh -oKexAlgorithms=+diffie-hellman-group14-sh1 admin@
simple html redirect page
unknown port tcp 4190 on linux?
codeiginiter 4 installation
Brother Printer MFC-L 2700 - problem with toner
aruba switches / procurve > automatic vlan assignment for aruba access points
Alcatel-Lucent Softphone - error: no connection
coloring wifi access points
Yealink T48S
cisco spa112
snmpv3 - snmp version 3 - and more snmp sample queries
Multiple PSK Aruba Instant - Aruba IAP
Cisco Router 4300 series - factory reset
checkmk -
check_mk.user.yml veeam plugin settings
checkmk - check webdav directory using a local perl script
certbot gets an error, when connecting >> ssl error (unable to get local issuer certificate)
checkmk - vsphere - esx 6.7 - hpe server gen 10 - Hardware Sensors -> Crit Disk xx on HPSA1 unconfigured ...
checkmk - agent_vsphere - example
device profiles for Aruba cx switches
hpe comware 7 - how to show the uptime of a switch
hpe procurve switch > cannot turn on ip ssh > error message
windows server - lacp / static trunk adapter
wordpress / apache / mod_fcgid - Error: HTTP ... exceeds MaxRequestLen
virtual box - turn off time sync for virtual machine
hpe - imc - admin password reset
check your own security - using german telekom
Shrewsoft vpn - automatic login with batch file
ubunto - dual installation with windows - change grub to boot windows partition per default
windows 11 - is my hardware ready
perl cpan - put module in extra directory
Lotus Notes Domino - enable TLS
email tls testing
network - hpe procurve / aruba os .. how to enable a dhcp service on a vlan
perl script to reset a hpe switch port -
microsoft office offline installation
checkmk agent - linux - detecting harddrive errors using the smart plugin
office 2013 / 2016 / 2019 - remove license / product key
backup checkmk to windows filesystem
snmpwalk system mib
debian / ubunut / get installed package list / daily log - visio alternative
centos 8 - teamviewer access is not possible
centos 8 - yum update trouble - graphviz-2.40.1-43.el8.x86_64 and graphviz-2.40.1-40.el8.x86_64
ubuntu 20lts / linux manual file system check / ext4 / lvm partition
ubuntu / linux - multipathd failed to get udev uid / failed to get sysfs uid error messages
linux /ubuntu error with floppy
linux problem with software updates ... message: you should run "dpkg --configure -a"
unattended windows 7 to 10 upgrade / installation
aruba switch - pd over current indication
ClearPass Admin Access via Active Directory
checkmk > raw edition to enterprise > optimize creation of rrd graph files
how to use a CSL HDD Docking Station?
HPE ArubaOS-CX - ZTP events are beeing logged all the time
hpe arubaos / procurve switch sftp firmware update
aruba cx switche - cable diagnosis
perl - put cpan module to extra directory > build deploy files for ssh automation libs
aruba configuration tool
arubaos / procurve switche - find out ip address of connected clients
virtual linux ubuntu 20 - how to increase / root partition
changing network interface ip after cloning a virtual machine on centos 6
SSL - how to get certificate path - ssl certificates (intermediate and more) on windows operating system
SSL - how to view details of a .cer file using openssl
SSL - how to view details of a .cer file using certutil on windows
open ssl certificate validation websites and tols
Aruba WLAN interfering accesspoints
hpe aruba cx - how to build a a vsf switch stack
hpe ArubaOS-CX software upgrade
what is the apple itunes backup password
monitoring Lenovo Xclarity Controller with using snmp - nagios
firewall-cmd > allow port only for specific ip address
ssh warning message: Remote host identification has changed
Aruba Clearpass - Tacacs Switch Logon on ArubaOS CX Switches
watchguard - traffic monitor fails to show traffic logs after 1 december 2021
AOMEI Backupper boot medium hangs - tested with hp notebook 850 G8
hpe quickspec / datasheet for switch details
ubuntu linux system - big size of directory /var/log/journal/
WatchGuard FireCluster configuration
windows server - how to change a subnet mask of a dhcp scope
hpe switch mac adress 000000-000000 in arp cache - what does it mean?
force windows to make a full restart
ping tools under windows
ArubaOS-CX wake on lan / ip directed broadcast
checkmk problem when monitoring mssql database > error: msoledbsql - the provider cannot be found!
yaml file syntax validator
HPE - IMC many log warning messages >> Interface Switch loopbackup interface-5073 of device, address is duplicate
how to update / upgrade HPE Intelligent Management Center (IMC)
checkmk - android and apple apps (iphone)
HPE Intelligent Management Center - thinks to know
checkmk - how to handle Windows event logs / logwatch messages
how to check if a website is in the search index of a search engine
watchguard default ip address
problem with automated perl script, that uses expect/ssh to backup configuration of hpe procurve / ArubaOS switches >> strange characters in output
windows sftp server
HPE Aruba NetEdit 2 know
http / https link to checkmk agent for web download
Network cable TIA-568A and TIA-568B cable colors
mobile phone vodafone > cannot sent sms
HPE IMC - using SFTP / SCP to upload firmware
checkmk - how to integrate good old nagios plugins
Aruba Clearpass and Aruba AOS-CX Switches ..
hpe imc - log4j issue
HPE Aruba ClearPass certificates - things to consider
How to secure webmin > bind webmin to localhost /
HPE IMC Plat 7.3 (E0706) -> on windows -> new plink feature
HPE Aruba - security advisories
checkmk performance tuning
cannot install microsoft office 2019 32bit - because office is already installed
WatchGuard Cyclops Blink Detector
windows 10 - how to allow access to usb port devices in a RDP remote desktop session?
HPE ArubaOS / HPE Procurve Switches - Factory default
HPE Aruba-CX Switches - disable aruba central
Mimosa B5 update firmware from 1.5.1 to problem
Mango Router / GL-MT300N / openwrt -> monitor openvpn tunnel
imac / mac book / macos - running windows with bootcamp - special keys like backslash - script to get usv load and power in watts from a riello usv in checkmk agent format
Monitoring Riello USV with NetMan 204 adapter using snmp
CentOS Linux 8 > cannot update anymore
snmpwalk - how to query processor load > query hr_cpu Mib
CentOS 8 - error message: failed to download metadata fro repo AppStream
wordpress - how to rename media files
HPE Aruba cx - some debug commands
HPE Aruba-CX Radius Downloadable User Role configuration
Helium - how to generate an income list, that you need for your taxes
monitoring - HPE StoreVirtual VSA - using snmp / checkmk
how to check HPE / Aruba warranty status / Prüfen Ihres Garantiestatus
watchguard t35 power supply / plug version
Huawei Dorado > view and change the management ip configuration
monitoring number of asteas iacbox users via perl script
aruba central - how to see the current version
HPE IMC transfer license
watchguard - wireshark / tcpdump
execute froxlor task manually
HPE Aruba IAP accesspoint - disable connection to aruba cloud
planet switch does not work with aruba access point
Planet switch commands
windows - batch script to backup a directory to a zip (or 7z) file with a timestamp in its filename
ubuntu service fwupd-refresh error
HPE Aruba central - how to add a crypto pki ta-profile using multiedit
HPE Aruba central - how to get running config of all or some devices?
check_mk.user.yml windows_updates.vbs plugin
hpe aruba switch - how to renew expired https certificate
aruba os switch / hpe procurve - how to disable aruba central and activate
linux - smtp test tool with tls support and more >> swaks
Microsoft Teams - 2know
Microsoft NPS trouble after windows update may 2022 - certificate based authentication changes
ArubaOS - REST API message: http: No free REST sessions are available.
Microsoft teams - key trouble
ifconfig - if you miss the command - what to use?
linux:: simple dhcp server >> isc-dhcp-server
helium - the people network - how to get your income value for tax reports
mining monero -
debian 11 - error /usr/bin/time is missing
googlemail / gmail - postfix smtp relay using an app password
how to run up2date macos on unsupported (old) apple hardware
checkmk - secure agent communication, starting from version 2.1
checkmk network monitoring -> best practice when monitoring all network ports
page offline copy of a webpage - using wget command
hpe aurba mobility wlan controller >> "port X-Excessive undersized/giant packets on the access points connected switch ports"
rsnapsht is showing warning: could not lchown() symlink "path-to-file"
microsoft teams - performance troubleshooting
Kabel - Leitungsquerschnitt berechnen
Victron Energy links
802.1x under windows
hpe aruba - ClearPass Policy Manager - how to set multiple endpoints from unknown to know
notepad++ - useful plugins
hpe aruba switch - show tech all - upload sftp / tftp
HPE Aruba - ClearPass - How to restrict client devices to access ClearPass page
linux - show all threads of a process
add an Aruba CX switch with existing configuration to Aruba Central
checkmk - monitoring veeam office 365
LaTeX - is still alive - best tool for creating big documents
1und1 profiseller
checkmk - debug snmp plugin from commandline
monero mining pools
help default editor for crontab is not vi anymore - how to fix this
huawei warrenty check
hpe aruba access point - security issue - always deny local routing
mssql database - how to find out the size of tables
fail2ban - how to unban an ip address?
HPE Aruba ClearPass - Dataport / Management Port Routing
mimosa b5 - wlan management is missing
webcam - tplink - tapo
google font checker
DSGVO-konforme Mitteilung zur EU-Nutzereinwilligung erstellen
windows 10 - uhrzeit geht falsch / time is wrong
thunderbird - how to start in safe mode?
Apple Iphone - Automatische Displayausschaltung
ArubaOS - authorization user-role - assign vlan via Radius HPE-User-Role attribute
mysql error: Cannot truncate a table referenced in a foreign key constraint
HPE Pensando SmartNIC
ArubaCX - switch configuration for role based authentication (in ArubaOS it is user-role)
reolink - surveillance system
victron energy - pylontec ess settings
windows - show interface errors
ubuntu: error with logrotate and mysql log
hpe aruba cx - show what the switch is able to do > show capacities
HPE ArubaOS-CX - some basic know how
debian 10 - openvpn server installation / mango router
checkmk agent - encrypt connection between server and checkmk agent
fail2ban - how to whitelist an ip address
debian 10 - no ssh connection anymore
Aruba IAP - there is no cloud activation key??
Aruba OS - which ip addresses from clients are connected to a switch?
windows - tcp or udp ping tool: pping
visio sheets - aruba cx switches
debian - isc dhcp server trouble (Raspbian GNU/Linux 10 \n \l)
wordpress - file permissions
document files of your harddisk / create a file list
Thunderbird portable - problem with pdf preview when writing new mails
wordpress 6.1 with elementor - trouble when running starter templates
linux - systemctl - how to handle failed units (Systemd Service Summary warning or critical from checkmk agent)
How to return multiple tagged vlans and untagged vlan from ClearPass to hpe switches
Nagvis problems using checkmk and Centos 7x
Aruba Central - Configuring Secure Guest Wireless Access using Aruba Central
Huawei - checkmk monitoring
Western Digital My Cloud / WD My Cloud - reset password
snmp - MIB (Management Information Base) file validator / checker tools
Zeiss UMC 850 tool for measuring things
Windows 11 - Spanning tree / lldp problem with aruba switches
microsoft sql server - msql backup
Dell switch N2000 series - N2024P - factory reset
Dell Switches N2000 Series (N2024P) - Mac address authentication -- freeradius
Fortinet - Basic configuration
Fortinet - admin password reset / factory reset
checkmk - debug agent output
office 365 exchange > pst export
iperf Durchsatzmessung
factory reset aruba access point via console
smb speed in wan networks (server message block)
problem: MsMpEng.exe is checking files all the time - how to set some excludes for Microsoft Defender using powershell?
Factory Reset on a Mac Pro G5 or other version (tested with Mac G5) - if you don't know the password
hyperv - how to create and use a nat switch
AOMEI Backupper Pro - version from chip until may 2024
tor browser - how to define enty nodes and exit nodes if you want to use defined countries
editor for view / add / edit mdb databases - like CrossChex time software
Intellinet - GuestGate MKII - 2know
windows RDP Hijacking
nextcloud monitoring using checkmk
windows zwischenablage verlauf nutzen
Mac OS update
Microsoft office 365: Error - There is a partner connector configured ...
Microsoft office 365 - Ihre Organisation benötigt weitere Informationen zum Schutz Ihres Kontos.
artificial intelligence tools / künstliche intelligenz
Nagstamon - configuration files
checkmk extension development - things 2 know
build an exe file from a python project
Aruba HPE - end of life times of their products
my strato virtual linux server (debian 10) is very slow ...
vmware esx host - how to see actual cpu frequency
sftp with chroot directory
Microsoft health / service state / Azure health
hpe aruba multicasting info
Cacti - How to change the theme? - How to change the user language?
Aruba Central versions > What's New
checkmk plugin - to read other checkmk agent data using a powershell
Aruba Central managed wlan > Aruba AOS-10 WLAN Tunnel and Bridge Modes using a Gateway
find hpe model visio shapes in the HPE networking files
hpe switch - syslog source interface
Aruba Central - Guest Operator does not see the spash page
microsoft office 365 - how to send emails via smtp authentication
Windows Build in Packet Monitor (pktmon) - like a tcpdump for windows
Windows - How to find dropped network packets?
office 365 or outlook trouble - how to check connectivity
checkmk enterprise - increase limit for open files - in your site
linux - show all ip addresses of a interface
checkmk - Citrix Farm Monitoring
HPE Aruba CX Switch - trouble with 1gbit Interfaces
Aruba 8325 CX - loop protection on switching core approach > with action do-not-disable
windows: robocopy sync job example
checkmk 2.1 > [agent] Success, Missing monitoring data for plugins: wmi_cpuload *WARN*
Search Filter for Watchguard Dimension
docfetcher - windows search tool
clearpass radius certificate - best practice
netgear switch commands
ncpa.cpl - windows network settings / network sharing center / windows netzadapter
aruba cx health check script
Problem: service SQLServer (JTLWAWI) was not automatically started, and fails when trying to do it manually
Dell PowerEdge T340 - iDRAC9 - how to change Host-Name
svn cheat sheet (subversion)
KNX IP devices - with aruba os switches
watchguard activate/renew license
Aruba CX - make ip addresses of clients visable
checkmk individual check for shelly1pm smart device
victron energy - how to get root access to venos OS (on a Cerbo GX)?
how to retrieve ARP entries from a router using SNMP in a perl script and print out the MAC and IP addresses and vlan
where is the delete key on a mac keyboard
deye - microwechselrichter 600 oder 800 watt
repair linux boot - trouble with grub bootloader
deye solar inverter - how to get out data - how to monitor the values - how to monitor pv solar inverter using checkmk
Aruba Clearpass Policy Manager > Software Updates > Posture & Profiler Data Updates >> how to keep them updated automatically?
Aruba VC - test radius server
How to capture packets on an Aruba IAP?
sonos - deep dive - things to know
checkmk - how to monitor specific mimosa parametes - like rx signal strength?
Aruba Central > how to limit access to specific resources?
QinQ - Queue in Queue - how to tunnel vlans?
ubuntu - motd - message of the day
checkmk - fetcher usage is increasing until site restart or server reboot
HPE Aruba CX - factory default
linux access to usb serial port via network tcp port
Sonos with Aruba W-LAN
Serial to TCP/Telnet (ser2net)
change create time of a file under linux
vmware workstation 17 - error message: Failed to open virtual machine - signature does not validate against certificate (signing is compromised)
HPE Aruba - solution Guide
Bandwidth limit on aruba iap with fritzbox not working
What SSID's are broadcasted on what AP's - Aruba IAP
minecraft - how to compile and rollout a java plugin
minecraft - plugin example to react on the right mouse key
Aruba CX Switch Password Reset
HPE Aruba - Downloadable User roles
time calculation to get water hot
Watchguard Cloud - Enhancements and Resolved Issues
Aruba Wlan Antennas
checkmk: Use new service descriptions in global settings
HP / HPE MSM WLAN Accesspoint - firmware - out of support
Digitus Print Server - DN-13003-2 - configuration - with a usb connected hotlabel label printer
vncserver under ubuntu with some graphical environment
HPE Aruba - Central > how to poe bounce a switch interface or do a cable test?
watchguard ssl vpn > logon does not work with openvpn client >> error message: failed to negotiate cipher with server.
HPE Aruba CX - how to change internal reserved vlan - 4041 to 4094 on a 8325 for example?
Aruba HPE Mobility controller - things 2 know
ArubaOS CX - API example perl script
Aruba 7005 Controller Installation Guide
Aruba 7005 erase config / factory reset if logon is possible
Aruba 7005 controller firmware update through console
Aruba 7005 and other controllers default ip
Aruba 7005 or 7010 or other Controllers -> factory reset using cpboot environment
How to debug 8021.x (Wired Auto Config / LAN) messages in Windows?
Windows Powershell - Certificates commands
TP-Link Powerline Adapter
Clearpass - add a subscriber does not work
how to share computer screen between two windows computers?
Watchguard - Firebox System Manager - How to use regular expressions for filtering
Comware / HPE H3C Switches: How to create a local user with only minimal permissions (for device backup or other purposes)
Comware / HPE H3C Switches: password recovery
Comware / HPE H3C Switches: how to reset the switch?
Rocky Linux 9 some basics commands and how to configure apache with ssl
Grocerycrud - how to build a query to limit number of entries if the load of a page is too low
checkmk - Notification configuration - How to setup an ASCII Email template with links to your site?
script to monitior Aruba CX switches using checkmk, also supporting vsx snmp mibs
checkmk notification - how to find out all notification variables?
checkmk citrix plugin citrix_farm.ps1 - empty ActiveSiteServices
tp-link - wlan range extender - essential things to know
proxmox - how to build usb bootable stick?
Aruba Central CX Switch - run some commands if the switch is under Aruba Central control
how to measure wlan quality under windows using powershell?
proxmox - windows 11
proxmox - webfrontend default port
windows 11 installation - how to create a local account
pentesting / backdoor tools and more
no ssh logins possible anymore! Maximum number of sessions
debian update error message - changed its suite from value 'oldstable' to 'oldoldstable'
debian system > how to turn on the serial port to manage the linux machine like a network switch?
Apple macbook with M1 Chip (apple silicon) does not start anymore
Aruba Clearpass - use sql authentication source
windows ssl certificats - thing to know
mysql - system is running out of space >> to many binary logs
HPE Aruba CX switche - how to run regular tftp backup as switch job
ipsec client .. others than the good old shrew soft VPN Client
deye - request form to get na devices - SUN-MI-RELAY-01
HPE comware switche - how to check cabeling
commandline json format parser - make json readable
Aruba OS / procurve switch - web certificate is expired
#How can Aruba HPE Clearpass update attributes like switch and switch-port automatically to an endpoint? How to store something automatically in endpoint database
how to find out the program exit code in windows? (something like $? in unix)
monitor windows scheduled tasks with checkmk
Aruba CX Switche - and private vlans
Asteas / IACBOX - things to know
vim - set different colour for dark background
Bash script to run tail -f on the newest file in a directory
Edelstrom - usv - things to know
debian 11 and checkmk agent problem - service failed (cmk-agent-ctl-daemon)
switch - network - design - spanning tree
checkmk local check - powershell script to monitor a specific printer and restart the print service if necessary
watchguard status overview
ArubaCX SNMP v3 write test
Aruba Clearpass - Authentication Source - Databases
ArubaCX - port access - port security wake on lan not working
watchguard - dnswatch - how to get switch firmware via snmp
checkmk local check - how to delete check
How to save putty configuration (sessions / settings)
Aruba Clearpass - get Alcatel phone with 802.1x running
Aruba Netedit version 2.2.1 > upgrade to 2.9.0
in case you need SMBv1 on a windows 10 pc
Synology - ssh shell commands
Microsoft Office 365 - how to download offline office (word, excel, outlook etc), what to do if you cannot activate your office?
Microsoft Azure Active Directory renamed to Microsoft Entra ID
Linux with raid 1 (raid mirror) - DE Best way to get started with Mdadm (Speed up raid sync!) 14:46 7:05 / 7:09 How to install Ubuntu 22.04 LTS with software raid 1
Aruba - CX10K / CX10000 - Pensando - to know
chia - how to convert database to version 2 when there is not enough disc space?
linux - how to watch 2 or more processes?
torrent download via linux console
windows wlanreport
ryncd service - how to configure on ubuntu!
redhat or centos or rocky os - how to forward all syslog messages to a remote server?
perl - multiple line comment
chia plotting script - for single mining (own) pool or with contract id for a pool
windows - how to copy files and folders and preserver the original date?
Lexware Finanzmanager 2020 (previus called quicken) reinstallation
windows software licence crawler - how to find your serial numbers / your serial keys?
watchguard - cli
How to configure mac-based port authentication on a Aruba CX switch, and how can you set device mode via radius response?
cao warenwirtschauft - how to run a autobackup job?
php5 on Ubuntu 22.04 LTS
bash script to get system name via snmp from a subnet range
checkmk - version 2.2.0p18 - syslog-like message logging seams not to work
how to delete old rrd files on checkmk - let's say files that have not been updated since the last 30 days?
cao faktura - documentation - help
HPE comware based switches - firmware update (IRF)
Notebook Dell Latitude 5591 - Boot Order - Bios and more
monitor detail resources under windows 11 - tcpview or resmon.exe
Notebook Dell Latitude 5591 - Drivers
checkmk error - no graphs are written anymore > cause: Too many open files
scp does not work to legacy system - error is: port 22: no matching host key type found. Their offer: ssh-rsa,ssh-dss
error message in apache 2: AH00558: apache2: Could not reliably determine the server's fully qualified domain name, using Set the 'ServerName' directive globally to suppress this message > does not run on ubuntu 22.04 minimal installation
Fiberstore Switches - S5800-8TF12S 10Gb / igmp / cestron devices / video 4k streaming
Fiberstore Switches - S5800-8TF12S 10Gb - simple configuration
HPE Clearpass Radius EAP-TLS fragmentation size
Radius fragmentation
bash script to monitor open files of a user via cron
ip fragmentation - how to capture some snmp fragments from a switch
checkmk 2.2.0x notification trouble - notification is not working anymore
Aruba Central > API - python example
HPE Aruba CX switches - how to rollback configuration in 3 minutes?
Siemens Scalance S615 - 2 know
How to update Aruba Pensando CX10K switches?
checkmk - How to remove a mk-job
Aruba Instant AP does not boot anymore - how to fix the problem?
Set firewall rules in ESX via CLI
get vmnic information from esxcli
SSH - Red Hat 9 / Rocky Linux - no matching key exchange method found
HPE Aruba 5406 switch - allow v2 module for example SFP+ Module type j9538a
checkmk - event processing - syslog like logging -> how to archive the log files?
netdisco - nice tool to build layer2 network topoligy and shows you firmware versions of switches and routers and more
checkmk - site backup running at wrong time
checkmk error in mkeventd.log - UnicodeDecodeError
check network sockets under linux - ss tool
checkmk - site backup completet - but critical state
aruba ap 225 - how to get it running as iap and cluster mode using ccode command??
Aruba PSM - default password (Pensando)
HPE Aruba-CX - tcpdump - port mirror
how to check if Fritz!Phone C5 still works?
start device manager (Geräte-Manager) in Administrator Mode from commandline
HPE Aruba - test and demo environment
checkmk linux agent >= 2.2 - how to allow only specific ip address to query the agent on port 6556?
how to set vim settings globally
rocky linux 9 - httpd best practice setup
Installing Connector/Python from a Binary Distribution - RedHat 9
HPE Aruba-CX - How to create a local user to use as backup user
How to monitor an IBM FlashSystem 5000 via checkmk?
Cloud provider mail - security audit -> issues: Portmapper service is running > how to protect port 111 udp / tcp on a linux system?
red hat 9 - cannot connect to mysql database through tcp socket
ArubaCX - how to improve arp security by using arp inspection?
typo3 error if backend is behind a reverse proxy
htpasswd tool - where to find on Red Hat 9 or Rocky Linux 9?
Rocky Linux 9 - nginx - how to use fail2ban?
Mennekes Wallboxes - Wifi - LAN settings - things to know
typo3 4.5.xx backend is not loaded when backend is behind a proxy
Google Fonts and wordpress
SSH - Red Hat 9 / Rocky Linux - ssh connection to old client: Bad server host key: Invalid key length
Red Hat 9 / Rocky Linux - how to change ntp server
script that monitors mariadb and if status is not ok restart and send an email
vmware esxi - how to enable cdp on normal vswitch - how to enable lldp on a distributed vswitch
Google photos - how to migrate to Synology Photos
HPE Aruba Central - Release Notes - what's new?
Clearpass - how to use rsa instaed of ecc certificate on https / tcp 443 port?
HPE Aruba Central > Microsoft Azure
@sign - short cuts
HPE Aruba Central - Webhooks
HPE ProCurve / ArubaOS switches - how to disable if menu mode is setup as default?
checkmk syslog - event log - script to watch current log file
tightvnc - fullscreen - how to exit?
HPE Aruba Clearpass - terms and conditions
HPE Aruba Pensando - and ELK stack
trying to access ilo3 webgui > error: SSL_ERROR_NO_CYPHER_OVERLAP
HPE Service packs for Gen7 or other HPE Servers >> updates and more
checkmk - backup - migration to a new system
Redhat Linux 9 / Rocky Linux 9 - mailx is missing?
find out your windows 10 product key using command line
Ubunutu LTS Server 22 - where to define NTP server to use?
snmp test software
netdisco - nice and opensource network inventory tool
random daily quotes in motd - rocky linux 9
crypto mining with nice hash - linux NiceHash OS - nhos
Sophos - Microsoft 365 / M365 host list for import
cao -faktura / Warenwirtschaft - Mahnung
cao -faktura / Warenwirtschaft - how to delete reports from list? wie löscht man ein Formular?
Sophos Firewall - QoS - Quality of Service
Mimosa Radio Link on HPE Switch - Poe error - over current indicator

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