Linux Display Management with xrandr Basic Usage Get information about available displays and their supported resolutions: # List all connected displays and available resolutions xrandr Settin...

netsh interface ip delete arpcache

Commands for interacting with the BMC on PowerEdge C series Get All BMC Information Retrieves comprehensive information about the BMC status and configuration bmc -H 10.1.1.64 -U jonas -P jonas al...

Using Serial Over LAN (SOL) with Dell Servers Serial Over LAN (SOL) allows you to access a server’s serial console remotely over the network through the iDRAC or BMC interface. This is particularl...

Overview An iDRAC can run out of available sessions and hence refuse any new connections over the web interface. This happens if the admin logs on multiple times and doesn’t log out (just closing ...

IPMI Commands for Dell PowerEdge C-series Note: root/root works for web GUI, but not for IPMI. You’ll need to create a new user with SOL privileges to use ipmitool. Power Control Commands Co...

Dell RACADM Power Management Guide RACADM Basic Usage Connect to your Dell server via SSH and use the following RACADM syntax: # Get current value for a setting racadm getconfig -g <group>...

Have you ever wanted to copy something from one machine to another without having to setup FTP, NFS, Samba etc? Luckily Python offers to help by creating an instant web server in the directory it’s...

Screen Recording in Linux This guide covers how to record your screen in Linux using both avconv (the ffmpeg replacement in Ubuntu) and ffmpeg, along with how to prepare videos for sharing on plat...

Install ssvncviewer: sudo apt-get install ssvnc Create a password file: sudo apt-get install vnc4server vncpasswd sudo apt-get remove vnc4server Launch the viewer toward a blade with iDRAC7...