Common Commands
Server Administration
Smartctl check all attributes about a drivesudo smartctl -i /dev/sdX -a megaraid control...
LVM - Add new disk and extend FS
Rescan for newly added disks without rebooting: The command will iterate over all found host adap...
SSD Secure Erase
Secure erase commands: Check current status of the disk: >> sudo hdparm -I /dev/sdX ----- Securi...
User Management
SSH2 Public Key to OpenSSL format for SSH Server To convert a given Public Key to a useful format...