Change SSH Key Passphrase
To change SSH key passphrase, run ssh-keygen -p -f ~/.ssh/id_rsa Example root@ok:~/.ssh# ssh-keygen -p -f ~/.ssh/id_rsa Enter new passphrase (empty for no…
Linux
lsblk
lsblk list all block level devices available on your system. Example root@ok:~# lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda 8:0…
Add Server to R1Soft Server Backup Manager
After installing r1soft backup agent, you need to add the server to R1Soft Server Backup Manager SE. Click on “Protected Machines” link…
Install R1Soft Agent
To install R1Soft Agent on CentOS, create a file Add Now you can install Agent with command Install module with command Restart…
Delta RPMs disabled
When i install software on CentOS server, i get following warning Delta RPMs disabled because /usr/bin/applydeltarpm not installed. You can install deltaparm…
r1soft
r1soft is a backup software from https://www.r1soft.com Installing Agent Install R1Soft Agent on CentOS Installing r1soft server backup agent on Debian/Ubuntu r1Soft…
btrfs
On Ubuntu, install it with To format a partition in btrfs, run To mount, use Since we don’t create any partition inside…
zypper
zypper command is used for package management in OpenSUSE. To update your system, run zypper update Install a Software zypper install PACKAGE_NAME…
CloudLinux
CloudLinux has 2 types of licenses, IP based and key based. You can check the type of license you have at https://cln.cloudlinux.com/console/check-license…