Change SSH Key Passphrase

Change SSH Key Passphrase

To change SSH key passphrase, run Example See ssh-keygen

lsblk

lsblk

lsblk list all block level devices available on your system. Example See fs

Add Server to R1Soft Server Backup Manager

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

Install R1Soft Agent

Install R1Soft Agent

To install R1Soft Agent on CentOS, create a file Add Now you can install Agent with command You can stop/start

Delta RPMs disabled

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

r1soft

r1soft

r1soft is a backup software from https://www.r1soft.com Installing Agent Install R1Soft Agent on CentOS Installing r1soft server backup agent on

fs

fs

btrfs lsblk xfs

btrfs

btrfs

On ubuntu, install it with To format a partition in btrfs, run To mount, use Since we don’t create any

zypper install

zypper

zypper command is used for package management in OpenSUSE. To update your system, run Install a Software Example Finding Package

yast

yast

yast is configuration manager for openSUSE linux. openSUSE

hostnamectl

hostnamectl

To set hostname for your server in CentOS 7, run Set Permanant hostname on AWS EC2 CentOS 7 server Set

CloudLinux

CloudLinux

CloudLinux has 2 types of licenses, IP based and key based. You can check the type of license you have