Tips and Tricks
SHELL/BASH: Convert space to tabs & use tab in Unix Shell Script with slug: use-tab-in-unix-shell-script-convert-space examples
In this article I will share the steps to display equal alignment of multiple columns i.e. to convert space delimited to tab delimited using shell script.
How to disable tty or enable tty console in Linux ( RHEL / CentOS 7)
How to enable tty for more than 6 console. How to disable all the tty terminals in Linux. systemd disable tty. systemd enable tty using getty service in Linux.
10 practical examples to add or remove user from group in Linux
Linux add user to group. Linux remove user from group, remove multiple users from the group, remove users from multiple groups. list users in group Unix and …
How to install and configure two node cluster in Linux ( CentOS / RHEL 7 )
How to install configure two node cluster in linux on centos rhel 7 using vmware virtualbox corosync-quorumtool two_node wait_for_all auto_tie_breaker
OpenStack Command Line Cheat Sheet (Beginner's Guide)
OpenStack command line cheat sheet for begineer. This CLI cheat sheet consists of Flavor, Identity, Compute Nova, Neutron Network, Block Storage, Guestfish