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Requirements Newly installed CentOS 6.x / 7.x or Red Hat Enterprise Linux 6.x / 7.x or...Change HostName in CentOS 7 / RHEL 7
Method 1 : nmcli To view the current hostname : # nmcli general hostname...How to change SSH Port in Linux
# vi /etc/ssh/sshd_configYou have to change port 22 to whatever you want#Port 22 #ta delete kore...How to delete terminal history in Linux
You can clear your bash history like this: cat /dev/null > ~/.bash_history && history...How to install wget on CentOS 7/8
The procedure to install wget command is as follows on CentOS Linux 7/8: Open a terminal...