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How to configure postfix virtual domains I will assume that your postfix configuration directory is /etc/postfix and your postfix version is around 2.0.14 1. Edit /etc/postfix/virtual This is a plaintext file where...
Script to backup MySql database #!/bin/bash # Shell script to backup MySql database # To backup Nysql databases file to /backup dir and later pick up by your # script. You can skip few databases from backup...
Find domain expiration date To get expiration date use grep command: $ whois nixcraft.com | egrep -i 'Expiration|Expires on' Output: Expiration Date: 10-may-2009 NOTICE: The expiration date displayed in...
Debug a bash shell script Shell scripting debugging can be boring job (read as not easy). There are various ways to debug a shell script. Method # 1: Use -x option Run a shell script with -x option. $...