How to edit or write a file in Linux

Few linux commands which are helpful

To download a file wgett urloffile To see log file contents , run time file tail -f filename To return back from file ctrl+c To edit a file vi filename return back :q!  or :wq! to insert in file use insert key

How to see Ip Address in Linux Machine

Just type below on command prompt of Linux /sbin/ifconfig  or  /sbin/ifconfig | less  You can see the IP address.

Command to see memory space on Linux in GB

Command to see Memory Space available in GB on Linux df -h How to start restart linux: just enter restart How to start Mysql on Centos Linux server: /etc/init.d/mysqld start Restart Mysql on Linux Centos: /etc/init.d/mysqld restart Stop Mysql on Linux Centos: /etc/init.d/mysqld stop Check status of Mysql on Linux Centos: /etc/init.d/mysqld status How to […]