Linux how to view the size of the hard disk

         1. Set the command input prompt line format: "Username: Current directory $” 2.

         First find the iptables file Generally under /etc/sysconfig Then vi iptables Just like add

The grep command is called global search regular expression (RE) and print out the line, which is a

        Today, I will share 11 cool Linux terminal commands compiled by Linux for ten years. Through

First, the interrupt system hardware architecture: arm cortex-A9, the interrupt controller on A15 i

The installation environment is Ubuntu13.10 version i386, the nginx server and mysql server have bee