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Wake up Neo...0:00:11

Wake up Neo...

do math at0:00:19

do math at the command line in #linux

use pgrep to0:00:14

use pgrep to get PID of any process given its process name.

use shuf to0:00:15

use shuf to shuffle input lines in #linux

use tr to0:00:17

use tr to replace characters in a string in #linux.

use head to0:00:15

use head to display the first n lines of a file in #linux

use date to0:00:13

use date to show dates and times in #linux

use diff to0:00:20

use diff to show the differences between two files in #linux

use clear to0:00:12

use clear to ...erm... clear the terminal screen in #linux

use alias to0:00:12

use alias to create quick shortcuts for longer commands in #linux

use dig to0:00:12

use dig to find a domain's nameservers in #linux

use source to0:00:11

use source to evaluate a script in the current shell in #linux

use nslookup to0:00:10

use nslookup to find the IP address of a server in #linux

use top to0:00:09

use top to monitor your processes and the resources they use in real-time in #linux.

use split to0:00:16

use split to divide file into smaller parts in #linux

use usermod to0:00:13

use usermod to add a user to a new group in #linux.

use man to0:00:08

use man to display the manual pages for a #linux command

use free to0:00:08

use free to show the amount of used and available memory in #linux.

use swapon to0:00:10

use swapon to display information about swap space in your #linux system.

use which to0:00:09

use which to find the location of a command in #linux

change the hostname0:00:14

change the hostname of your #linux machine

use ifconfig to0:00:09

use ifconfig to find you IP address within the local network in #linux

use shutdown to0:00:10

use shutdown to reboot your computer from the command line in #linux

use systemctl to0:00:11

use systemctl to check the status of a running service in #linux.