Linux

How To Add Swap Space on Ubuntu 16.04
Introduction One of the easiest way of increasing the responsiveness of your server and guarding against out-of-memory errors in applications is to add som...
Sun, 12 Aug, 2018 at 2:26 AM
Useful commands
adduser Creates a new user usermod -aG sudo paul Gives user profile (in this case, 'paul') admin power exit Closes current ssh session sudo apt-...
Sun, 19 Aug, 2018 at 3:49 PM
Firewall configuration (UFW Firewall)
Show firewall rules: ufw status Delete firewall rules: First show the rules in numbered format: ufw status numbered The rule which you want delete: ...
Sun, 19 Aug, 2018 at 3:55 PM