Useful tips for everyday
How do I install pip on CentOS 8? Installing Pip for Python 3 Step 1: Update System Repositories. To update system repositories, open a terminal…
How do I sort the contents of a folder in ascending order? Sorting Folder Contents Right-click in an open area of the details pane and…
How do I give permission to a flash drive? Right-click on it, and select “Properties”. Step 4. Navigate to the Security tab, in the middle…
What should I do if my root partition is full? Some likely measures for an overflowing root partition are (based on cases): 1. Core dumps…
How do I use arrow keys in HJKL? You can create a couple of windows using Control-w + s and Control-w + v , then…
How can I get Grub to show the boot menu? You can get GRUB to show the menu even if the default GRUB_HIDDEN_TIMEOUT=0 setting is…
How do I know if I have bash or shell? To test the above, say bash is the default shell, try echo $SHELL , and…
How install nslookup package in Linux? Install nslookup on Linux Install nslookup for Centos. [vagrant@DevopsRoles ~]$ sudo yum install bind-utils. Install nslookup for Ubuntu. Use…
How do I exit command history? You can use the Esc key or Ctrl + C . Both will get you out of the search…
Is there a way to recover the Luks key? (RHEL 5 caveat: root can extract the master key to a file; however, cryptsetup in RHEL…