Useful tips for everyday
How do I see users in wheel group? To find out who is the in wheel group, look in the /etc/group file, but keep in…
Is dual booting worth it 2020? Dual-boot is probably the best choice if you’re looking to do anything that includes a lot of graphics rendering…
Which operator is used to store the output of a command to a variable? ‘&=’ operator is used to perform bitwise AND operation with the…
How does a VPN gateway work on Linux? Routing All Traffic Through a VPN Gateway on Linux. When you connect to a VPN, the VPN…
Why do I get line wrapping in Bash? I’ve done something to break my Bash Shell Prompt in OS X (10.5.7) Terminal. This is the…
Why does my WIFI get disconnected on its own in Ubuntu? Just copy the solution here: go to the router setting, change the Channel option…
What happened to my Applications folder on Mac? How to restore a missing Applications folder? Go to the Finder menu. Re-check the option to show…
How to get current date and time in AWK? The magic happens in close (cmd) statement. It forces awk to execute cmd each time, so,…
How to run mdadm.service as root? As in the question linked by roaima, try running these commands as root: The first will reconfigure the mdadm…
How do I create a symbolic link in Linux? To create a symbolic link, use the -s ( –symbolic ) option. If both the FILE…