Useful tips for everyday
How do you see the permission of files in your home directory? To view the permissions for all files in a directory, use the ls…
Is it safe to remove Avahi? The avahi-daemon process handles mDNS, which is used for name resolution and service discovery within the local network. If…
How to find the PID of a shell script? The pidof command will not display pids of shell/perl/python scripts. To find the process id’s of…
How do I backup using Command Prompt? In the Command Prompt, type Notepad.exe and press Enter key to launch the Notepad application. Once the application…
Why does my extended monitor keep turning off? There are many reasons why a monitor keeps turning off, resulting in a blank display. Reset Power…
How do I remove a specific letter from a string in Java? The idea is to use the deleteCharAt() method of StringBuilder class to remove…
How do I create a directory in command prompt? Create a New Folder Using Command Prompt Open CMD by clicking start, type ‘cmd’ or Windows…
How do I authorize my SSH key? An authorized key in SSH is a public key used for granting login access to users. The authentication…
How do I use autofs mount? Steps to mount nfs share using Autofs in CentOS 7 Step:1 Install autofs package. Step:2 Edit the Master map…
How can I lock a folder of pictures on my computer? How to password protect a folder Open Windows Explorer and navigate to the folder…