Useful tips for everyday
How do I enable P State? Select “System Settings” Select “Processors” Scroll down to “Per Core P-state” and if it is set to “Disable”, change…
What port is my USB connected to? Step 3: Check the Labels on Your Device A USB port with just the USB symbol labeled is…
How do I add a PATH to all users? You may set $PATH permanently in two ways. To set the path for a particular user:…
Is it possible to mount a gzip compressed DD image? This requires you to use a package called kpartx. kpartx allows you to mount individual…
How do you create a directory if not exists in Shell? If it does not exits, then create the directory. dir=/home/dir_name if [ ! –…
How do I get my webcam overlay on OBS? How to Add a Webcam in OBS Select video capture device. Click the + symbol under…
What is stored in Known_hosts file? known_hosts. ssh/known_hosts file contains the SSH fingerprints of machines you’ve logged into. These fingerprints are generated from the remote…
What does the P option with mkdir do? With the help of mkdir -p command you can create sub-directories of a directory. It will create…
Does cups work with AirPrint? In the ideal setup, avahi-daemon will detect the printer’s Bonjour broadcasts, and you can use cups to seamlessly add the…
What address can you ping to get a loop back? 127.0.0.1 In a TCP/IP network, the loopback IP address is 127.0. 0.1, and pinging this…