Useful tips for everyday
What is read command in Unix? read is a command found on Unix and Unix-like operating systems such as Linux. It reads a line of…
What statement is used to test conditional expressions? if statement The if statement is used to test a conditional expression and execute one or more…
How do I turn off automatic defragmentation? How to Disable Automatic Drive Optimization / Defrag in Windows… Open File Explorer. Select the Tools tab, and…
How do I add a shortcut to my home screen? Touch and hold the app, then lift your finger. If the app has shortcuts, you’ll…
How do I resize a logical volume? Extend LVM manually Extend the physical drive partition: sudo fdisk /dev/vda – Enter the fdisk tool to modify…
How to suppress logs flooded with systemd messages? Jul 24 09:00:01 example.com systemd: Created slice user-0.slice. Jul 24 09:00:02 example.com systemd: Starting Session 151 of…
What does square brackets mean in Bash? Square brackets can also be used as a command. Yep, for example, in: [ “a” = “a” ]…
How do I delete this item? For example, this could include a search you did on Google or a website you visited on Chrome: On…
What is ECC mode in BIOS? ECC (which stands for Error Correction Code) RAM is very popular in servers or other systems with high-value data…
How do you share printer CUPS? Sharing via Internet Printing Protocol The server can be configured using either the web interface or by manually editing…