Useful tips for everyday
How do I remove sticky bits from a folder? Sticky bit can be removed from a directory permissions through the -t option of the chmod…
Which is the order of files and directories in Windows Explorer? By default, all contents are arranged by folder; in this arrangement, every file and…
Which cmdlet displays a list of aliases? The Get-Alias cmdlet gets the aliases in the current session. This includes built-in aliases, aliases that you have…
Is there a manual for the man command? man command in Linux is used to display the user manual of any command that we can…
Why should three duplicate ACKs trigger fast retransmit? In the practical TCP, the third duplicate ACKs triggers fast retransmit. Note ! ” Since TCP does…
What is RTS CTS flow control? With hardware flow control (also called RTS/CTS flow control), two extra wires are needed in addition to the data…
How do I import Certificates into Thunderbird? Click on Advanced > Certificates > View Certificates. On the Certificate Manager screen click the Your Certificates tab.…
How do I sort by second column in bash? Use the -k option to sort on a certain column. For example, use ” -k 2…
How can I change the color of my terminal? Windows Terminal lets you define your own color schemes, either by using the built-in preset schemes,…
How would you access the first argument passed in a script? Arguments passed to a script are processed in the same order in which they’re…