Useful tips for everyday
How does glob pattern matching work in Unix? The Unix name for wildcard pattern matching is GLOBbing, from the idea that the pattern matches a…
How to count total number of word occurrences using grep? grep –color root /etc/passwd Pass the -w option to grep to select only an entire…
How do I fix the time in Manjaro? I solved it by doing the following steps: Boot into Manjaro. Go to “Manjaro Settings Manager”. Go…
How do I use less command to view a file? Crack open a terminal window and navigate to a directory containing one or more text…
How do I Reset terminal to initial settings? To begin, open the “Start” menu, search for “Windows Terminal,” and click the app in the search…
Which process is using which port Linux? How to check if port is in use in Open a terminal application i.e. shell prompt. Run any…
What happens when a docker container starts? When Docker starts it runs any initializers via reexec, if any, then it parses the flags for the…
How do I fix error failed to build gem native extension? How to fix gem install error – Failed to build gem native… Failed to…
What is directory in hosting? A home directory is a unique directory designated for your usage. It may contain a variety of content including, scripts,…
How do I get my HP printer to Scan to PDF? Click on Start > All Programs, and open the HP Solution Center program. Click…