Useful tips for everyday
How to run a string within a bash script? The lone “)” are kind of ugly. But I have no clue how to fix that…
How to find all vowels in a word in grep? To find all words containing each vowel at least once (in any order), the simplest…
How do I add simultaneous output to PulseAudio? Then in terminal run paprefs, select “Simultaneous Output” tab, and check “Add virtual output for simultaneous output…
Why is kill a shell command? It is normally a shell builtin meaning the command is called from a users shell rather than an external…
How do I get word for the web to count words? Just like the Word desktop program, Word for the web counts words while you…
How do I resize root volume in Ubuntu? Of course 14.35 GiB is a bit much so you can also choose to use some to…
How do you evaluate an expression in bash? How to Evaluate Arithmetic Expressions in Bash Overview. Calculating numbers is often useful in our bash scripts.…
How do I convert a PDF to a large picture? How to convert PDF to JPG online: Drag and drop your file in the PDF…
How are line numbers printed in grep-N? Line numbers are printed with grep -n: grep -n pattern file.txt To get only the line number (without…
What are the minimum hardware requirements for Linux? System Requirements for Linux Two 2.5+ gigahertz (GHz) quad-core processors. 1 terabyte (TB) of free disk space.…