How to use regular expressions in Linux?

  • Posted on: 1 May 2020
  • By: dexter

Regular Expression or regex, as assumed by many, is not a tool or software. Regular expression is a sequence of characters that define a search pattern. This was given back in 1950 by  mathematician Stephen Cole Kleene who then formalized the description of a regular language

GNU/Linux: Understanding important installation steps

  • Posted on: 19 April 2020
  • By: dexter

The hard drive need to be partitioned properly before you can install GNU/Linux system, some time if you want to keep the existing OS, you will need to resize the existing parts to make space for the new OS