Search and replace in Vim uses the :s command to quickly substitute text in a line, range, or entire file. With options like global replacement, word boundaries, and confirmation prompts, it streamlines editing tasks efficiently.
Knowing how to determine your server's free disk space and where that space is being used is essential. Thus, I will demonstrate the bash commands du and df, which help with this. Additionally, we will examine the free command for reporting memory usage.
