Linux command: sed sed - stream editor for filtering and transforming text Notes: sed and grep operate line-by-line Search and replace all my_ with his_ in file.txt file $ sed -i 's/my_/his_/g' file.txt Search and delete blank line $ sed -i 's/^$//' file.txt Labels Linux LPIC-1
Powershell: Install IIS Run Powershell as Administrator, then run the command below to install IIS. Install-WindowsFeature Web-WebServer Check after installing Get-WindowsFeature *Web* Read more
John the Ripper: Notes "John the Ripper is an Open Source password security auditing and password recovery tool available for many operating systems." Read more
