1: nvigating the shell


  • pwd: print working directory: you to your file path

  • date: prints the date

  • echo: prints out what you type after

  • ls: shows you your directory

  • cd: changes your place in the directory to the place you specify

    • on its own it will just change your place in the directory

  • cd..: takes you one directory back

  • sleep 10: can not type for 10 seconds

  • ls -h

  • ls -a

  • ls -la

  • sshL connecting to other computers over s network: ckoud computig

  • sudo: increases your access levels to root (potentially) on a ssh