Data preservation

• Wayback Machine
• Git 101: the basics
  • Initiate git in a local folder
  • Clone a remote repository
  • Add all changes (even from previously untracked files) to the local git database (i.e. stage the changes)
  • Record (commit) all changes, along with a textual description of what has been changed
  • Send (push) all changes to the remote repository
  • Obtain (fetch) all changes from the remote repository
  • Include/apply (fetch) all changes from the remote repository to the local repository
  • Obtain and include/apply (pull) all changes from the remote repository to the local repository