chattr command

Definition:

• Change file attributes on files

Synopsis:

• chattr [ -RVf ] [ -v version ] [ -p project ] [ mode ] files...
  • The format of a symbolic mode is +-=[aAcCdDeFijmPsStTux]

List of options:

• -R
• -v version
• …

List of attributes

• …
• i
  • immutable