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+# add-apt-repository
+
+> Manages apt repository definitions.
+
+- Add a new apt repository:
+
+`add-apt-repository {{repository_spec}}`
+
+- Remove an apt repository:
+
+`add-apt-repository --remove {{repository_spec}}`
+
+- Update the package cache after adding a repository:
+
+`add-apt-repository --update {{repository_spec}}`
+
+- Enable source packages:
+
+`add-apt-repository --enable-source {{repository_spec}}`