Move pages under tldr, lint run.sh, update docs

tldr/linux/deluser

@@ -0,0 +1,25 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# deluser
+
+> Delete a user from the system.
+> More information: <https://manpages.debian.org/latest/adduser/deluser.html>.
+
+- Remove a user:
+
+`sudo deluser {{username}}`
+
+- Remove a user and their home directory:
+
+`sudo deluser --remove-home {{username}}`
+
+- Remove a user and their home, but backup their files into a `.tar.gz` file in the specified directory:
+
+`sudo deluser --backup-to {{path/to/backup_directory}} --remove-home {{username}}`
+
+- Remove a user, and all files owned by them:
+
+`sudo deluser --remove-all-files {{username}}`