adduser: add page (#1276)

pages/linux/adduser.md

@@ -0,0 +1,23 @@
+# adduser
+
+> User addition utility.
+
+- Create a new user with a default home directory and prompts the user to set a password:
+
+`adduser {{name}}`
+
+- Create a new user without a home directory:
+
+`adduser --no-create-home {{name}}`
+
+- Create a new user with a home directory at the specified path:
+
+`adduser --home {{path/to/home}} {{name}}`
+
+- Create a new user with the specified shell set as the login shell:
+
+`adduser --shell {{path/to/shell}} {{name}}`
+
+- Create a new user belonging to the specified group:
+
+`adduser --ingroup {{group}} {{name}}`