man/machinectl: underscore is not allowed in machine name

Fixes #27481.
2025-06-11 22:41:53 +09:00
parent 114ad16c4d
commit 6f5958c74d
1 changed files with 1 additions and 2 deletions
@@ -778,8 +778,7 @@
    non-empty label strings, separated by dots. No leading or trailing
    dots are allowed. No sequences of multiple dots are allowed. The
    label strings may only consist of alphanumeric characters as well
-    as the dash and underscore. The maximum length of a machine name
-    is 64 characters.</para>
+    as the dash. The maximum length of a machine name is 64 characters.</para>

    <para>A special machine with the name <literal>.host</literal>
    refers to the running host system itself. This is useful for execution