man/machinectl: underscore is not allowed in machine name

Fixes #27481.
This commit is contained in:
Yu Watanabe
2025-06-11 21:40:21 +09:00
parent 114ad16c4d
commit 6f5958c74d

View File

@@ -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