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| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2016-10-09 11:48:01 -0400 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2016-10-09 18:24:56 -0400 |
| commit | 6265bde205663644249b7c86286f49618031e382 (patch) | |
| tree | 11cb7d5912e3e8343f0d9f5a85f9b61e89c2c48e /man/systemd-nspawn.xml | |
| parent | bfd292ec35c7b768f9fb5cff4d921f3133e62b19 (diff) | |
| download | systemd-6265bde205663644249b7c86286f49618031e382.tar.gz | |
man: describe how to reverse systemd-nspawn -U
Now that systemd-nspawn@.service includes -U, more users might be interested
in this tidbit ;)
Diffstat (limited to 'man/systemd-nspawn.xml')
| -rw-r--r-- | man/systemd-nspawn.xml | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/man/systemd-nspawn.xml b/man/systemd-nspawn.xml index bf3860604c..4439d554a7 100644 --- a/man/systemd-nspawn.xml +++ b/man/systemd-nspawn.xml @@ -454,17 +454,6 @@ </varlistentry> <varlistentry> - <term><option>-U</option></term> - - <listitem><para>If the kernel supports the user namespaces feature, equivalent to - <option>--private-users=pick</option>, otherwise equivalent to - <option>--private-users=no</option>.</para> - - <para>Note that <option>-U</option> is the default if the <filename>systemd-nspawn@.service</filename> template unit - file is used.</para></listitem> - </varlistentry> - - <varlistentry> <term><option>--private-users-chown</option></term> <listitem><para>If specified, all files and directories in the container's directory tree will adjusted so that @@ -477,6 +466,23 @@ </varlistentry> <varlistentry> + <term><option>-U</option></term> + + <listitem><para>If the kernel supports the user namespaces feature, equivalent to + <option>--private-users=pick --private-users-chown</option>, otherwise equivalent to + <option>--private-users=no</option>.</para> + + <para>Note that <option>-U</option> is the default if the + <filename>systemd-nspawn@.service</filename> template unit file is used.</para> + + <para>Note: it is possible to undo the effect of <option>--private-users-chown</option> (or + <option>-U</option>) on the file system by redoing the operation with the first UID of 0:</para> + + <programlisting>systemd-nspawn … --private-users=0 --private-users-chown</programlisting> + </listitem> + </varlistentry> + + <varlistentry> <term><option>--private-network</option></term> <listitem><para>Disconnect networking of the container from |