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systemd: Add some commands to make new configuration in-effect

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Xi Ruoyao 2024-01-20 08:59:51 +08:00
parent 0b50bdd1ab
commit 0daaeef280
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1 changed files with 27 additions and 0 deletions
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general/sysutils/systemd.xml
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@ -361,6 +361,33 @@ password required pam_deny.so
# End /etc/pam.d/systemd-user</literal>
EOF</userinput></screen>
<!-- For some unknown reason if I don't do this, the per-user systemd
manager fails to start with "Trying to run as user instance,
but $XDG_RUNTIME_DIR is not set." This command is enough to
fix the issue, and it also seems logical to start using the newly
rebuilt systemd right away (like "exec bash -&dash;login" in LFS),
so just add it. -->
<para>
As the &root; user, replace the running <command>systemd</command>
manager (the <command>init</command> process) with the
<command>systemd</command> executable newly built and installed:
</para>
<screen role='root'><userinput>systemctl daemon-reexec</userinput></screen>
<important>
<para>
Now ensure <xref linkend='shadow'/> has been already rebuilt with
<xref linkend='linux-pam'/> support first, then logout, and login
again. This ensures the running login session registered with
<command>systemd-logind</command> and a per-user systemd instance
running for each user owning a login session. Many BLFS packages
listing Systemd as a dependency needs the
<command>systemd-logind</command> integration and/or a running
per-user systemd instance.
</para>
</important>
<warning>
<para>
If upgrading from a previous version of systemd and an