diff options
Diffstat (limited to 'chapter08')
| -rw-r--r-- | chapter08/pkgmgt.xml | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/chapter08/pkgmgt.xml b/chapter08/pkgmgt.xml index 3814b02b0..27e9c9cda 100644 --- a/chapter08/pkgmgt.xml +++ b/chapter08/pkgmgt.xml @@ -102,7 +102,7 @@ you have to downgrade a package, or the package changes the versioning scheme of library files suddenly.</para> </listitem> - <listitem> <para>If a package containing a shared library is updated, + <listitem><para>If a package containing a shared library is updated, and the name of library doesn't change, but a severe issue (especially, a security vulnerability) is fixed, all running programs linked to the shared library should be restarted. The following @@ -120,6 +120,13 @@ restart <command>sshd</command> service, then logout, login again, and rerun that command to confirm nothing is still using the deleted libraries. + </para> + + <para revision='systemd'> + If the <command>systemd</command> daemon (running as PID 1) is + linked to the updated library, you can restart it without reboot + by running <command>systemctl daemon-reexec</command> as the + <systemitem class='username'>root</systemitem> user. </para></listitem> <listitem> |