X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=man%2Fpam_systemd.xml;h=cc8020568588912c39021a344eedd22c48fb814a;hp=4df26a3f2bb542ed4144013f2877f387f9585211;hb=1cf3c30c0787f941b0f6d0b11ab504ddee3b0b8f;hpb=c72d5456e2d6a6c8cefbfc16a542ae03a769397f diff --git a/man/pam_systemd.xml b/man/pam_systemd.xml index 4df26a3f2..cc8020568 100644 --- a/man/pam_systemd.xml +++ b/man/pam_systemd.xml @@ -72,11 +72,11 @@ $XDG_SESSION_ID environment variable is initialized. If auditing is available and - pam_loginuid.so run before + pam_loginuid.so was run before this module (which is highly recommended), the variable is initialized from the auditing session id - (/proc/self/sessionid). Otherwise + (/proc/self/sessionid). Otherwise, an independent session counter is used. @@ -84,21 +84,23 @@ created for the session. If this is the first concurrent session of the user, an implicit slice below user.slice is - automatically created and the scope placed in - it. In instance of the system service - user@.service which runs - the systemd user manager - instance. + automatically created and the scope placed into + it. An instance of the system service + user@.service, which runs + the systemd user manager instance, is started. + On logout, this module ensures the following: - If this is enabled, all + If enabled in + logind.conf + 5, all processes of the session are terminated. If - the last concurrent session of a user ends, his - user systemd instance will be terminated too, - and so will the user's slice + the last concurrent session of a user ends, + the user's systemd instance will be + terminated too, and so will the user's slice unit. If the last concurrent session @@ -200,9 +202,9 @@ to the user login time on the machine. It is automatically created the first time a user logs in and - removed on his final logout. If a user - logs in twice at the same time, both - sessions will see the same + removed on the user's final logout. If + a user logs in twice at the same time, + both sessions will see the same $XDG_RUNTIME_DIR and the same contents. If a user logs in once, then logs out again, and logs @@ -211,17 +213,21 @@ applications should not rely on this behavior and must be able to deal with stale files. To store session-private - data in this directory, the user should - include the value of $XDG_SESSION_ID - in the filename. This directory shall - be used for runtime file system - objects such as AF_UNIX sockets, - FIFOs, PID files and similar. It is - guaranteed that this directory is - local and offers the greatest possible - file system feature set the - operating system - provides. + data in this directory, the user + should include the value of + $XDG_SESSION_ID in + the filename. This directory shall be + used for runtime file system objects + such as AF_UNIX + sockets, FIFOs, PID files and + similar. It is guaranteed that this + directory is local and offers the + greatest possible file system feature + set the operating system provides. For + further details see the XDG + Base Directory + Specification.