...hen read it back. The property is found on the "/org/freedesktop/systemd1" object of the "org.freedesktop.systemd1" service. The name of the property is "LogLevel" on the "org.f…...Interface Portability and Stability Promise [1]. The D-Bus API of systemd is described in org.freedesktop.systemd1 (5) and org.freedesktop.LogControl1 (5). Systems which invoke …D-Bus proxy NAME systemd-stdio-bridge - D-Bus proxy SYNOPSIS systemd-stdio-bridge [OPTIONS...] DESCRIPTION systemd-stdio-bridge implements a proxy between STDIN/STDOUT and a D-Bus …...alloc_info (3)) of a D-Bus service. If no service is specified, the query will be sent to org.freedesktop.systemd1 (the system or user service manager). The output format is not…Elevate privileges NAME run0 - Elevate privileges SYNOPSIS run0 [OPTIONS...] [COMMAND...] DESCRIPTION run0 may be used to temporarily and interactively acquire elevated or differen…Query the user for a system password NAME systemd-ask-password - Query the user for a system password SYNOPSIS systemd-ask-password [OPTIONS...] [MESSAGE] DESCRIPTION systemd-ask-p…Control the system hostname NAME hostnamectl - Control the system hostname SYNOPSIS hostnamectl [OPTIONS...] {COMMAND} DESCRIPTION hostnamectl may be used to query and change the s…...se properties, see the documentation of the D-Bus interface backing these properties, see org.freedesktop.systemd1 (5). cat PATTERN ... Show backing files of one or more units. …Control the system time and date NAME timedatectl - Control the system time and date SYNOPSIS timedatectl [OPTIONS...] {COMMAND} DESCRIPTION timedatectl may be used to query and ch…Display gitattributes information NAME git-check-attr - Display gitattributes information SYNOPSIS git check-attr [--source <tree-ish>] [-a | --all | <attr>...] [--] <pathname>... …print effective user name NAME whoami - print effective user name SYNOPSIS whoami [ OPTION ]... DESCRIPTION Print the user name associated with the current effective user ID. Same …print user´s login name NAME logname - print user´s login name SYNOPSIS logname [ OPTION ] DESCRIPTION Print the user's login name. --help display this help and exit --version outp…output a string repeatedly until killed NAME yes - output a string repeatedly until killed SYNOPSIS yes [ STRING ]... yes OPTION DESCRIPTION Repeatedly output a line with all speci…call the unlink function to remove the specified file NAME unlink - call the unlink function to remove the specified file SYNOPSIS unlink FILE unlink OPTION DESCRIPTION Call the un…perform topological sort NAME tsort - perform topological sort SYNOPSIS tsort [ OPTION ] [ FILE ] DESCRIPTION Write totally ordered list consistent with the partial ordering in FIL…print the numeric identifier for the current host NAME hostid - print the numeric identifier for the current host SYNOPSIS hostid [ OPTION ] DESCRIPTION Print the numeric identifie…print machine hardware name (same as uname -m) NAME arch - print machine hardware name (same as uname -m) SYNOPSIS arch [ OPTION ]... DESCRIPTION Print machine architecture. --help…print the file name of the terminal connected to standard input NAME tty - print the file name of the terminal connected to standard input SYNOPSIS tty [ OPTION ]... DESCRIPTION Pr…call the link function to create a link to a file NAME link - call the link function to create a link to a file SYNOPSIS link FILE1 FILE2 link OPTION DESCRIPTION Call the link func…print the groups a user is in NAME groups - print the groups a user is in SYNOPSIS groups [ OPTION ]... [ USERNAME ]... DESCRIPTION Print group memberships for each USERNAME or, if…