Lines Matching refs:this

18 the various tools. Note that this list only covers environment variables not
24   talking to PID 1; this has the same effect as the historical detection of
25   `chroot()`. Setting this variable to `0` instead has a similar effect as
28   set this to `1` if you maintain a package build system or similar and are
46 * `$SYSTEMD_OS_RELEASE` — if set, use this path instead of `/etc/os-release` or
51 * `$SYSTEMD_FSTAB` — if set, use this path instead of `/etc/fstab`. Only useful
54 * `$SYSTEMD_CRYPTTAB` — if set, use this path instead of `/etc/crypttab`. Only
58 * `$SYSTEMD_INTEGRITYTAB` — if set, use this path instead of
62 * `$SYSTEMD_VERITYTAB` — if set, use this path instead of
91   this only controls use of Unicode emoji glyphs, and has no effect on other
94 * `$RUNTIME_DIRECTORY` — various tools use this variable to locate the
100   method" is used, but this can be overridden with this environment variable.
101   Takes a prefix such as `$6$` or `$y$`. (Note that this is only honoured on
110   kernel supports this.
118   the client side, instead of asking PID 1 to do this.
132   uses to register with machined. If unset defaults to "nspawn", but with this
159   `/run/systemd/reboot-to-firmware-setup` is created whenever this is
169   `/run/systemd/reboot-to-boot-loader-menu` is created whenever this is
181   `/run/systemd/reboot-to-boot-loader-entry` is created whenever this is
187   placed in the ESP or the Extended Boot Loader partition may be selected this
215   devices sysfs path are actually backed by sysfs. Relaxing this verification
252   done when this environment variable is used.
260   modules can use this information to determine in which context and on whose
263   started. Note that NSS and PAM modules should be careful to only rely on this
275   exists in `/etc/fstab` (this file always takes precedence), then the root
288 * `$SYSTEMD_SYSEXT_HIERARCHIES` — this variable may be used to override which
291   setting this environment variable to a colon-separated list of absolute
360   signatures or the Verity data itself. If disabled this automatic discovery of
368   If disabled any such partition is ignored. Note that this only disables
381   devices when opening them. Defaults to on, set this to "0" to disable this
394 * `$PASSWORD` — takes a string: the literal password to use. If this
397   purposes. Do not use this for production code paths, since environment
415   `/var/lib/systemd/home/`. Similar to `$SYSTEMD_HOME_ROOT` this is useful for