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Diffstat (limited to 'docs')
| -rw-r--r-- | docs/ENVIRONMENT.md | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/docs/ENVIRONMENT.md b/docs/ENVIRONMENT.md index 52771226aa..449e284a91 100644 --- a/docs/ENVIRONMENT.md +++ b/docs/ENVIRONMENT.md @@ -378,6 +378,13 @@ All tools: `$SYSTEMD_CONFEXT_HIERARCHIES` works for confext images and supports the systemd-confext multi-call functionality of sysext. +* `$SYSTEMD_SYSEXT_MUTABLE_MODE` — this variable may be used to override the + default mutability mode for hierarchies managed by `systemd-sysext`. It takes + the same values the `--mutable=` command line switch does. Note that the + command line still overrides the effect of the environment + variable. Similarly, `$SYSTEMD_CONFEXT_MUTABLE_MODE` works for confext images + and supports the systemd-confext multi-call functionality of sysext. + `systemd-tmpfiles`: * `$SYSTEMD_TMPFILES_FORCE_SUBVOL` — if unset, `v`/`q`/`Q` lines will create |