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authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2019-11-13 10:31:44 +0100
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2019-11-13 17:55:51 +0100
commita6c57e74c527dcfc60edecec029146d961b4cdb3 (patch)
treee625f814457d6425e48ba750f1105aebcd64c552 /docs/ENVIRONMENT.md
parent9e9dd3e329a69a3aad5698552697b3257fdc3845 (diff)
downloadsystemd-a6c57e74c527dcfc60edecec029146d961b4cdb3.tar.gz
cryptsetup-generator: allow overriding crypttab path with $SYSTEMD_CRYPTAB
Diffstat (limited to 'docs/ENVIRONMENT.md')
-rw-r--r--docs/ENVIRONMENT.md3
1 files changed, 3 insertions, 0 deletions
diff --git a/docs/ENVIRONMENT.md b/docs/ENVIRONMENT.md
index 83c2d25134..0d3f575e6d 100644
--- a/docs/ENVIRONMENT.md
+++ b/docs/ENVIRONMENT.md
@@ -41,6 +41,9 @@ All tools:
debugging, in order to test generators and other code against specific kernel
command lines.
+* `$SYSTEMD_CRYPTTAB` — if set, use this path instead of /etc/crypttab. Only
+ useful for debugging. Currently only supported by systemd-cryptsetup-generator.
+
* `$SYSTEMD_EFI_OPTIONS` — if set, used instead of the string in SystemdOptions
EFI variable. Analogous to `$SYSTEMD_PROC_CMDLINE`.