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| author | David Herrmann <dh.herrmann@googlemail.com> | 2012-12-17 13:25:52 +0100 |
|---|---|---|
| committer | David Herrmann <dh.herrmann@googlemail.com> | 2012-12-17 13:25:52 +0100 |
| commit | b469a1f4eb3b01e27ed31fd381f578cd192c71af (patch) | |
| tree | d945a3a3e6a8feddb81b5828ea90f76f7f81a3d6 /docs/kmsconvt@.service | |
| parent | 6be24df169a7af60ed5106b1cd200d2ba7907333 (diff) | |
docs: add kmsconvt@.service systemd template
This new template can be used as replacement for getty@.service. It has
the same semantics and can be used as drop-in replacement. It even uses
getty@.service as fallback if kmscon fails.
See the comments in the files for more information.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
Diffstat (limited to 'docs/kmsconvt@.service')
| -rw-r--r-- | docs/kmsconvt@.service | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/docs/kmsconvt@.service b/docs/kmsconvt@.service new file mode 100644 index 0000000..cf6b211 --- /dev/null +++ b/docs/kmsconvt@.service @@ -0,0 +1,48 @@ +# +# KMSCON system console on VTs on seat0 +# This unit takes as template argument a VT name (same as getty@.service) and +# spawns KMSCON on this VT. Note that this does automatically limit KMSCON to +# seat0. You cannot spawn KMSCON on other seats with this unit. +# +# You can replace the default getty@.service that is shipped with systemd by +# linking it with: +# ln -s /usr/lib/systemd/system/kmscon@.service /etc/systemd/system/autovt@.service +# This will make systemd start KMSCON instead of agetty on each VT. Or more +# precisely, this will make systemd-logind use kmscon@.service instead of +# getty@.service for new VTs. In fact, all other units/scripts/... that use +# getty@.service will not be affected by this change. +# +# Note that by default getty@.service installs itself as getty@tty1.service. +# This unit does the same and overrules getty@tty1.service via the "Conflict" +# line below. +# +# If KMSCON cannot start for whatever reason, this unit will cause +# getty@.service to be started instead. So you will always have a safe fallback. +# Furthermore, if no VTs are available, this unit will not start anything. +# +# You can still use getty@.service and kmsconvt@.service simultaneously on +# different VTs, but you cannot use both on the same VT (and this wouldn't make +# any sense). +# + +[Unit] +Description=KMS System Console on %I +Documentation=man:kmscon(1) +After=systemd-user-sessions.service +After=plymouth-quit-wait.service +Before=getty.target +Conflicts=getty@%i.service +OnFailure=getty@%i.service +IgnoreOnIsolate=yes +ConditionPathExists=/dev/tty0 + +[Service] +ExecStart=/usr/bin/kmscon "--vt=%I" --seats=seat0 --no-switchvt +UtmpIdentifier=%I +TTYPath=/dev/%I +TTYReset=yes +TTYVHangup=yes +TTYVTDisallocate=yes + +[Install] +Alias=getty.target.wants/kmsconvt@tty1.service |