Linux Questions

1663 readers

29 users here now

Linux questions Rules (in addition of the Lemmy.zip rules)

stay on topic
be nice (no name calling)
do not post long blocks of text such as logs
do not delete your posts
only post questions (no information posts)

Tips for giving and receiving help

be as clear and specific
say thank you if a solution works
verify your solutions before posting them as facts.

Any rule violations will result in disciplinary actions

founded 2 years ago

MODERATORS

possiblylinux127@lemmy.zip

Execute script located in $HOME from system systemd service (lemmy.blackeco.com)

submitted 3 months ago by BlackEco@lemmy.blackeco.com to c/linuxquestions@lemmy.zip

21 comments fedilink hide all child comments

Hello,

I have been trying to create a system service that would run a script on shutdown (hence why I went for a system service over a user service) and landed on something like this

[Unit]
Description=Run backup script on shutdown
DefaultDependencies=no
Before=poweroff.target halt.target
Requires=network.target

[Service]
Type=oneshot
RemainAfterExit=true
ExecStart=/bin/true
ExecStop=/var/home/blackeco/scripts/backup.sh
User=blackeco
Group=blackeco

[Install]
WantedBy=poweroff.target halt.target

Unfortunately, when the shutdown occurs, systemd fails to execute the script:

backup-on-shutdown.service: Unable to locate executable '/var/home/blackeco/scripts/backup.sh': Permission denied
backup-on-shutdown.service: Failed at step EXEC spawning /var/home/blackeco/scripts/backup.sh: Permission denied

This script is correctly owned by user blackeco and permissions look fine

$ ls -la /var/home/blackeco/scripts
drwxr-xr-x. 1 blackeco blackeco 154  5 Feb. 13:50 ./
drwxr-xr-x. 1 blackeco blackeco 116  3 Feb. 13:07 ../
-rwxr-xr-x. 1 blackeco blackeco 794  4 Feb. 15:44 backup.sh*

I'm very puzzled as to why. I'm running Bluefin 41 (itself based on Fedora Silverblue 41).

you are viewing a single comment's thread
view the rest of the comments

[–] whatsgoingdom@rollenspiel.forum 2 points 3 months ago (1 children)

If that's the reason maybe OP can add the shutdown as the last step on the script and execute the script instead of the shut down button as a work around.

[–] BlackEco@lemmy.blackeco.com 1 points 3 months ago (1 children)

No, I really don't want to hijack the UI for this, as it could break with a DE update. And that wouldn't work when shutting down from the console.

[–] whatsgoingdom@rollenspiel.forum 1 points 3 months ago* (last edited 3 months ago)

Doesn't have to be, e.g. I have a stream deck and mapped a script to one of the buttons. Or put it as an executable file on your desktop or wherever and use it instead of the normal shutdown button.