55 lines
1.2 KiB
Markdown
55 lines
1.2 KiB
Markdown
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# Solution
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## First alternative solution
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### The udev rule
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```
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➜ ~ git:(master) ✗ cat /etc/udev/rules.d/99-backup_to_usb_stick.rules
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SUBSYSTEM=="block", ENV{ID_FS_UUID}=="2469ffe5-e066-476d-805a-cde85a58ea3b", ACTION=="add", TAG+="systemd", SYMLINK+="backup_partition"
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➜ ~ git:(master) ✗
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```
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### The device file
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```
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➜ ~ git:(master) ✗ cat /etc/systemd/system/dev-backup_partition.device
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[Unit]
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Description=my device
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Wants=tester.service
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➜ ~ git:(master) ✗
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```
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### The service file
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```
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➜ ~ git:(master) ✗ cat /etc/systemd/system/tester.service
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[Unit]
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Description=A tester
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Requires=dev-backup_partition.device
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After=dev-backup_partition.device
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[Service]
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ExecStart=echo "test"
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[Install]
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WantedBy=default.target
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➜ ~ git:(master) ✗
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```
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## Second alternative solution
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Can be done via mount files as well.
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### The udev rule
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```
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➜ ~ git:(master) ✗ cat /etc/udev/rules.d/99-backup_to_usb_stick.rules
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SUBSYSTEM=="block", ENV{ID_FS_UUID}=="2469ffe5-e066-476d-805a-cde85a58ea3b", ACTION=="add", TAG+="systemd", SYMLINK+="backup_partition", RUN{program}+="/usr/bin/systemd-mount --no-block --automount=yes --collect $devnode /media/backup_stick"
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➜ ~ git:(master) ✗
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```
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### The mount file
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### The service file
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