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Added read-only (overlay) filesystem

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This commit is contained in:
B.J. Dweck 2020-09-01 19:37:41 +02:00
parent 052631361a
commit e315c692d9
4 changed files with 32 additions and 0 deletions
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12
stage2/07-enable-overlayfs/00-run.sh Executable file
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#!/bin/bash -e
install -d "${ROOTFS_DIR}/etc/systemd/system/enable-overlayfs.target.wants"
install -m 644 files/enable-overlayfs.service "${ROOTFS_DIR}/etc/systemd/system/"
install -m 644 files/enable-overlayfs.target "${ROOTFS_DIR}/etc/systemd/system/"
install -m 755 files/enable_overlayfs.sh "${ROOTFS_DIR}/usr/bin/"
on_chroot << EOF
ln -s /etc/systemd/system/enable-overlayfs.service /etc/systemd/system/enable-overlayfs.target.wants/enable-overlayfs.service
systemctl daemon-reload
systemctl set-default enable-overlayfs.target
EOF

10
stage2/07-enable-overlayfs/files/enable-overlayfs.service Normal file
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[Unit]
Description=Enable Overlay Filesystem
After=multi-user.target
[Service]
Type=simple
ExecStart=/usr/bin/enable_overlayfs.sh
[Install]
WantedBy=enable-overlayfs.target

5
stage2/07-enable-overlayfs/files/enable-overlayfs.target Normal file
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[Unit]
Description=Enable Overlay Filesystem Target
Requires=multi-user.target
After=multi-user.target
AllowIsolate=yes

5
stage2/07-enable-overlayfs/files/enable_overlayfs.sh Executable file
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#!/bin/bash
/usr/bin/raspi-config nonint do_overlayfs 0
systemctl set-default multi-user.target
reboot