forked from brl/citadel
27 lines
732 B
Plaintext
27 lines
732 B
Plaintext
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= Developer Guide
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[topic]
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@link[guide >index#internals]
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== Make Root Filesystem Writable
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Sometimes it can be useful to make changes directly to the citadel root filesystem to
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experiment with changes or to debug a problem.
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First $code(citadel.noverity) must be added to the kernel commandline. After booting with
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this command line option verify that dm-verity has been disabled with the $code(dmsetup)
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command.
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[screen]
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# dmsetup status rootfs
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0 4194304 linear
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If the output displays $code(verity) instead of $code(linear) then dm-verity is enabled
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and the disk cannot be safely written to.
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Next remount the root filesystem with read-write flag.
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[screen]
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# mount -oremount,rw,noatime /
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== Debugging GNOME startup
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