Mount /boot ro by default #198
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bcl
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Feb 14, 2024
See containers/bootc#294 This is particularly motivated by CentOS/centos-bootc-dev#27 because with that suddenly `dnf` will appear to start working but trying to do anything involving the kernel (i.e. mutating `/boot`) will end in sadness, and this puts a stop to that. (This also relates of course to ye olde osbuild#18 where we want the partitioning setup in the default case to come from the container) Signed-off-by: Colin Walters <[email protected]>
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I did read some patches a while pack about adding EROFS support to grub, so you can truely have a ro /boot filesystem with better performance, but they are not ready I believe... |
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See containers/bootc#294
This is particularly motivated by CentOS/centos-bootc-dev#27 because with that suddenly
dnfwill appear to start working but trying to do anything involving the kernel (i.e. mutating/boot) will end in sadness, and this puts a stop to that.(This also relates of course to ye olde #18
where we want the partitioning setup in the default case
to come from the container)