How to see file systems that are mounted read-only?
Use the lsblk tool to show information about block devices, such as disks and partitions. By filtering on the RO field, it is possible to show only those file systems that are mounted read-only. This might be useful for troubleshooting purposes or to confirm a file system is correctly mounted.
Examples
lsblk --output MOUNTPOINT,RO | awk '{if ($2==1) {print $1 }}'
Sample output
/mnt/test
Recently updated at May 8, 2023
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