Not sure if this is the right place to post this question, but according to Microsoft, “kernel support for mounting UDF file systems is required” for custom VM images running on Azure.
When I list the available filesystems on a squeaky clean install of FreePBX 15, it’s pretty clear UDF is not in the list:
$ cat /proc/filesystems nodev sysfs nodev rootfs nodev ramfs nodev bdev nodev proc nodev cgroup nodev cpuset nodev tmpfs nodev devtmpfs nodev debugfs nodev securityfs nodev sockfs nodev dax nodev bpf nodev pipefs nodev configfs nodev devpts nodev hugetlbfs nodev autofs nodev pstore nodev mqueue xfs ext3 ext2 ext4
So, my question is: Does anyone know how to add “kernel support for mounting UDF file systems” to an existing linux system?
FWIW, here is the content of my /proc/ Linux version 3.10.0-1127.19.1.el7.x86_64 (firstname.lastname@example.org) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-39) (GCC) ) #1 SMP Tue Aug 25 17:23:54 UTC 2020