proxmox7 mount file inside LXC container

[mario76]

hi, i have LXC container and will like to mount file
my /etc/pve/lxc/102.conf:

arch: amd64
cores: 3
features: nesting=1
hostname: d
memory: 5120
net0: name=eth0,bridge=vmbr0,firewall=1,hwaddr=FA:59:8D:CB:AD:47,type=veth
ostype: ubuntu
rootfs: local:102/vm-102-disk-0.raw,size=20G
swap: 512
unprivileged: 1

/var/lib/lxc/102/config

lxc.cgroup.relative = 0
lxc.cgroup.dir.monitor = lxc.monitor/102
lxc.cgroup.dir.container = lxc/102
lxc.cgroup.dir.container.inner = ns
lxc.arch = amd64
lxc.include = /usr/share/lxc/config/ubuntu.common.conf
lxc.include = /usr/share/lxc/config/ubuntu.userns.conf
lxc.seccomp.profile = /var/lib/lxc/102/rules.seccomp
lxc.apparmor.profile = generated
lxc.apparmor.allow_nesting = 1
lxc.mount.auto = sys:mixed
lxc.monitor.unshare = 1
lxc.idmap = u 0 100000 65536
lxc.idmap = g 0 100000 65536
lxc.tty.max = 2
lxc.environment = TERM=linux
lxc.uts.name = d
lxc.cgroup2.memory.max = 5368709120
lxc.cgroup2.memory.swap.max = 536870912
lxc.rootfs.path = /var/lib/lxc/102/rootfs
lxc.net.0.type = veth
lxc.net.0.veth.pair = veth102i0
lxc.net.0.hwaddr = FA:59:8D:CB:AD:47
lxc.net.0.name = eth0
lxc.net.0.script.up = /usr/share/lxc/lxcnetaddbr
lxc.cgroup2.cpuset.cpus = 7,15,18

if i try to run : root@d:~# mount -o loop,ro my /mnt

i'm getting this error : mount: /mnt: mount failed: Operation not permitted.

any help will be appreciate
thank you

 

[leesteken]

The root user in the unprivileged container never has such permissions for security. Can't you use a container mountpoint?

 

[mario76]

The root user in the unprivileged container never has such permissions for security. Can't you use a container mountpoi

actually i want to use with sudo if this can be achieved
i'm new to this so more detailed help will be more helpfull, thank you