error: can't create transaction lock on /usr/lib/sysimage/rpm/.rpm.lock (Read-only file system)

I have a huge trouble with my computer on OpenSuse 15.1, after some updates GUI can not appeared, therefore I booted from snapshots one by one, I checked snapshots and understand than number larger than 601 don't working, GUI not appearing. I deleted wrong snapshots and this is my current snapshot list:
Code: # btrfs subvolume list /
....
ID 1042 gen 810791 top level 265 path @/.snapshots/600/
ID 1043 gen 811547 top level 265 path @/.snapshots/601/snapshot
ID 1050 gen 811535 top level 265 path @/.snapshots/602/snapshot
ID 1051 gen 811543 top level 265 path @/.snapshots/603/snapshot
ID 1052 gen 811547 top level 265 path @/.snapshots/604/snapshotBut unfortunately installation new program impossible
Code: # sudo zypper install imwheel
...
Checking for file conflicts: ...........................................................................[done]
error: can't create transaction lock on /usr/lib/sysimage/rpm/.rpm.lock (Read-only file system)
(1/1) Installing: imwheel-1.0.0pre12-bp155.2.10.x86_64 ................................................[error]
Installation of imwheel-1.0.0pre12-bp155.2.10.x86_64 failed:
Error: Subprocess failed. Error: RPM failed: Command exited with status 1.
Abort, retry, ignore? [a/r/i] (a): aHow to resolve this issue and unblock installation new program?