debconf: DbDriver "config": /var/cache/debconf/config.dat is locked by another process: Resource temporarily unavailable
Check PID dari proses yang menggantung
root@cloud-new:~# sudo fuser -v /var/cache/debconf/config.dat
USER PID ACCESS COMMAND
/var/cache/debconf/config.dat:
root 70443 F.... frontendKill prosses yang menggantung
root@cloud-new:~# kill -9 70443 root@cloud-new:~#