I try to install nordvpn on ubuntu 20.04 but it keeps showing me something like this
luzw@PL005029:~$ sudo apt install nordvpn
[sudo] password for luzw:
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed
nordvpn
0 to upgrade, 1 to newly install, 0 to remove and 71 not to upgrade.
6 not fully installed or removed.
Need to get 0 B/13,8 MB of archives.
After this operation, 42,6 MB of additional disk space will be used.
debconf: DbDriver "config": /var/cache/debconf/config.dat is locked by another process: Resource temporarily unavailable
Setting up dash (0.5.10.2-6) ...
debconf: DbDriver "config": /var/cache/debconf/config.dat is locked by another process: Resource temporarily unavailable
dpkg: error processing package dash (--configure):
installed dash package post-installation script subprocess returned error exit status 1
Errors were encountered while processing:
dash
E: Sub-process /usr/bin/dpkg returned an error code (1)
luzw@PL005029:~$
Does anyone know how to fix it?
