The debug log says:
debconf: DbDriver "config": /var/cache/debconf/config.dat is locked by another process: Resource temporarily unavailable
Did you have a package management program running when you started the installer?
The debug log says:
debconf: DbDriver "config": /var/cache/ debconf/ config. dat is locked by another process: Resource temporarily unavailable
Did you have a package management program running when you started the installer?