pesan errornya kyk gini :E: Could not get lock /var/lib/dpkg/lock - open (11: Resource temporarily unavailable) E: Unable to lock the administration directory (/var/lib/dpkg/), is another process using it?solusinya gini :- buka terminal anda, lalu ketikkan : sudo rm /var/lib/dpkg/lock(Anda bisa juga menggunakan ini… : killall aptitude && killall apt-get atau killall dpkg && killall frontend )Setelah berhasil, anda bisa langsung mengetikkan...