Jalan keluar untuk “Extra junk at end of file”

cat /etc/apt/apt.conf.d/

Acquire::http::Proxy "http://myusername:mypassword@mycompanyproxy.com:8080";

Acquire::https::Proxy "https://myusername:mypassword@mycompanyproxy.com:8080";

Acquire::socks::Proxy "socks://myusername:mypassword@mycompanyproxy.com:8080";

gantikan mycompanyproxy.com dengan no ip proxy dan letak semicolon dekat akhir por. contoh;

Acquire::https::Proxy "https://myusername:mypassword@10.1.1.32:8080";

hasil; sudah boleh update seperti biasa

nota; 
 https://askubuntu.com/questions/342179/how-to-solve-extra-junk-at-end-of-file-when-using-apt