بیا آقا مهدی اینم خروجی که می خواستید:
oo@oo:~$ cat /etc/apt/sources.list
## Add comments (##) in front of any line to remove it from being checked.
## Use the following sources.list at your own risk.
deb http://gb.archive.ubuntu.com/ubuntu dapper main restricted universe multiverse
deb-src http://gb.archive.ubuntu.com/ubuntu dapper main restricted universe multiverse
## MAJOR BUG FIX UPDATES produced after the final release
deb http://gb,archive.ubuntu.com/ubuntu dapper-updates main restricted universe multiverse
deb-src http://gb.archive.ubuntu.com/ubuntu dapper-updates main restricted universe multiverse
## UBUNTU SECURITY UPDATES
deb http://security.ubuntu.com/ubuntu dapper-security main restricted universe multiverse
deb-src http://security.ubuntu.com/ubuntu dapper-security main restricted universe multiverse
## BACKPORTS REPOSITORY (Unsupported. May contain illegal packages. Use at own risk.)
deb http://gb.archive.ubuntu.com/ubuntu dapper-backports main restricted universe multiverse
deb-src http://gb.archive.ubuntu.com/ubuntu dapper-backports main restricted universe multiverse
oo@oo:~$ sudo apt-get update
Password:
E: Could not get lock /var/lib/apt/lists/lock - open (11 Resource temporarily unavailable)
E: Unable to lock the list directory
oo@oo:~$