Не удалось установить sqlite3 для Asterisk 11

Я пытаюсь установить Asterisk 11 в Ubuntu Server 14.04 32 бит, и я не могу установить sqlite3, потому что я использую Asterisk 11 на этом компьютере.

Пожалуйста, смотрите ниже сообщение:

ubuntu@asterisk-ubuntu:/usr/src/asterisk-11.16.0$ LANG=C sudo apt-get install sqlite3 libsqlite3-dev 
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Suggested packages:
sqlite3-doc 
The following NEW packages will be installed:
libsqlite3-dev sqlite3
0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded.
Need to get 471 kB of archives.
After this operation, 1558 kB of additional disk space will be used.    
Err http://archive.ubuntu.com/ubuntu/ trusty/main libsqlite3-dev i386 3.8.2-1ubuntu2
Could not resolve 'archive.ubuntu.com'
Err http://archive.ubuntu.com/ubuntu/ trusty/main sqlite3 i386 3.8.2-1ubuntu2
Could not resolve 'archive.ubuntu.com'
E: Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/s/sqlite3/libsqlite3-dev_3.8.2-1ubuntu2_i386.deb  Could not resolve 'archive.ubuntu.com'
E: Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/s/sqlite3/sqlite3_3.8.2-1ubuntu2_i386.deb  Could not resolve 'archive.ubuntu.com'
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?

Как я могу установить этот sqlite3 для Ubuntu?

Спасибо

  ubuntu@asterisk-ubuntu:/usr/src/asterisk-11.16.0$ sudo ping 91.189.91.23
  PING 91.189.91.23 (91.189.91.23) 56(84) bytes of data.
  64 bytes from 91.189.91.23: icmp_seq=1 ttl=53 time=146 ms
  64 bytes from 91.189.91.23: icmp_seq=2 ttl=53 time=211 ms
  64 bytes from 91.189.91.23: icmp_seq=3 ttl=53 time=190 ms
  64 bytes from 91.189.91.23: icmp_seq=4 ttl=53 time=145 ms
  ^C
  --- 91.189.91.23 ping statistics ---
  4 packets transmitted, 4 received, 0% packet loss, time 3003ms
  rtt min/avg/max/mdev = 145.907/173.793/211.788/28.546 ms