rr:1 http://ir.archive.ubuntu.com/ubuntu xenial/universe amd64 gtk2-engines-oxygen amd64 1.4.6-1ubuntu1
Temporary failure resolving 'ir.archive.ubuntu.com'
Get:2 http://ir.archive.ubuntu.com/ubuntu xenial/universe amd64 libkf5sendlater5 amd64 4:15.12.3-0ubuntu1 [45.2 kB]
Get:3 http://ir.archive.ubuntu.com/ubuntu xenial/universe amd64 libthreadweaver4 amd64 4:4.14.16-0ubuntu3 [46.6 kB]
Get:4 http://ir.archive.ubuntu.com/ubuntu xenial/universe amd64 libfarstream-0.2-5 amd64 0.2.7-0ubuntu1 [192 kB]