http://ubuntu.saglayici.com/ubuntu/
http://ftp.linux.org.tr/ubuntu/
https://mirror.sh.com.tr/ubuntu/
http://mirror.muvhost.com/ubuntu/
http://ubuntu.vargonen.com/ubuntu/
http://mirror.ni.net.tr/ubuntu/
http://ubuntu.turhost.com/ubuntu/
http://archive.ubuntu.com/ubuntu/