3 # check if we already use an external mirror
4 grep -q "external mirror" $target/etc
/apt
/sources.list
&& exit 0
6 cat <<EOM > $target/etc/apt/sources.list
8 deb MIRRORURL $ubuntudist main restricted universe multiverse
9 deb MIRRORURL $ubuntudist-updates main restricted universe multiverse
10 deb MIRRORURL $ubuntudist-security main restricted universe multiverse
13 # determine a fast mirror for Ubuntu
14 list
=$
(curl
-s http
://mirrors.ubuntu.com
/mirrors.txt
)
15 mirror
=$
(netselect
$list |
awk '{print $2}')
16 sed -i -e "s#MIRRORURL#$mirror#" $target/etc
/apt
/sources.list