Linux Mirrors

• Ubuntu NCHC

Replace mirror with NCHC

for PC

sudo sed -i 's/tw.archive.ubuntu.com/free.nchc.org.tw/g' /etc/apt/sources.list
sudo sed -i 's/security.ubuntu.com/free.nchc.org.tw/g' /etc/apt/sources.list
sudo apt-get clean all
sudo apt-get update

for Windows subsystem

sudo sed -i 's/archive.ubuntu.com/free.nchc.org.tw/g' /etc/apt/sources.list
sudo sed -i 's/security.ubuntu.com/free.nchc.org.tw/g' /etc/apt/sources.list
sudo apt-get clean all
sudo apt-get update

for Docker container

sed -i 's/\(security\|archive\).ubuntu.com/free.nchc.org.tw/' /etc/apt/sources.list
apt-get clean all
apt-get update