挂载本地iso源

mount /path/to/iso /media/cdrom
mount /dev/cdrom /media/cdrom

# vi /etc/apt/sources.list
cat > /etc/apt/sources.list <<EOF
deb [ trusted=yes ] file:///media/cdrom/ bullseye contrib main
EOF

cat /etc/apt/sources.list
apt-get update

apt-get install -y iotop

初始化

apt-get install -y openssh-server build-essential curl sudo vim python3-pip