renew manually dns
acme.sh --issue -d *.oooxxx.com --dns --yes-I-know-dns-manual-mode-enough-go-ahead-please Cer Key /root
cp ~/.acme.sh/\*.oooxxx.com/\*.oooxxx.com.cer wildcardoooxxx.cer cp ~/.acme.sh/\*.oooxxx.com/\*.oooxxx.com.cer wildcardoooxxx.key
https://blog.technologyofkevin.com/?p=591
see http://sueboy.blogspot.tw/2017/11/nginx-proxy-pass-best-practices.html
http://sueboy.blogspot.tw/2017/11/nginx-proxy-pass-best-practices-2-for.html
DHCP can use internet.
1、install new ubuntu 14.04
2、install vmware-tools
3、install ssh
sudo apt-get install openssh-server
4、install git
sudo apt-get update
sudo apt-get install git
5、https://letsencrypt.readthedocs.org/en/latest/using.html#installation
use root at root directory
git clone https://github.com/letsencrypt/letsencrypt
cd letsencrypt
https://letsencrypt.readthedocs.org/en/latest/contributing.html#ubuntu
./bootstrap/ubuntu.sh
https://letsencrypt.readthedocs.org/en/latest/using.html#letsencrypt-auto
./letsencrypt-auto .netword static ip & dns
static ip
nano /etc/network/interfaces
iface eth0 inet static
address 192.168.0.xxx
netmask 255.