1、https://vestacp.com/#install
2、login change admin password
3、restore backup 

restore backup Fails

**Super Important **
A

Old vmware or server setting：~admin/conf/web/*.conf  must keep or backup. Beacuse vestacp backup & resstore have big promble at here.

Example: I have nginx.xxxxx.conf use include other nginx.ooooo.conf .  When resotre conf, vestacp make error, put all conf together one file.

So Best Way is backup old server conf/web/* , restore conf/web/  then

nginx -t   for test check conf, If ok, nginx is work ok.

So this step must remeber~~~~~~

B
named  bind9 load file permission denied

HOW to check

tail -f /var/log/syslog

then

sudo service bind9 restart

then can see log. IF see named load file have permission denied, the mean log /home/admin/conf/dns conf faild!

SO  NOW EDIT

sudo nano /etc/apparmor.d/usr.sbin.named

put

  /home/admin/conf/dns/** rw,
  /home/admin/conf/dns/ rw,

then

sudo service apparmor reload

then 

sudo service bind9 restart

then check syslog agin.

tail -f /var/log/syslog

IF Not see  permission denied,  It’s mean SUCCESS!

Search google, some article chmod、chgrp、chown /home/admin/con/dns/*  is not use for me.