How to remove Nginx on a Debian or Ubuntu

1. Stop nginx

service nginx stop

2. Remove package

yum remove nginx

3. Change vesta configuration

cd /usr/local/vesta/conf
sed -i "/PROXY_*/d" vesta.conf
sed -i "s/8080/80/" vesta.conf
sed -i "s/8443/443/" vesta.conf

4. Change httpd configuration

cd /etc/apache2/conf.d
sed -i "s/8080/80/" *.conf
sed -i "s/8443/443/" *.conf

5. Rebuild vhost configs

for user in $(v-list-sys-users plain); do v-rebuild-web-domains $user; done