Vesta Control Panel - Forum

Yes ClamScan is installed automatically if you have 4GB or more RAM. If you have less, you can install using Advanced install

Your sites are infected and your server may be compromised. Disable your sites one by one and watch your exim queue using . then find the problem site and fix it.

You need to make your own custom templates and then apply the template to your website. This way your config will remain as per your own template when SSL is renewed. Make a copy of template from /usr/local/vesta/data/templates/web, rename the 3 files appropriately and customise parameters in them. ...

reexplain what you want to achieve calling them ServerA SiteA and ServerB SiteB

/home/admin/conf/web/mydomain.com.nginx.conf
/home/admin/conf/web/mydomain.com.nginx.ssl.conf

in short

in your SSH Terminal run any PHP script using
/usr/bin/php <path-to-script-name.php>

First move your backup/s to /backup

cd /backup

/usr/local/vesta/bin/v-restore-user admin /home/backup/backupsetname.tar


If invalid format error, you are not inside /backup folder

ref : viewtopic.php?t=13335#p54061

You can add it in the location /home/user/config/web/domain.conf
or
better make a template for it.

Please do research a bit before posting such a basic question

Yes ClamAV is installed if you use default install and have 4 GB RAM atleast.
if you have a smaller VPS you can go for advanced install and force ClamAV install as parameter.