Попытался переустановить, вот такая ошибка:
Error while running apache2ctl configtest.
Action 'configtest' failed.
The Apache error log may have more information.
apache2: Syntax error on line 219 of /etc/apache2/apache2.conf: Syntax error on line 18 of /etc/apache2/sites-enabled/forum.site.ru-le-ssl.conf: Expected </VirtualHost> but saw </VirtualHost></IfModule>
IMPORTANT NOTES:
- We were unable to install your certificate, however, we
successfully restored your server to its prior configuration.
root@ubuntu-1404-64bit:/opt/letsencrypt#
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