Activate Windows Server 2012 R2 With a Product Key
You may having some issue with the general documentation of activating Windows Server 2012 R2 with a product key. Here I'm going to show you a easy method for activating the server in a minute. First, make sure you have [...]
Amazon SES – VestaCP SMTP Relay Setup
We will edit the Exim configuration to relay SMTP via Amazon SES. (Amazon Simple Email Service) Now, login to your VestaCP panel, and configure Exim. Find "begin routers" in exim configuration. After the begin [...]
VestaCP – Webmail Configuration Error CentOS 6
You may get the mail configuration error when accessing the webmail client. Here is the solution: Login to SSH as root chmod 644 /etc/roundcubemail/config.inc.php reboot
VestaCP – Upgrade MySQL to 5.7 on CentOS 6
Login as root to SSH: service mysqld stop mkdir /var/lib/mysqlbackup cp -aR /var/lib/mysql/* /var/lib/mysqlbackup yum localinstall https://dev.mysql.com/get/mysql57-community-release-el6-9.noarch.rpm yum install mysql-community-server service mysqld start mysql_upgrade -uroot service mysqld restart chkconfig --level 345 mysqld on reboot
VestaCP – SMTP Error (550) – Invalid HELO name
Your mail client may notice you the following: SMTP Error (550): Failed to set sender "someone@example.com" (Access denied - Invalid HELO name (See RFC2821 4.1.3)). And the message sending is failed ! right ? Here is the solution. You should [...]