Roundcube Webmail Client

I was installing roundcube webclinet on my server and both SMTP and IMAP server using TTLS for encrypted connection. However, I used Lets Encrypt SSL certificate. The PHP couldn’t validate the certificate when configuring roundcube. Therefore, it couldn’t establish connection to SMTP and IMAP. here is the command to test the SSL on you SMTP […]

Squid Configuration With Authentication

This is a simply configuration settings for “Squid” server to be used as a proxy server to forward the connection thought the server. Digested Authentication also added to force users who are not white-listed to  authenticate before using the server. White-listed IP addresses won’t be authenticated for simplicity. 

Apache and MariaDB High Load Crash

Hello…. Today I was trying to check my website appearance on different browsers to see how my website looks like. But when the load on server was high, I’ve noticed that SQL server crashed. Of course there is a memory limit on my server and Apache server is configured to accept unlimited connections and child […]