HostingLinuxRedHat
How to Install the MongoDB PHP Extension on CentOS / AlmaLinux (+ cPanel)
The MongoDB PHP Extension (mongodb) allows PHP applications to connect to and query a MongoDB database. This guide covers ...
cPanelDebianEximHostingLinuxMail ServersRedHat
Essential Exim Mail Server Commands: The Complete Admin Reference
Exim is the default Mail Transfer Agent (MTA) on cPanel servers and many other Linux hosting environments. This reference ...
DebianLinuxMail ServersPostfixRedHatZimbra
Zimbra: How to Assign a Dedicated Outgoing SMTP IP per Domain
Running multiple domains on a single Zimbra mail server? You may need each domain to send outgoing email through ...
cPanelDebianEximHostingLinuxMail ServersRedHat
Bash Script to Alert When Exim Mail Queue Is Too High
A sudden spike in the Exim mail queue is one of the clearest early warning signs of a spam ...
cPanelDebianEximHostingLinuxMail ServersPleskRedHat
PHP Scripts to Test SMTP Email Delivery with Authentication
When diagnosing email delivery problems on a Linux server, you need a reliable way to test SMTP authentication and ...
DebianLinuxRedHat
How to Hide Linux OS Version from Nmap Scans
During a network reconnaissance scan, tools like Nmap use TCP/IP fingerprinting techniques — analysing packet characteristics such as TTL ...