Articles in this category
What Does End-of-life (EOL) Mean for Me?
'EOL' stands for 'end-of-life,' referring to outdated hardware or software that's no longer supported, potentially impacting websites and op…
What is a Cron?
Cron is a time-based job scheduling tool on Linux systems that can run periodically at fixed times, dates, and intervals. It is typically us…
What is a File System Check (fsck)?
Support may inform you of the need to fsck your server to perform a file system consistency check.
What is a Firewall?
A firewall is like a security guard for your server. It checks all network traffic against a list of rules to block unauthorized access.
What is a Hostname?
While often confused with a domain name, a hostname is a label used to identify a specific computer or server on a network, like…
What is chkrootkit?
chkrootkit scans Linux systems for rootkits and hidden threats. Use it to detect suspicious activity and verify system integrity.
What is CloudLinux?
If you have multiple cPanel accounts and domains on your server, you may want to look into CloudLinux as a way to help restrict…
What is cURL?
cURL is a useful command-line tool that can load a webpage's content.
What is Server Load?
Server Load refers to the average amount of processes waiting to be processed by your server's CPU. The higher the average, the more process…
What is Server Name Indication (SNI)?
Before SNI, each SSL certificate required a dedicated IP. Now, Server Name Indication lets multiple secure websites share a single IP addres…
Whitelist Email Addresses, Domains, and IPs in Premium Business Email
Prevent legitimate messages from going to spam. Learn how to whitelist email addresses, domains, and IPs in Premium Business Email and webma…
Windows Server Migrations
Migrate your sites to a new Windows Server. Learn about our managed migration service for Plesk, or find resources for manually migrating MS…