Set up SMTP authentication and encryption to secure email transmission. Additional Configurations. For a more robust mail server, consider the following configurations: Configure mail aliases and ...

Any Linux systems administrator needs to be proficient with a wide range of commands for user management, file handling, system monitoring, networking, security and more. This article covers a ...

High disk I/O can slow down the server if the storage subsystem cannot keep up with the demands. Monitoring Tools: Tools like iostat , df , and du help monitor disk performance. iostat provides ...