Welco Garment Machinery Linux Administrator Interview Questions and Answers

SWAP partition is a dedicated space on a hard drive used as virtual memory when physical RAM is full.

• SWAP partition is used to supplement physical RAM by temporarily storing data that is not actively used.

• It helps prevent system crashes or slowdowns due to running out of memory.

• SWAP partition can be a dedicated partition on a hard drive or a swap file within the filesystem.

• Linux systems typically create a SWAP partitio...read more

Apache is a popular open-source web server software. It is used to host websites and web applications.

• Apache is used to serve web content over the internet.

• To install Apache on Linux, you can use package managers like apt or yum.

• The default port number for Apache is 80, but it can be changed in the configuration file.

• Example: sudo apt-get install apache2

Troubleshooting network involves identifying and resolving issues affecting network connectivity and performance.

• Check physical connections like cables and ports

• Verify network settings and configurations

• Use network monitoring tools to identify bottlenecks

• Check for IP address conflicts

• Restart networking services or devices if necessary