Operation of Running Systems 18 %

-Monitor, tune and troubleshoot system performance

Update operating systems to provide required functionality and security

Update the kernel and ensure the system is bootable

Script automation tools to make work faster and more accurate

Train team members on new technology or changes to existing systems

Maintain systems via configuration management tools

Maintain the integrity and availability of hardware

Develop and test disaster recovery plans

Support incident management for outages/trouble

Produce and deliver reports on system use (processor, memory, disk, and network), outages, and user requests

Monitor security and conduct audits

Manipulate Linux system during the recovery process

Use udev for device detection and management

Configure and modify SELinux/AppArmor policies