Do you have experience in Linux administration?

Yes, I have experience in Linux administration. I am familiar with basic tasks such as:

• Managing users and permissions (creating, deleting, configuring sudo)
• Working with the filesystem (monitoring, mounting, backups)
• Installing and updating packages via package managers (apt, yum, dnf)
• Configuring network interfaces and services (firewall, ssh, dns)
• Monitoring system resources (CPU, memory, disks) using utilities like top, htop, vmstat
• Automating tasks with scripts and cron
• Diagnosing and troubleshooting issues with logs and system journals

For example, to set up automatic package updates, you can use a cron job:

0 3 * * * /usr/bin/apt update && /usr/bin/apt upgrade -y

This experience allows me to effectively maintain the stability and security of Linux systems.