Description
Core Services:
- System Installation and Configuration:
- Installing and configuring Linux distributions (e.g., Ubuntu, CentOS, RHEL)
- Partitioning disks, creating file systems, and setting up bootloaders
- Configuring network interfaces, DNS, and firewall rules
- User Management:
- Creating, modifying, and deleting user accounts
- Assigning user permissions and quotas
- Managing user groups and group permissions
- System Monitoring:
- Monitoring system performance (CPU, memory, disk usage, network traffic)
- Identifying and resolving performance bottlenecks
- Tracking system logs and alerts
- Security Management:
- Installing and configuring security tools (firewalls, intrusion detection systems, antivirus software)
- Patching and updating systems to address vulnerabilities
- Implementing security best practices (e.g., strong passwords, access controls)
- Software Management:
- Installing, configuring, and updating software packages
- Managing package repositories and dependencies
- Removing outdated or unused software
- Backup and Recovery:
- Implementing backup strategies (full, incremental, differential)
- Configuring backup tools (e.g., rsync, tar, backup software)
- Testing and restoring backups to ensure data integrity
- Troubleshooting and Support:
- Diagnosing and resolving system issues
- Providing technical support to users
- Responding to system alerts and outages
Advanced Services:
- Server Administration:
- Configuring and managing web servers (Apache, Nginx)
- Setting up and managing mail servers (Postfix, Dovecot)
- Deploying and managing database servers (MySQL, PostgreSQL)
- Network Administration:
- Configuring routers, switches, and firewalls
- Implementing network security protocols (VPN, SSH)
- Troubleshooting network connectivity issues
- Virtualization:
- Setting up and managing virtual machines (VM) using virtualization platforms (e.g., KVM, VMware)
- Migrating workloads between physical and virtual servers
- Cloud Infrastructure Management:
- Deploying and managing cloud-based infrastructure (e.g., AWS, Azure, GCP)
- Automating cloud provisioning and configuration
- Scripting and Automation:
- Writing scripts to automate repetitive tasks (e.g., Bash, Python, Perl)
- Creating custom tools to manage system resources
- High Availability and Disaster Recovery:
- Implementing redundancy and failover mechanisms
- Creating disaster recovery plans and procedures
