1Z0-106

The Oracle 1Z0-106 exam, officially called Oracle Linux 8: System Administration I , focuses on the fundamental skills required to administer Oracle Linux 8. The main points covered in the exam are:

1. System Installation and Configuration:

• Installation methods: Understanding different installation approaches like minimal, server, and customized installations.
• Boot process: Comprehending the boot sequence and customizing boot options.
• Networking configuration: Setting up network interfaces, configuring DNS, and managing IP addresses.
• System time and date: Synchronizing system time and configuring timezones.
• File system management: Creating, mounting, and managing file systems.
• User and group management: Creating users and groups, setting permissions, and managing user accounts.

2. System Services and Processes:

• Service management: Starting, stopping, and enabling services using systemctl.
• Process management: Understanding process IDs, monitoring processes, and managing their resources.
• System logging: Configuring and analyzing system logs using journalctl and other tools.

3. Security and Access Control:

• Firewall configuration: Managing firewall rules with iptables and firewalld.
• Password management: Setting password policies and enforcing password security.
• SELinux: Understanding and managing the Security Enhanced Linux module.
• User and group permissions: Managing file and directory permissions for security.

4. Storage and Disk Management:

• Disk partitioning: Creating and managing disk partitions using fdisk and parted.
• Logical Volume Management (LVM): Creating, resizing, and managing logical volumes.
• RAID configuration: Understanding and configuring different RAID levels.

5. Software Management:

• Package management: Using yum and dnf to install, remove, and update software packages.
• Repositories: Configuring software repositories for package management.
• Kernel management: Updating and managing the system kernel.

6. Troubleshooting and Problem Solving:

• System monitoring: Understanding system performance metrics and using tools like top, htop, and vmstat.
• Error and log analysis: Interpreting system logs and error messages to diagnose problems.
• Basic troubleshooting techniques: Identifying common system issues and applying basic problem-solving approaches.

7. Oracle Linux Environment:

• Oracle Linux features: Understanding key features and benefits of Oracle Linux.
• Oracle support: Knowing how to access and utilize Oracle support resources.
• Community resources: Understanding the relevance and utilization of community forums and documentation.

This overview provides a broad outline of the key topics covered in the 1Z0-106 exam. It is essential to consult the official Oracle documentation and practice exercises to prepare for the exam effectively.