Linux | RHEL Operating System Installation with Custom partition скачать в хорошем качестве

Linux | RHEL Operating System Installation with Custom partition

The RHEL installation with custom partitioning is a controlled and manual operating system deployment process in which disk layouts are explicitly defined according to system requirements rather than relying on default automatic partitioning. This approach is commonly used in enterprise environments to ensure optimal performance, enhanced security, efficient disk utilization, and compliance with organizational or regulatory standards. During the installation of Red Hat Enterprise Linux, the manual partitioning option is selected to create and configure disk partitions based on the intended role of the system (such as application server, database server, or production workload). Individual mount points are carefully planned and assigned, including but not limited to /boot, /, /home, /var, /tmp, and swap. Each partition is allocated a specific size and filesystem type (e.g., XFS, ext4), ensuring proper isolation of system directories and preventing uncontrolled disk usage from impacting critical system components. Custom partitioning also allows for logical volume management (LVM) to be implemented, providing flexibility for future disk expansion, improved storage management, and better resilience. Security considerations such as mounting sensitive directories with restrictive options (e.g., noexec, nosuid, nodev) are applied where required to minimize security risks. Separate partitions for directories like /var and /tmp help protect the system from log file growth or temporary file abuse that could otherwise affect system stability. Additionally, swap space is manually configured based on system memory and workload requirements to ensure efficient memory management and system performance. The partitioning scheme is validated during installation to confirm correct mount points, sizes, and formatting before proceeding with the OS installation.