Knowledge of Linux installation RHEL 9.2. Understanding basic command such as ls, mv, mkdir, rm, cp date, touch, etc.Skilled in customizing Vim for personalized workflows through configuration files.Managing services of Linux systems, configuring, starting, stopping, and monitoring services using command-line tools such as systemctl.Knowledge of find commandsProficient in analyzing log data to troubleshoot issues, monitor system performance, and enhance security.Proficient in creating, modifying, and managing user accounts and groups on Linux platforms.Skilled in using commands such as useradd, usermod, userdel, groupadd, groupmod.Skilled in utilizing the grep command in Linux for efficient text pattern searching within files and directories.Capable of creating and editing cron job schedules, ensuring reliable execution and timely completion of scheduled operations.Managing disk partitions on Linux systems, including creation, resizing, and formatting using tools such as LVM and SWAP.Troubleshooting such as Password break, Control-D error and network setting.Skilled in implementing firewall rule sets to control network traffic, enforce security policies, and protect against unauthorized access.Capable of performing various administrative tasks such as user management, network configuration efficiently using Cockpit.Installing, updating and removing software packages using RPM commands and utilities.Installation and Configuration of various server such as NTP,FTP,DHCP,WEB SERVER,SAMBA,SSH,DNS.