Linux Basics and Commands

Key Responsibilities :

• Install, configure, and maintain Red Hat Enterprise Linux (RHEL) servers and other Linux / Unix systems.
• Perform routine system maintenance, updates, patches, and security hardening.
• Manage users, groups, permissions, and access controls using standard Unix / Linux commands.
• Monitor system performance and ensure system uptime and reliability.
• Create and maintain shell scripts for task automation and monitoring.
• Configure and maintain system services such as SSH, NFS, Cron, DNS, DHCP, FTP, etc.
• Manage storage systems, partitions, file systems (ext4, xfs), and LVM.
• Handle backups and recovery processes using enterprise tools or shell scripting.
• Troubleshoot hardware, software, and networking issues in Unix / Linux environments.
• Support security policies such as SELinux , firewall rules, and auditing.
• Collaborate with other teams for system integration, deployment, and support.
• Maintain documentation of system configuration, procedures, and troubleshooting steps.

Required Skills & Qualifications :

Skills Required

Unix, Linux, Bash Shell Scripting