K*****t

1 Install, configure, and maintain Linux servers running RHEL, Ubuntu, and CentOS. 2 Perform server monitoring, OS patching, upgrades, and performance tuning. 3 Troubleshoot Linux OS, application, and infrastructure issues to ensure system availability. 4 Manage user accounts, groups, file systems, and permissions. 5 Automate administrative tasks using Bash scripting and Ansible. 6 Implement security controls including SELinux policies and vulnerability remediation. 7 Maintain backup and disaster recovery processes and verify scheduled jobs. 8 Collaborate with DevOps engineers to support CI/CD pipelines in Agile environments.