Linux Security

Job Description: Manage and secure Linux servers, primarily Ubuntu and Debian environments. Implement and maintain Linux security controls, hardening, patching, and vulnerability remediation. Configure and manage AppArmor policies for application and system security. Configure and troubleshoot iptables and UFW firewall rules. Manage NFS configurations, permissions, access controls, and security. Work with LXQt and Linux desktop environments where required. Perform Linux system hardening based o…