The Linux Foundation Certified System Administrator (LFCS) exam is a comprehensive certification aimed at validating a candidate's proficiency in managing Linux-based systems. Here's a concise overview based on the gathered details:

• Certification Name: Linux Foundation Certified System Administrator (LFCS).
• Administered By: Linux Foundation.
• Exam Format: Online, proctored, performance-based test.
• Duration: 2 hours.
• Languages: Primarily English.
• Prerequisites: None specified, but intermediate Linux or open-source development knowledge is beneficial.
• Exam Objectives:
  • Operations Deployment (25%): Involves configuring kernel parameters, managing processes, services, jobs, software packages, and virtual machines, among others.
  • Networking (25%): Tasks include configuring networking, system time, OpenSSH, packet filtering, static routing, and implementing reverse proxies.
  • Storage (20%): Focuses on managing LVM storage, filesystems, remote filesystems, swap space, and monitoring storage performance.
  • Essential Commands (20%): Includes basic Git operations, troubleshooting services and system performance, and working with SSL certificates.
  • Users and Groups (10%): Covers managing user and group accounts, environment profiles, ACLs, and configuring systems for LDAP accounts.

The LFCS exam emphasizes real-world scenarios system administrators often encounter, ensuring candidates are well-equipped for practical challenges. It covers essential areas such as system design, installation, configuration, management, networking, storage, security, maintenance, logging, and monitoring. Candidates can choose between Ubuntu 18 and CentOS 7 as their operating systems for the exam.