LPI Linux Certification/Perform Security Administration Tasks

Weight: 3 Description: Candidates should know how to review system configuration to ensure host security in accordance with local security policies. Key knowledge area(s): Audit a system to find files with the suid/sgid bit set. Set or change user passwords and password aging information. Being able to use nmap and netstat to discover open ports on a system. Set up limits on user logins, processes and memory usage. Basic sudo configuration and usage. The following is a partial list of the used files, terms and utilities: find passwd lsof nmap chage netstat sudo /etc/sudoers su usermod ulimit Linux