Learn System Activity Report sar command with real world scenario examples. Understand how to do disk, network reporting using this command.
Learn how to get directory total size in Linux without calculating each and every file’s size within. Handy command to troubleshoot mount point utilization.
Learn how to configure NTP (Network Time Protocol) on Linux machines to sync time with ntp server over network. Also learn how to manually sync time on ntp.
/etc/hosts is key file for name resolution in any Linux Unix system. Learn fields, formats within /etc/hosts file. Understand meaning of each field and how it can be set.
Learn how to install SSL certificate on Apache webserver running on Linux machine. Steps includes installation, configuration and verification.
/etc/fstab is key file for file systems in any Linux Unix system. Learn fields, formats within /etc/fstab file. Understand meaning of each field and how it can be set.
Learn how to configure network file system (NFS) in Linux and HPUX servers. Howto export nfs, strat/stop nfs services and control access on it.
Learn how to create, delete and modify user in Linux. Basic user management which is must know for every Linux/Unix administrator.
/etc/group is key file in any Linux Unix system for user management. Learn fields, formats within /etc/group file. Understand meaning of each field and how it can be set.