Howto guide to move disks or LUN from one server to another without losing any data. This guide is related to disks or LUN which are configured under LVM.
Learn how to use cut command in various scenarios and in scripting with lots of examples. Understand how to extract selective data using cut command.
Learn how to get directory total size in Linux without calculating each and every file’s size within.Very handy command to troubleshoot mount point utilization.
Learn howto password protect file in HPUX. This is helpful to encrypt some public readable files using password and decrypt them whenever needed.
Learn how to configure NTP (Network Time Protocol) on Linux machines to sync time with ntp server over the network. Also, learn how to manually sync time on ntp.
Learn ‘who’ command in Linux and related files. Understand its usage, different options and scenarios in which command can be useful.
/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.
Step by step guide to configure syslog server in Linux environment. Learn how to enable remote syslog logging in Linux for centralized log management.
Learn how to install SSL certificate on Apache webserver running on Linux machine. Steps includes installation, configuration and verification.
Learn different ways to restrict user from accessing system apart from locking him out. One of the essential tip for user management for user access.