This post will guide you how to change the root password on Linux server over ssh. How to use a bash shell script to change user password on remote Linux server. Change Password on Linux… read more »
This post will guide you how to recursively list all hidden files and directories on Linux operating system. How do I show only hidden files in Linux. How do I only list hidden directories in… read more »
This post will guide you how to list all running processes in Linux. How to use ps commmand to show all running processes or check the process status on Linux. List All Processes with Ps… read more »
This post will guide you how to use cat command in Linux system. How do I use cat command to print the content of a given file under CentOS/RHEL/Ubuntu Linux. NAME cat – concatenate files… read more »
This post will guide you how to find yum package installation location in CentOS/RHEL Linux. How do I find installed location of a RPM package in Linux. How to find the installation path for a… read more »
This post will guide you how to open a port in CentOS/RHEL Linux. How do I open a port in the firewall on CentOS/RHEL Linux system. How to open tcp ports 80 and 443 in… read more »
This post will guide you how to check the version of your Linux. How to find out what CentOS/Ubutnu Linux version you are running. There are many ways to check what version of Linux that… read more »
This post will guide you how to extract a tar files into a different directory on CentOS/Ubuntu Linux. How do I extract tar archive files to a specific or different directory using tar command in… read more »
This post will guide you how to list all users and groups in your current Linux system. How do I show all user account in Ubuntu/CentOS Linux. How to search for a given user name… read more »
This post will guide you how to bypass an alias in bash shell for a single Linux command. How do I temporarily bypass an alias in bash shell. How to disable an alias in bash… read more »
This post will guide you how to create a permanent bash shell alias under your linux bash shell. How do I make an alias permanent alias on CentOS/Ubuntu Linux. You can use alias command to… read more »
This post will guide you how to set readonly permmissions for all files under a specific directory in your Linux server. How to change file permission as read only for specific files under a directory… read more »
This post will guide you how to exclude files when using scp or rsync command to copy directory recursively in Linux system. How to filter files when using scp or rsync command Under Linux bash… read more »
This post will guide you how to add a publick ssh key into a QCOW2 Image in your Linux system. How do I add ssh keys to QCOW2 image using virt-sysprep tool under CentOS/RHEL/Ubuntu Linux…. read more »
This post will guide you how to find files and then archive all files into a tar ball with tar command in Linux. How to combine the tar command with find command in Linux. Find… read more »
