This Is A Custom Widget

This Sliding Bar can be switched on or off in theme options, and can take any widget you throw at it or even fill it with your custom HTML Code. Its perfect for grabbing the attention of your viewers. Choose between 1, 2, 3 or 4 columns, set the background color, widget divider color, activate transparency, a top border or fully disable it on desktop and mobile.

This Is A Custom Widget

This Sliding Bar can be switched on or off in theme options, and can take any widget you throw at it or even fill it with your custom HTML Code. Its perfect for grabbing the attention of your viewers. Choose between 1, 2, 3 or 4 columns, set the background color, widget divider color, activate transparency, a top border or fully disable it on desktop and mobile.

UNIX – LINUX

//UNIX - LINUX

How to verify if user account exists in Linux/Unix?

By | November 12th, 2015|Operating Systems, UNIX - LINUX|

Introduction In this article our objective is to verify if user account exists in Redhat enterprise Linux machine running with the Operating system version 6.5. Process Step 1: Login to server with Username and password. Step 2: Run following command to find the user details. Syntax: $ cat /etc/passwd | grep <username> Step 3: Following [...]

Delete Files Older than x Days on Linux

By | February 24th, 2015|Operating Systems, UNIX - LINUX|

Objective: To find the files which are older than X days in Linux Operating system. In this scenario, X is represented in hours. If you wish to delete the files older than 2 days, then X value should be 48. Process: Step 1: SSH to the server. Step 2: Identify the target directory. eg: /u01/wiki/temp/ [...]

How to Check the Last Reboot Time on a Server?

By | February 23rd, 2015|Operating Systems, UNIX - LINUX|

There are a couple of ways to determine when the server has been last rebooted in Linux Operating System. Option 1: Using "who" command. [crayon-58da4f7b9ac8d934843965/]   Option 2: Using "uptime" command [crayon-58da4f7b9ac96785596490/]   Option 3: Using "last reboot" command [crayon-58da4f7b9ac9b569488754/]  

Examples of using the diff command

By | November 13th, 2014|Operating Systems, UNIX - LINUX|

Command: Diff Description: Find differences between two files Usage:  Print difference between two files: diff <file1> <file2> Print difference between two files (side-by-side): diff -y <file1> <file2> Print difference between two files (side-by-side with no common lines): diff -y --suppress-common-lines <file1> <file2>

How to install .rpm files in linux?

By | September 29th, 2014|Operating Systems, UNIX - LINUX|

       RPM is one of the most powerful utility that gives you full flexibility to install, modify, delete or upgrade and to customize your package or application on your linux machine. The tool allows system administrators and users to install, update, uninstall, query, verify and manage system software packages in Unix/Linux operating systems. [...]

How to Generate SSH Key in Linux?

By | June 17th, 2014|Operating Systems, UNIX - LINUX|

Following procedure is used to setup public keys in Linux Host. Use the Operating System SSH key generator to create private and public key as follows: [crayon-58da4f7b9afd7149079651/] [crayon-58da4f7b9afe0319279733/] We can see Private key (id_rsa) and Public key(id_rsa.pub) files under .ssh folder.  [/fusion_builder_column][/fusion_builder_row][/fusion_builder_container]

Linux Tutorials

By | March 13th, 2014|Operating Systems, UNIX - LINUX|

Here is a list of tutorials about Linux in general, with some about security in linux. I found these links in one of the Facebook Groups. I hope that you'll like them and if anyone needs me to make a tutorial for something particular, please don't hesitate to ask. 1). Installing Ubuntu Using VirtualMachine ( http://www.youtube.com/watch?v=ZdTfWWYA-bc ) [...]