change password force

Force User to Change Password At first Login On Redhat/CentOs 7

There is a way to force a user to change their password at first logon the system. This can be done with –d option. Chage  is used to configure an password expiry...
failed service

Check Service Is Running Or Not On Redhat/CentOs 7

Sometimes we need to check that service is running on server or not It helps us to troubleshoot easily. It’s a good practice to check service first before jumping on other...
Enable verbose logs in Apache

Enable Verbose Logs In Apache On Redhat/CentOS 7

If you want to see more information about logs in apache web server can be done by changing LogLevel. It can be done in httpd.conf file located at below path check out Install...
tomcat setclasspath

Tomcat 9 “setclasspath.sh” This file Is needed To Run This Program

I was trying to start the Tomcat service at that time I got this issue “setclasspath.sh” This file Is needed To Run This Program. So I need to resolve this issue. This...
Mysql backup

Restore & Backup Of Mysql Server On Redhat/CentOs 7

Mysql is an open source database server available in today’s costly world. It’s important to have a backup of your files and application. It helps you to restore the backup of...
Install Tomcat

Installation Of Apache Tomcat 9 On Redhat/CentOs 7

Apache Tomcat is an Open Source web server and java servlet container which is developed by Apache Org. Tomcat used to implementation of java EE specializations including java servlet page(JSP) ,...
schedule

What is Crontab And what Are Job Roles?

Cron daemon  is a long running process which executes commands at specific time and day. It’s used to scheduling a task in linux. We can schedule at one time task with at...
name based hosting

Apache “Test a Web Page Using Name Based Virtual Hosting “ On Redhat/CentOs 7

Apache is an Open Source web server widely used in today’s world and highly secure , scalability and great performance. It offers to run multiple website on a single IP address....
root password mysql

Recover/Reset Root Password Of Mysql Server On Redhat/CentOs 7

Mysql is an Open source database server which is widely used in today’s technology as of its stability , scalability and secure. It uses port 3306. Check Out Solve Mysql Cant Connect To...
command sosreport not found

Error “SOSREPORT Command Not Found “ On Redhat/CentOS

If you’re facing in running this command sosreport on your machine and you get the error command not found it can be as there will not be SOS package installed on...
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