RedHat/CentOs Archives - Cubic Techie - Fix Technical Issue
adduser in redhat

Useful Commands of “ Useradd “ In Linux

 In This Article ,We’re going to show you useful commands of useradd which helps in daily work for system administrator. We will show you how to add user using two different...
mounted point of LVMpartition

Mount LVM Partition On a Directory On Redhat/Cent0s 7

In this article, we have added 1GB space in a raw disk just to make you understand how LVM works and how to make a LVM partition from an external space...
recreate LVM partition

Resizing LVM Partition On Redhat/Cent0s 7

Resizing LVM Partition On Redhat/Cent0s 7 If you do not know how to create LVM partition on Linux, so you can learn it from here is the link of our previous post...
find files associated with rpm Packages

RPM useful Commands List On Redhat/CentOS

Red hat Package Management (RPM) is an open source and most popular package utility in redhat to install ,query , remove, update and verify. All the package will be end with...
Apache Commands

Troubleshooting Commands Of Apache Web Server

Apache is an Open Source Web server available in today’s market freely. Current Apache Web Server released version is 2.44.33. This is used to host the website on servers. Let’s start Apache...
useful command for tcpdump

Useful TCPDUMP Commands for Packet Sniffer On Redhat/CentOs 7

Tcpdump is a command line interface where we can capture or analyse the packets or sniff them over the network. It’s widely used and most important commands in Linux environment. Tcpdump works...
port adding

Add Port in firewall On Redhat/CentOs 7

Sometimes we need to block some unnecessary port to block or disable as of security. It’s a good practice to keep only required port open and block all other port which...
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...
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