HOW TO DISABLE SELINUX ON CENTOS

I have a lot of programs that crash by Selinux Policy and don’t have that much time to make rules for each program so that it perform properly, above all I want to disable the SELinux without rebooting the server. Note: But one thing keep in mind that by disabling SELinux you will be removing a security mechanism on your system. First verify the status of SELinux: cat /etc/selinux/config Disable SELinux without rebooting: Run this command...

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How to Install and Configure Linux NTP Server and Client

by Karthikeyan Sadhasivam on June 25, 2014 NTP stands for Network Time Protocol. It is used to synchronize the time on your Linux system with a centralized NTP server. A local NTP server on the network can be synchronized with an external timing source to keep all the servers in your organization in-sync with an accurate time. I. Configure NTP server 1. Install NTP Server First, install NTP package on your server using the appropriate package management tool that is available on your Linux distro. For...

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How to Upgrade PHP 5.3 to PHP 5.6 on CentOS 6.7

1. Verify current version of PHP Type in the following to see the current PHP version: php -v Should output something like: PHP 5.3.3 (cli) (built: Jul 9 2015 17:39:00) Copyright (c) 1997-2010 The PHP GroupZend Engine v2.3.0, Copyright (c) 1998-2010 Zend Technologies Great, now we can move on! 2. Install the Remi and EPEL RPM repositories If you haven’t already done so, install the Remi and EPEL repositories wget https://dl.fedoraproject.org/pub/epel/epel-release-latest-6.noarch.rpm && rpm -Uvh epel-release-latest-6.noarch.rpm wget...

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