How to Disabled SELinux using Command Line on CentOS 6/RHEL 6

In this short article, I’ll show you an easy way to disable SELinux in RHEL or CentOS 6 6. You only need to run the following command line. After that, make sure you reboot your CentOS server for changes to take effect. 1. Verify the SELINUX setting before changes : [root@centos66 ~]# sestatus SELinux status: […]

How to Disable SELinux on RHEL 7/CentOS 7/Oracle Linux 7

Security-Enhanced Linux (SELinux) is an implementation of security policies for operating systems that provides a mechanism to support and help control access in the linux kernel. On Red Hat Enterprise Linux 7 (RHEL 7), CentOS 7 and Oracle Linux 7 (OL7), SELinux services were installed by default. The following tutorial will show you the basic […]

Disable SELinux on CentOS 6.5

This post will show how to disable Security-Enhanced Linux (SELinux) on CentOS 6.5. The steps was very simple, but if we did not disable this feature, you may hit a problem when try to do software installation. SELinux checking for allowed operations after standard Linux discretionary access controls are checked. 1. Check selinux status : […]

4 Steps to Disable SELinux on CentOS 6.4

There are four easy steps to disable Security-Enhanced Linux (SELinux) on CentOS 6.4. The steps was very simple, but if we did not disable this feature, you may hit a problem when try to do software installation. SELinux checking for allowed operations after standard Linux discretionary access controls are checked. Follow below steps to disable […]

How to Check and Disable SELinux on CentOS 6.3

Security-Enhanced Linux (SELinux) is a Linux feature that provides security mechanism for supporting access control security policies implemented in the kernel. SELinux checking for allowed operations after standard Linux discretionary access controls are checked. In this post i will shows on how to check SELinux status and disables SELinux on linux CentOS 6.3. 1. How […]

How To Check SELinux Status on CentOS 5.8

SELinux is a Linux feature that provides a mechanism for supporting access control security policies in the Linux kernel. In this post, i will share on how to check Security-Enhanced Linux (SELinux) status on linux CentOS 5.8 server. First method to check the SELinux status is using sestatus command. Another method is check through configuration […]

How to Fix “cannot restore segment prot after reloc: Permission denied” error While Restarting zmcontrol on Zimbra

Question : I want to start the Zimbra services. But i am getting the following issue while restarting zmcontrol using “zmcontrol start” command as per below error messages : [zimbra@mail ~]$ zmcontrol start Host mail.bloggerbaru.local Starting zmconfigd…Done. Starting logger…Done. Starting mailbox…Done. Starting antispam…Done. Starting antivirus…Done. Starting snmp…Done. Starting spell…Failed. Starting apache…httpd: Syntax error on line […]

How to Check SELinux Status on RHEL 6

In this post, i will share on how to check Security-Enhanced Linux (SELinux) status on Red Hat Enterprise Linux 6 (RHEL 6). SELinux is a Linux feature that provides a mechanism for supporting access control security policies in the Linux kernel. First method to check the SELinux status is using sestatus command. The sestatus command […]

How to Install and Configure Samba Server on RHEL 6

In this post i will show on how to install and configure a Samba server an also how to transfer files from client side. For this example we are using two systems one Red Hat Enterprise Linux (RHEL 6) server one Window XP clients. 1. Install samba, portmap or rpcbind and xinetd service : [root@rhel6 […]

How to Disable the SELinux on RHEL 6

In Redhat Enterprise Linux 6 (RHEL 6) minimal server installation, SELinux is set to enable. To disable SELinux, without having to reboot, you can use the setenforce command as below: [root@rhel6 ~]# setenforce 0 To disabled the SELinux on your next reboot, please change “SELINUX=enforcing” to “SELINUX=disabled”. # This file controls the state of SELinux […]

How to Disable the SELinux on CentOS 6.2

In CentOS 6.2 minimal server installation, SELinux is set to enable. To disabled the SELinux, please change “SELINUX=enforcing” to “SELINUX=disabled”. This will disable SELinux on your next reboot. [root@centos6 ~]# vi /etc/selinux/config # This file controls the state of SELinux on the system. # SELINUX= can take one of these three values: # enforcing – […]

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