SELinux
To disable SELinux, edit Now you need to reboot. If you don’t want to reboot, disable it for current session with If…
CentOS
webmin create new admin user from command line
PAM authentication failed n a webmin server with no errors on CentOS 6 server. To fix this, i created a nom PAM…
Yum disable a repository
To disable a repository, run yum-config-manager –disable REPO_NAME_HERE To list all enabled repository, run yum repolist
Install CentOS Web Panel (CWP)
CentOS Web Panel (CWP) is a free hosting control panel for CentOS servers. To install CentOS Web Panel, run CWP use same…
Fix yum duplicate packages
On a CentOS server, when running yum update It failed with following error acl-2.2.51-14.el7.x86_64 is a duplicate with acl-2.2.51-12.el7.x86_64 alt-libcurlssl-7.60.0-1.el7.x86_64 is a…
CentOS 7 Apache use PHP-FPM
Install PHP-FPM with command yum install php-fpm Edit www.conf vi /etc/php-fpm.d/www.conf Find listen = 127.0.0.1:9000 Replace with listen = /var/run/php-fpm/default.sock Find ;listen.owner…
Enable UI in CSF Firewall on CentOS
CSF Firewall come with standalone UI. This is disabled by default. On CentOS, install following requirments yum install perl-IO-Socket-SSL perl-Net-SSLeay perl-Net-LibIDN perl-IO-Socket-INET6…
How to Change User Password in CyberPanel
Login to CyberPanel at Once logged in you will see Click on the drop-down icon. Click on the “Edit Profile” Link. The…
Secure Memcached on CentOS/RHEL 7
By default memcached on CentOS 7 is set to run on all IP address on the server. This allow attackers to abuse…
RPM Package Manager
On RHEL, CentOS, Fedora, etc use RPM for package management. To find the package that provides a binary file, run To see…
Open MySQL Port 3306 in CentOS 7
To allow MySQL to connect from remote server on CentOS 7 server, you need to enable port 3306 in firewall. To do…
Install python 3.6 on CentOS 7
CentOS 7 come with Python 2.7. To install python 3.6, first install the EPEL repo. yum install epel-repo -y Install IUS repo.…