Bridged networking allows KVM guests to connect to the outside network through the physical interface, making them appear as normal hosts to the rest of the network. Continue reading
Category Archives: Linux
Install Puppet Enterprise (PE) Server on RHEL 7
We are going to install Puppet Enterprise (PE) server on Red Hat Enterprise Linux 7. Continue reading
Configure Host-based and User-based Security for the Service on RHEL 7
Security for SSH, HTTP/S, DNS, NFS, SMB and SMTP. Continue reading
Setting up Time Synchronisation with Chrony on RHEL 7
The chronyd service is the default service to synchronise time on RHEL 7. Continue reading
Configure Remote Logging on RHEL 7
We are going to configure a remote log server and forward messages to it. Continue reading
Setting up a Software Bridge on Top of a Teamed Device on RHEL 7
We are going to setup a bridged network interface on top of a teamed link. Continue reading
RHCE Sample Exam for RHEL 7
This is a sample exam that I’ve created after finishing RHCE studies. It is to prepare for the RHCE exam based on RHEL 7, which I have yet to take.
[Update August 2016]: I have passed the RHCE exam. Continue reading
Firewalld Rich and Direct Rules: Setting up RHEL 7 Server as a Router
We are going to configure RHEL server as a router. Masquerading, port forwarding, rich and direct rules will be covered. Continue reading
Setting up a MariaDB Server with SELinux on RHEL 7
We are going to install and configure a MariaDB server and create a simple database schema. MariaDB backup and restore procedures, as well as some common MariaDB errors, will be covered. Continue reading
Setting up an OpenSSH Server with SELinux on RHEL 7
We are going to configure a key-based SSH authentication, and allow sshd to bind to a non-default SSH port. Continue reading