CentOS 6.5 – Create a Certificate Authority


yum install easy-rsa Default Directory : /usr/share/easy-rsa/2.0/


CentOS 6.5 – Plex Media Server


Key issues : Port numbers to allow auto-discovery on a local network. : “32410, 32412, 32413, 32414” ALL UDP Port number for default admin interface “32400” TCP File/Folder permissions to allow the Plex process to read the files. TV-Shows Folder type require a specific naming scheme for files. Movies folder type is not as strict.

CentOS 6.5 – Private key authentication for ssh

CentOSLinuxNetworkingSystem Administrationbestpracticescentoshackinglinuxprivatekeysecuritysystem administration

SSH is secure! I don’t need anything else! Well, you are not exactly wrong. But security is not something that should be taken lightly. I’ve recently acquired a Linode host and I was stunned by the number of unauthorized login attempts. About 99% of those attempts were probably automated scripts crawling the Internet for anything responding to queries