I have done this onRHEL6 and on Centos6 On the guest-os : In this example I will make ttyS1 my terminal to connect my console to Create the file [ /etc/init/ttyS1.conf ] # [...]

When a filesystem is nearly full you need to find files which may cause this. Use this command to find the largest files ( top 10 ) within a particular file system : find [...]

If you configured your system to use a certain hostname it is possible that when connecting your system to a network as a dhcp-client that your hostname will be removed. To [...]

After installing OpenVPN on CENTOS7 you need to create a conf file in [ /etc/openvpn ] After creating this configuration file you need to enable this VPN configuration for [...]

Onlangs moest ik in een omgeving waar alleen ipv4 wordt gebruikt DNS inrichten. Na het inrichten bleef ik de volgende melding krijgen in [ /var/log/messages ] krijgen : [...]

  Default Ports: Server: Authentication: Port: SMTP Server (Outgoing Messages) Non-Encrypted AUTH 25 (or 587) Secure (TLS) StartTLS 587 Secure (SSL) SSL 465 IMAP Server [...]

      Issue Red Hat Satellite is not re-generating repodata for any channel , How to fix and regenerate the repodata ? On the Red Hat Satellite server repodata [...]

What to do whenyou have the idea that the file [ locale-archive ] is too big : $ ls -la /usr/lib/locale/locale-archive -rw-r–r–. 1 root root 99158576 Nov 28 09:10 [...]

So you have a website, mailserver, application server based on Redhat Enterprise 6.x ( can also be CentOS 6 ) and hacking attempts is driving you mad. What to do ? If you [...]

Seaching Google for a solution for chrooting an SSH environment on RedHat Enterprtise linux 6 gave me many many non-solutions It took me a long time figuring out how to [...]