You may notice when using OpenStack, if you change the hostname, that change is not persistent over a reboot. This is because cloud-init updates the hostname on start-up. Method 1 One method would be to […]
First download the correct agent for your distro. In the below examples, this is done from the server using the wget command. You will need to copy the link address from the downloads page to […]
As much as I love Manjaro i3 Community edition, it does cause me a fair amount of pain when it comes to SSH. Being reasonable, this isn’t really the fault of the distro maintainer but […]
Installation If you’ve not already done so, register and get your license key. The Free Plan allows upto 25 hosts which should be enough for my needs right now. On a fresh up-to-date installation of […]
The Rackspace cloud monitoring agent allows you to monitor CPU, memory, filesystem usage and system processes. It does this by collecting information about the system and pushing it out to Rackspace Cloud Monitoring web services, […]
Contents1 Create a Private Cloud Network2 Create a Proxy Server and Attach to the Private Network2.1 Proxy Bastion Configuration2.1.1 CentOS 6.62.1.1.1 Enable IP Forwarding2.1.1.2 Configure Static NAT and Forwarding Rules2.1.2 CentOS 72.1.2.1 Method 12.1.2.1.1 Define […]
To install fail2ban on CentOS/RHEL 7, you first need to make sure you have the EPEL repository enabled. Then you can simply install it with yum as usual. Configure fail2ban You will need to create […]
In Red Hat 7 / CentOS 7, you may need to clear your repository cache if you see the below message when using yum. Repodata is over 2 weeks old. Install yum-cron? Or run: yum […]
Nobody likes to log into their server and see this! Over 31,00 failed root login attempts in just a few days!! Disable Root Logins By default (on my system atleast), root logins are enabled. Before […]
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