It doesn’t matter what you’re doing: SysAdmin, Developer, DevOps, or Ops… Linux and its tools are essential to your work.
Here are a few commands that are frequently used in most tasks.
BIG Data is the new bacon, but to manage the new BIG data driven businesses we need a lot of storage and better than a lot of storage is a lot of super fast storage 😉 To achieve this dream the best solution is a RAID0 (stripping) array with super fast SSD’s. As the storage […]
Assuming you want to secure your website from the outside environment, I will show you how to properly do that using a reverse-proxy and a http to https redirector on a fresh Debian 8. Let’s start by downloading nginx apt-get install -y nginx After which, you should create a new configuration for your reverse-proxy.
Well first of all you need some nodes, nodes that will be used as a platform for your docker services but we won’t cover the node installation only the configuration and the rancher part. I used 5 Coreos virtual machines as my nodes, with a NFS mapped partition for persistent data.
Hello. In this article I will show you how to connect to a FTP server, get the files found there and save them into the Media Library of a Liferay Portal.
IBM introduced with Lotus Notes Version 8.x the Eclipse-based extension that comes with many new features and functions. A world of new opportunities for software failures appears. Lotus Notes present a Fault Reports database that made it easier to gather crash information, but doesn’t provide any tools for fixing the issues or identifying the cause […]
Yii is an open source, object-oriented, component-based MVC PHP web application framework. Yii is pronounced as “Yee” or [ji:] and it’s an acronym for “Yes It Is! The first thing you need in order to use the Yii Framework is access to a Web server with PHP installed, of course. But if you’re reading […]
Dynamic Host Configuration Protocol (DHCP) assigns dynamic IP addresses on a network. So each time the computer connects to the network, DHCP allows a computer to have a different IP address. But in some cases, like when installing Oracle Database or Oracle Business Intelligence, you need to assign a local IP address to that computer. […]
LXC 0.7 is available as an upgrade in Gentoo Linux. After you get it you may have a surprise… no console output after lxc-start. It seems it is not a bug but a feature 🙂 (as always with software). To get back the output just add -s lxc.console=$(tty) to the command line, like: # lxc-start […]
VMWare (Server, Player, ESX), VirtualBox, KVM/QEMUÂ are just a few of the virtualization technologies you can use if you need to run a generic virtual machine. Each has strong and weak points, each adds some overhead when running the virtual machine, each can prove useful in a given scenario. I’ve used more or less extensively […]