This article will guide you through the steps to install and configure Oracle Grid Infrastructure 12c and Database 12c including RAC to RAC Data-guard and Data-broker configuration in a Primary and Physical Standby environment for high availability.
Apr 28, 2017
Feb 16, 2017
IKEv2, or Internet Key Exchange v2, is a protocol that allows for direct IPSec tunneling between the server and client. In IKEv2 VPN implementations, IPSec provides encryption for the network traffic. IKEv2 is natively supported on new platforms (OS X 10.11+, iOS 9.1+, and Windows 10) with no additional applications necessary, and it handles client hiccups quite smoothly.
Feb 11, 2017
Container was first introduced in Sun Solaris operating system but now it is widely available in Linux and Windows as well. The container is an isolated area where an application can run without affecting the rest of the system, and without the system affecting the application. Container shares operating system's kernel so it can be configured as “isolated” part of guest OS.
Feb 9, 2017
Feb 7, 2017
Recently Yalu team has finally released the latest build of the Yalu jailbreak with support for iOS 10.2. This article will show you how to jailbreak iOS 10.2 on your iPhone or iPad using Yalu Jailbreak. Remember, iOS 10.2 Yalu jailbreak now supports all 64-bit devices, except iPhone 7 and iPhone 7 Plus.
Feb 6, 2017
This article will guide you through the steps to jailbreak iOS 10.1 and 10.1.1 on your iPhone or iPad using Yalu Jailbreak.
The iOS App Switcher was the only solution to view all your open apps and close the ones that you’re not using. For instance, if you have many apps that are open, it can be a difficult task to close each of them one at a time.
Since the iOS 10.2 jailbreak has been released, many Cydia developers have already started updating their tweaks for this firmware. Many popular tweaks have already received an update, such as Eclipse 4 which was released a few days back to bring dark mode to iOS 10.
The Apache web server is the most popular way of serving web content on the internet. Using virtual hosts, you can use one server to host multiple domains or sites off of a single interface or IP by using a matching mechanism. In easy words, you can host more than one web site on a single server.
Jan 27, 2017
If you are a news user or you just switched from Android to iOS and got an iPhone or iPad searching to download and try all the best apps but you don't know much about. This article will guide you the essential apps you should download and use on your iPhone and iPad.
Jan 26, 2017
Sysdig is open source, system-level exploration: capture system state and activity from a running Linux instance, then save, filter and analyze. Sysdig is scriptable in Lua and includes a command line interface and a powerful interactive UI, csysdig, that runs in your terminal.
Jan 23, 2017
NIC Teaming, also known as load balancing and failover (LBFO), allows multiple network adapters on a computer to be placed into a team for bandwidth aggregation and network traffic failover in order to prevent connectivity loss in the event of a network component failure.
Jan 22, 2017
Remote access is one of the common and more easily rectified situations that can lead to the exploit of a PostgreSQL database. However, many exploits are automated and specifically designed to look for common errors in configuration. These programs scan networks to discover servers, independent of the nature of the content.
Jan 20, 2017
This article will guide you through the steps to convert PDF to MS Office Files. For demonstrations sake we’ll focus on PDF to Word, but the steps are identical for Excel and PowerPoint.
This article will guide you through the steps to set up VPN Server on Windows Server 2016.
A reverse proxy is a type of proxy server that takes HTTP(S) requests and transparently distributes them to one or more backend servers. Reverse proxies are useful because many modern web applications process incoming HTTP requests using backend application servers which aren't meant to be accessed by users directly and often only support rudimentary HTTP features.
Jan 14, 2017
Active Directory Expiring Links is new feature in Windows Server 2016 which enables time-bound group membership, expressed by a time-to-live (TTL) value. It allows administrators to assign temporally group membership. This feature is not enabled by default because it required forest function level must be Windows Server 2016. Also, once this feature is enabled, it cannot be disabled.
This article will guide you through the steps to transfer active directory FSMO roles from Windows Server 2012 R2 to Windows Server 2016. For this guide, example.com will be my domain name. I have a Windows Server 2012 R2 domain controller as PDC (source server) and one Windows Server 2016 (target server) which I have already added to my existing domain.
Jan 10, 2017
Docker Swarm is a feature of Docker that makes it easy to run Docker hosts and containers at scale. A Docker Swarm, or Docker cluster, is made up of one or more hosts that function as manager nodes, and any number of worker nodes. Setting up such a system requires careful manipulation of the Linux firewall.
ionCube is a PHP module extension that loads encrypted PHP files and speeds up webpages. It is commonly required for PHP-based applications. This article will guide you through the steps to install ionCube on a Ubuntu 16.04 server.
This article will guide you through the steps to install and configure certification authority on Windows Server 2016. We will be using test.com as our active directory domain through out this guide.