Rhel 5 6 7 cheatsheet 1014 jcs web. How To Install and Configure VNC Remote Access for the GNOME Desktop on CentOS 7. Introduction VNC or Virtual Network Computing is a platform-independent protocol that enables users to connect to a remote computer system and use its resources from a Graphical User Interface (GUI).
It's like remote controlling an application: the client computer's keystrokes or mouse clicks are transmitted over the network to the remote computer. VNC also allows clipboard sharing between both computers. If you come from a Microsoft Windows server background, VNC is much like the Remote Desktop Service, except it's also available for OS X, Linux, and other operating systems. Like everything else in the networking world, VNC is based on the client server model: VNC server runs on a remote computer — your Droplet — which serves incoming client requests. Goals In this tutorial we will learn how to install and configure a VNC server on CentOS 7. To demonstrate how VNC works, we will also install the GNOME desktop on your CentOS server.
Prerequisites Step 1 — Creating Two User Accounts disabled. OpenCRX - Enterprise Class CRM / Wiki / Admin30.InstallerServer. OpenCRX - Enterprise Class CRM / Wiki / Admin30.InstallerServer. How To Install Apache Ant, Maven And Tomcat On CentOS 7/6.5. In this tutorial, let me show you how to install Apache siblings such as Ant, Maven, and Tomcat on CentOS 7 and 6.5 server.
These three siblings can be used while building Java based applications. The same steps should work on all RPM based distributions such as RHEL/Scientific Linux 7/6.x, and Fedora. Prerequisites Before installing the Apache siblings, make sure you have installed Java JDK on your system. To install Java JDK on CentOS, RHEL, Scientific Linux, refer the following link. Install Oracle Java JDK on CentOS 7/6 The installation method for Apache Ant, Maven and Tomcat are almost same, and very easy. Install Apache Ant From the Ant homepage, Apache Ant is a Java library and command-line tool whose mission is to drive processes described in build files as targets and extension points dependent upon each other. Let us download the latest version from the project download page.
Wget Extract it using command: unzip apache-ant-1.9.4-bin.zip Move the extracted contents to /opt/ directory. #! Install Oracle Java JDK 8 On CentOS 7/6.5/6.4. This tutorial describes how to install and configure latest Oracle Java JDK on CentOS 7, 6.5, and 6.4 servers.
Although, the steps should work on other RPM based distributions such as RHEL 7, 6.x, Scientific Linux 6.x, and Fedora too. First of all, update your server. yum update Then, search for if any older JDK versions are installed in your system. rpm -qa | grep -E '^open[jre|jdk]|j[re|dk]' Sample output: gobject-introspection-1.36.0-4.el7.x86_64 pygobject3-base-3.8.2-4.el7.x86_64 To check the already installed Java version, enter the following command: java -version If Java 1.6 or 1.7 have been installed already, you can uninstall them using the following commands. yum remove java-1.6.0-openjdk yum remove java-1.7.0-openjdk Download And Install Oracle Java JDK At the time of writing this tutorial, the latest Java JDK version was JDK 8u25.
Cmd. How to Install JAVA 7 (JDK 7u79) on CentOS/RHEL 7/6/5.