centos install ruby

How to install and configure a VNC Server on CentOS 7.0 This is a tutorial on how to install and configure the VNC service on your CentOS 7. Of course, this tutorial is also suitable for RHEL 7. In this tutorial, we will learn what VNC is and how to install and configure the

file and import the appropriate GPG keys. Then try to install something like this yum install htop 2. rpmforge for centos 5 The default rpmforge repository does not replace any centos base packages. In the past it used to, but those packages are now in a separate repository (rpmforge-extras) which is disabled by defa

How to install and configure the VNC Server on CentOS 7.0, centosvncThis is a tutorial on how to install and configure the VNC service on your CentOS 7. Of course, this tutorial is also suitable for RHEL 7. In this tutorial, we will learn what VNC is and how to install and c

0s2018-06-06 10:25:58 (138 MB/s)-Saved "Centos7-base-163.repo" [1572/1572])[[email protected] yum.repos.d]# lsCentos7-base-163.repo[email protected] yum.repos.d]# Yum Clean allLoaded plugins: Fastestmirror, LangPacksCleaning up software Source: base Extras UpdatesCleaning up everythingMaybe Want:rm-rf/var/cache/yum, to also free up space taken by orphaned D ata from disabled or removed rep Os[email protected] yum.repos.d]# CP Centos7-base-163.repo Centos7-base-163.repo.bak[Email protected] yum.

I. installation environment CentOS6.5 kernel version: 2.6.32-431. el6.x86 _ 64VMware-Workstation 2: install xen using [root @ node1 ~] # Cat nbs I. installation environment CentOS6.5 kernel version: 2.6.32-431. el6.x86 _ 64 VMware-Workstation II. Installation and Use of xen [Root @ node1 ~] # Cat/proc/cpuinfo | grep flagflags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat limit 36 clflush dts acpi mmx fxsr sse sse2 ss

Docker is an open source tool that makes it easy to create and manage Linux containers. Containers are like lightweight virtual machines and can be started or stopped at a millisecond rate. Docker helps system administrators and programmers develop applications in containers, and can scale to thousands of nodes. The main difference between a container and a VM (virtual machine) is that the container provides process-based isolation, while the virtual machine provides complete isolation of the r

Install the desktop environment using YUM in CentOS CentOS is very common as a server operating system, but it is rarely used as a desktop environment because it requires stability and is not very fashionable updates. Generally, you do not need to install the desktop environment on the server. you can

Hadoop tutorial (1) ---- use VMware to install CentOS 1. Overview My Learning Environment-install four CentOS systems (used to build a Hadoop cluster) under the vmwarevm. One of them is the Master, three are the Slave, and the Master is the NameNode in the Hadoop cluster, three Slave as DataNode. At the same time, we s

In this guide I'll show you how to install the Python 2.7 and 3.3 on CentOS 6. The examples below is for Python 2.7.6 and Python 3.3.5, but the procedure was the same for any modern version of Python I Ncluding the upcoming Python 3.4.0.I make regular updates to this guide to track new versions. Please see the end of the document for a changelog.CentOS 6 ships with Python 2.6.6 and several critical system u

My VPS, 2 GB memory, 8-core CPU test, but I did not use the above yum installation, but all installed with source code compilation. the test results are as follows: PHP 5.3.1 MySQL 5.0.89 Nginx 0.8.33 or 0.7.65 (optional) This is much better than what one-click installation package has been circulated on the internet. it is strongly recommended that this installation method be suitable for all Cainiao and experts. It is difficult to compile and install