openvpn centos

Install nginx su yuening in CentOS. Published in 2015-01-0610: 13: 491nginx installation Step 1.1 install the development component yuminstallpcre-devel-y dependent on the perl extension's regular expression yuminstallopenssl-devel-yyuminstallgd-devel-ygd library is the image filter processing module yuminstallgcc-yC, C ++ editing Install nginx under CentOS su yuening published on 10:13:49 1 nginx installat

Recently, due to the high traffic of the primary data center, several independent hosts were purchased abroad for traffic distribution and cost. This requires two data centers.Data Synchronization, including MySQL, MongoDB, and reverse proxy. By creating a VPN using IPSec to connect two subnets togetherThe most suitable solution. We have initially considered using openvpn, but because our application involves a large amount of data transmission, the p

VPN (Virtual private network) is an extension of a private network that sends data between a local computer and a remote computer by sharing an Internet or public network connection to simulate point-to-point private connections. It has good confidentiality and immunity from interference, allowing both sides to be free and secure point-to-point connection. There are two common VPN services under Linux, one is PPTP and the other is OpenVPN. The forme

CentOS common file operation commands and centos commandsSummary of common CentOS file operation commands I can say that I am a newbie in linux, and I often forget some commands, especially some operations on files. I often need to read the previous notes, today, I posted the "common file operation commands for CentOS"

Upgrade CentOS 4.x to CentOS 5.x Note: Current operating system: CentOS 4.x 64-bit Purpose: Use the yum command to upgrade CentOS 4.x to the latest CentOS 5.x version. 1. Upgrade CentOS 4.x to

Description Current operating system: CentOS 4.x 64-bit To achieve the purpose: Upgrade CentOS 4.x to CentOS 5.x latest version online via Yum command One, upgrade CentOS 4.x to CentOS 4.9 version Cd/etc/yum.repos.d/# into the direc

In the initial environment settings, we can use Yum as a resident service to automatically update the system. However, the default server is an official site, which is far away from Chinese users and is extremely fast. However, you can modify the corresponding configuration file of Yum to update the system at high speed. The method is as follows: Modify/etc/yum. Repos. d/CentOS-Base.repo to change the image site address to the site address in China.

-replication ftp high-availability http HTTPS imaps IPP ipp-client IPSec Iscsi-tar Get Kerberos kpasswd LDAP ldaps libvirt libvirt-tls mdns mountd MS-WBT mysql NFS ntp openvpn pmcd pmproxy pmwebapi pmwebap is pop3s PostgreSQL proxy-dhcp radius rpc-bind rsyncd samba samba-client smtp ssh telnet tftp tftp-client transmission-cli ENT vdsm vnc-server Wbem-https #定义文件路径如下, if you need to add a new definition file, add the corresponding XML file in the fol

VPN (Virtual Private Network) is an extension of a Private Network. It can simulate a point-to-point Private connection through a shared Internet or public Network connection, send data between a local computer and a remote computer. It has good confidentiality and is not subject to authorization, so that both parties can establish a free and secure point-to-point connection.There are two common VPN services in Linux: pptp and openvpn. The former is s

VPN (Virtual Private Network) is an extension of a Private Network. It can simulate a point-to-point Private connection through a shared Internet or public Network connection, send data between a local computer and a remote computer.It has good confidentiality and is not subject to authorization, so that both parties can establish a free and secure point-to-point connection.There are two common VPN services in Linux: pptp and openvpn. The former is si

Upgrade CentOS 6.5 to CentOS 7 CentOS7 has been released, and I have been trying to test it on it. I have never had a chance. I can finally feel CentOS7 this time. CentOS6.5 has been used for some time, but since its kernel version remains at 2.6.32, it is decided to upgrade to CentOS7. By the way, we upgraded the kernel to the latest 3.15. After the upgrade, the disk suddenly has no space. When querying th

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Note: This is not the most highly recommended method to move from centos 6 to centos 7... but it can be med, at your own risk, if the tool says the risk is slight or none. we wowould never recommend using this method with any medium, high or extreme issues present. Centos upgrade Tool 1. Location of the Tool The tool is currently available from the testing Reposi

Upgrading from CentOS 6 to CentOS 7 In just a few weeks after the release of Red Hat Enterprise 7, CentOS7 was also released, and included the equally exciting features as red hat. In addition to the long-awaited systemd and popular Docker, this release also makes it possible for the system to automatically update from version 6 to version 7 without installing the image file. Although the upgrade still need

View System Information in CentOS-CentOS command I. View cpu more/proc/cpuinfo|grep"modelname" grep"modelname"/proc/cpuinfo If you feel more comfortable to watch grep"modelname"/proc/cpuinfo|cut-f2-d: How about linux commands. Ii. Check in [root@CentOS~]#grepMemTotal/proc/meminfo [root@CentOS~

Disable the CentOS 6 and CentOS 7 firewalls. CentOS6.5 view the Firewall Status: 1 [Linuxidc @ localhost ~] $ Service iptable status Display result: 1 2 3 4 5 [Linuxidc @ localhost ~] $ Service iptable status Redirecting to/bin/systemctl status iptable. service ● iptable. service Loaded: not-found (Reason: No such file or directory) Active: inactive (dead) -- indicates that the

Recording CentOS-7-x86_64-DVD-1503 and Windows 7 single hard disk dual system installation, Windows 7 installation centos My original idea was: Win guided CentOS, but eventually it turned into CentOS guided Win. It's a coincidence. Because I plan to use a USB flash drive to burn an image and start it directly from the

Well, my lack of knowledge of network protocols and IP configuration has left me here for almost a day to fix it. It can be said that basically the network encountered problems I have met. Here, make a note of the correct steps to configure the network for CentOS. Hope that the future less detours.The first thing I would like to say is that I am installing the Centos6.3 version on VMware, and I am installing it in a way that does not have a graphical

CentOS installation + configuration + remote, centos Configuration I switched to an article that I think is more technical. ^_^ I recently made a deal with CentOS and encountered many problems. So I read some blogs and solved some problems, but none of them were comprehensive, so I want to come to an installation, configuration, and remote trial version tutorial

The CentOS of Linux Learning (i)----install CentOS 7 in a VMware virtual machine First, VMware Introduction: VMware is a Virtual PC software that can virtual a new hardware environment on an existing control system, which is equivalent to simulating a new PC to actually run two separate operating systems on a single machine. The main features of VMware: two or more operating systems can be used on the same