CentOS

This tutorial does not use MySQL to store user names and passwords, only as SMTP services, Need to install DNS, see click Open link http://blog.csdn.net/zhidao_wenge/article/details/69982350 First, install the software: Yum install Postfix Yum

*filter : INPUT ACCEPT [25,350:2,120,857] : FORWARD ACCEPT [1:20,000] : OUTPUT ACCEPT [26,183:2,224,589] -A input-m state--state related,established-j ACCEPT -A input-p icmp-j ACCEPT -A input-i lo-j ACCEPT -A input-p tcp-m state--state new-m

First, configure the firewall, open 80 ports, 3306 ports CentOS 7.0 uses firewall as a firewall by default, and this is iptables firewall instead. 1. Close firewall: #停止firewall服务Systemctl Stop Firewalld.service #禁止firewall开机启动Systemctl Disable

Installing the ODOO 10 update system on CentOS 7.2yum updateInstalling EPEL Source 1yum install -y epel-releaseInstalling dependent componentsyum install fontconfig libpng libX11 libXext libXrender xorg-x11-fonts-Type1 xorg-x11-fonts-75dpi

This is what I wrote.CentOS-7.0-1406-x86_64-DVD.iso, Downloaded from the 163 image, and then started the disk with a USB flash drive made by ultraiso 9.6. However, this error was reported during installation and I searched it for a long time. I

View the current system JDK: rpm-Qa | grep JDK Result: [Root @ dc-01 Java] # rpm-Qa | grep JDK Java-1.6.0-openjdk-1.6.0.0-1.45.1.11.1.el6.i686   Detach:  [Root @ dc-01 Java] # Yum-y remove java-1.6.0-openjdk-1.6.0.0-1.45.1.11.1.el6.i686  

Declaration: Because the runtime environment is based on the Linux system, some preliminary environment preparations are required before the framework is implemented.Many instances are installed on jdk7 in centos. As the post-blog serves as the

Centos 5 i386: Wget http://mirror.centos.org/centos-5/5/ OS /i386/CentOS/elfutils-libs-0.137-3.el5.i386.rpmWget http://mirror.centos.org/centos-5/5/ OS /i386/CentOS/gmp-4.1.4-10.el5.i386.rpmWget http://mirror.centos.org/centos-5/5/ OS

-- View a Port:Netstat-LNP | grep 80View the occupied Port:Netstat-LNP or netstat-tnlup-- Set firewall: enable access to port 80#/Sbin/iptables-I input-P TCP -- dport 80-J accept#/Etc/rc. d/init. d/iptables save#/Etc/init. d/iptables restart-- View

1. Use chkconfig -- list to view installed services. For example, I want to minimize some services after installation. [[Email protected] ~] # Chkconfig -- list Auditd 0: off 1: off 2: On 3: On 4: On 5: on 6: Off Crond 0: off 1: off 2: On 3: On 4:

Watch the video when installing mplayer on centos DesktopToday, we installed the centos 6.3 desktop environment to work with the Java development environment.After the event, I found that the TV player in the centos6.3 desktop application could not

Install and configure smartctl in centos 1. What is S. m.a. R. T. Smart is a disk self-analysis and detection technology, which was popularized as early as the end of 1990s. Several parameters of each hard disk (including IDE and SCSI) are recorded

1. log on to the Firefox homepage. Download the latest firefox-31.0.tar.bz2 Extract: tar-jxvf firefox-31.0.tar.bz2 2. Uninstall Firefox of the old version. # Yum erase Firefox 3. Put it under usr/local MV Firefox/usr/local/ Link

About nginx Nginx is a high-performance web server software. This is a more flexible and lightweight program than Apache HTTP server. This tutorial will teach you how to install nginx and start nginx on your centos7 server.Prerequisites In this

Take my machine as an example. If the network card is eth3, select 2000: FFFF for the IPv6 address. [[Email protected] ~] # Uname-R2.6.32-431. el6.x86 _ 64 [[Email protected] ~] # Ifconfig eth3Eth3 ????? Link encap: Ethernet? Hwaddr 00: 1b: 21: 21:

Yum install vsftpd 2. Start/restart/shut down the vsftpd Server[Root @ localhost FTP] #/sbin/service vsftpd restartShutting down vsftpd: [OK]Starting vsftpd For vsftpd: [OK]OK indicates that the restart is successful.Change restart to start/stop for

1. FTP Installation 1. Check whether FTP is installed: [root @ localhost ~] # Rpm-Q vsftpd   If installed, the following version information is displayed: [Root @ localhost ~] # Vsftpd-2.0.5-16.el5_5.1 Otherwise: [root @ localhost ~] # Package

When a program runs on multiple servers, the clock on these servers is sometimes the same. However, when the server runs for a certain period of time, the clock on each server may be different, in this case, all servers need to automatically

However, after VPS is involved, it is not just about backing up MySQL, but also about backing up some independent site data. If there is a reliable third-party Linux host or cloud storage like Amazon, it is much simpler, and Linux-Linux backup is

In linux, vmwarecentos cannot configure a fixed ip address for centos cloned under vmware 1. clone a centos from vmware 2. Go to centos and open the command line and enter ifconfig. After the command is executed, no eth0 is found. 3. Execute the