PowerDNS can run on a free open-source DNS server of Linux/Unix derivative version. It can be configured using different backend servers, including BIND-type Regional files and relational databases, or load balancing/failover algorithms. It can also be configured as a DNS recursion to run as an independent process on the server.The latest version of the PowerDNS authorization server is 3.4.4, but the curren
This article describes the CentOS configuration of the virtual host VirtualHost to enable the server to support multiple site multiple domain name method. Share to everyone for your reference, specific as follows:
How to let CentOS (Redhat) Configure the virtual host, let the server support multiple sites, for Apache,
type of operator, these clients when querying the IP address of the domain name, the resulting IP address is the forwarding DNS server corresponding carrier type, This affects the speed at which clients that forward DNS servers access the Web site, which is not used by the same carrier as the forwarding DNS server, so pay particular attention to this issue when setting up a forwarding DNS server.This artic
Install the FTP server and centosftp server on CentOS 7
In Linux, the FTP server is usually vsftpd, so I will record how I install vsftpd on a Linux host without vsftpd installed.
1. Install the vsftpd package
sudo yum install vsftpd
2. Configure an FTP account
In Linux, the FTP account is also a special system user, b
. The other is a. txt file that contains only data and no SQL instructions. PHP Installation Configuration #获取需安装的PHP版本 [[emailprotected] soft] #wget http://cn2.php.net/get/php-5.6.9.tar.gz #解压 [[emailprotected] soft] # tar-zxvf php-5.6.9.tar.gz #编译安装 [[emailprotected] soft] # CD php-5.4.26 [[emailprotected] php-5.4.26] #./configure--prefix=/usr/local/php--with-mysql=mysqlnd--with-pdo-mysql=mysqlnd- -with-mysqli=mysqlnd--enable-mbstring--with-freetype-dir--with-jpeg-dir--with-png-dir--
This article illustrates the steps and methods of building a PHP server environment on CentOS. Share to everyone for your reference, specific as follows:
Install Apache:
Yum Install httpd Httpd-devel
Start Apache:
/ETC/INIT.D/HTTPD start
Enter the IP address of the server at this time, should see Apache service page, the port does n
hard links, etc.;3. Can be installed without special permission;4. Optimized process, high efficiency of file transfer;5. You can use RCP, ssh and other means to transfer files, of course, you can also through a direct socket connection;6. Anonymous transmission is supported to facilitate site mirroring.There are two ways to use rsync for remote synchronization: remote Shell mode (SSH is recommended, user authentication is handled by SSH) and C/s (i.e. the client connects to a remote rsync
Recently configured the apache server on CentOS. After the configuration is completed, modify the apache Master configuration file etchttpdconfhttpd. conf: Change DocumentRoot to the specified directory, such as datawww, restart the httpd service, and access the address. The prompt is: ForbiddenYoudonthavepermissiontoaccessindex.html on recently configured apache server
hard links, etc.;3. Can be installed without special permission;4. Optimized process, high efficiency of file transfer;5. You can use RCP, ssh and other means to transfer files, of course, you can also through a direct socket connection;6. Anonymous transmission is supported to facilitate site mirroring.There are two ways to use rsync for remote synchronization: remote Shell mode (SSH is recommended, user authentication is handled by SSH) and C/s (i.e. the client connects to a remote rsync
Platform:Centos release 6.3 (final)
Rsync version:Rsync-3.0.9-2.el6.rfx.x86_64.rpm
Rsync server:TS-DEV (17w..1.135)
Rsync client:TS-CLIENT (172.16.1.136)
Iii. Installing rsync on the server
3.1. Check whether rsync has been installed
# Rpm-Qa | grep rsync
If it has been installed, run the rpm-e command to uninstall it.
3.2. Download the RPM package
# Wget http://pkgs.repoforge.org/rsync/rsync-3.0.9-2.el6.rfx.x86_64.rpm
3.3. Install rsync
# Rpm-IVH rs
Installation and configuration of rsync server in CentOS 6.3, centosrsync
I. Introduction to rsync
Remote synchronize (Rsync) is a remote data synchronization tool that allows you to quickly synchronize files between multiple hosts through the LAN/WAN, or use Rsync to synchronize different directories on the local hard disk.
Rsync is a tool used to replace rcp. Rsync uses the so-called "Rsync algorithm" to
CentOS server initialization settings In fact, no Aliyun or other server, the operation configuration process and steps are similar, the following and small set together to see.One, mounted hard disk
1, disk partition
Fdisk-l #查看设备, you can generally see the device named/dev/xvdb
Fdisk/dev/xvdb #对磁盘进行分区
Enter N #创建新分区
Enter P #创建主分区
Enter 1 #创建第一个主分区
Enter
1. vsftpd, commonly used centos FTP server suite; vsftpd is a centos FTP server program that is the most popular in the Linux release version; it is small, light, secure, and easy to use; it can give full play to its own characteristics and be used most importantly. Currently, the ftpd kits commonly used in open-source
installed, run the rpm-e command to uninstall it.
3.2. Download the RPM package
# Wget http://pkgs.repoforge.org/rsync/rsync-3.0.9-2.el6.rfx.x86_64.rpm
3.3. Install rsync
# Rpm-ivh rsync-3.0.9-2.el6.rfx.x86_64.rpm
4. Configure the rsync Service
4.1. Procedure for configuring the rsync server
First, select the server startup mode.
For rsync servers with heavy load, use an independent running mode.
Install the FTP server and configuration in Centos, and use the centosftp ServerInstall
yum install vsftpdStart/restart/close
/sbin/service vsftpd start/sbin/service vsftpd restart/sbin/service vsftpd stopConfiguration File
/etc/vsftpd/vsftpd.confUpload and download anonymously
Modify the configuration file to vsftpd. conf.
anonymous_enable=yesanon_upload_enable=yesanon_mkdir_write_enable=yesanon_umask=022C
Centos-basedVersion 5.5 is customized and simplified. It is a customized version and also a lite version. It mainly removes most of the uncommonly used software packages and filters the basic system packages and basic web application packages, and updated and optimized to achieve the mostSmall and optimal. Some commonly used tool kits, such as iptraf, Nmap, sysstat, strace, and curl, are added to facilitate routine maintenance and troubleshooting.Succ
local Yum source server.Another situation is that our server cluster is huge, occasionally may want to install some other things, this time we have to consider the big on the public network synchronization with the local Yum source scheme.Say so much nonsense, we here first combined with previous CD Yum source, do a simple version of the cluster Yum source server.My system environment or CentOS 6.4 64-bit
syslinux.exe on Windows. Where is the problem? After executing syslinux-s/dev/sda1, You need to perform dd operations.
(2) Prepare two operating systems: one windows and one linux. windows for boot-write mbr and ldlinux. sys. linux for partition creation and file copy.
(3) perform the following operations on linux:
1. Download The centos image file. This file is very large, and a complete dvd image is downloaded online (such as a file ),
2. Mount the
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