Linux

The modern CPU and motherboard have power-saving technologies, which automatically reduce the frequency when the CPU is low-load. If you need to temporarily set the clock speed and working mode, you can use cpufreq to manually adjust it. This mode

In fact, most Linux VPN modules (ppp) basically adopt route forwarding. If you want to use Linux to implement the most basic routing (switch) function, you must enable the kernel forwarding service. 1. Enable Linux kernel forwarding Echo

Log_format is used to set the log record format: Log_format name format Name indicates the format name, and format indicates the equivalent format. Log_format has a default combined log format, which is equivalent to apache combined log format, as

Nginx in my production environment. the conf configuration file is configured for the virtual host. You can change it as needed and download it to use it on your own machine, this configuration file is excerpted from "Building a high-availability

This article involves nis server and client settings I. server part 1. edit/etc/rc. local and add nisdomainname john in the last line. (Of course, your nisdomainname may be different from mine .) 2. edit/etc/sysconfig/network. The following red font

This article will minimize the installation of the system, which is more in line with the needs of the server. Compared with previous versions, the installation process on the Character interface is very simple, and the installation process is

The installation method is provided directly: the fastest installation, the latest stable version, and the most resource-saving!Root @ DebianLNMP-Jimmyli :~ # Wgethttp: //

It may be difficult to install nginx in source code. Therefore, a simple yum installation method is recommended.Add new source[Root @ localhost ~] # Wget http://www.atomicorp.com/installers/atomic[Root @ localhost ~] # Sh./atomicAtomic Archive

Install mysql 5.5.22 in the source code of centos 6.2 1. Install mysql-related dependent libraries (if not, install them without installation) Run the rpm-qa | grep name command to verify whether all of the following software packages have been

To build the SVN service and effectively manage code, you can perform the following three steps.1. Installation# Yum install subversion Determine whether the installation is successful # Subversion-v Svnserve, version 1.6.11 (r93411) The above

Abstract: data is the most valuable property! The company's servers all need to have a complete backup policy for data. using scripts, scheduled tasks, open-source software, and so on, no matter which way, real-time data synchronization is the best

Preface: Awstats is a fast-growing Perl-based WEB log analysis tool on SourceForge. A full log analysis allows Awstats to show you the following information: Number of visits, unique visitor count, access time and last visit, user authentication,

Installation: [Root @ localhost etc] # rpm-qa | grep nfsNfs-utils-lib-1.1.5-6.el6.i686Nfs4-acl-tools-0.3.3-6.el6.i686Nfs-utils-1.2.3-36.el6.i686 [Root @ localhost etc] # rpm-qa | grep rpcbindRpcbind-0.2.0-11.el6.i686[Root @ localhost etc] # If the

MySQL should be changed. The replacement remark comes from MariaDB of the same creator. I have no appetite for dinner tonight. CentOS6.4 under VMware; uses the official YUM source. The network speed here is not very good. Well, even if it is not

1. Install centos2. Install the library required by ora3. Modify the centos Kernel4. create user groups and directory structures5. Install ora11g2r6. Install the SQL plus paging program and help patch7. self-starting script8. Common commands ########

I. Introduction to principles (the Principles are from the Network) 1. rsync Compared with traditional cp and tar backup methods, rsync has the advantages of high security, fast backup, and support for Incremental backup. rsync can meet the demand

HAProxy provides high availability, Server Load balancer, and TCP and HTTP application-based proxy. It supports Virtual Hosts and is a free, fast, and reliable solution.HAProxy provides high availability, Server Load balancer, and TCP and HTTP

During the last update operation, an error message is displayed, indicating that the updated php-mysqlnd conflicts with php-mysql. It turns out that the update source replaces php-mysql with php-mysqlnd. On the Internet, I checked that mysqlnd is a

Introduction to Apache Subversion (http://subversion.apache.org/): Needless to say, there are too many open-source projects under the Apache Foundation, many enterprises use subversion as the version management of project code. Although it is not as

1. Install the rsync program on the server 2. Find a centos image in China. Here yun-idc is used Rsync-avrt rsync: // mirrors.yun-idc.com/centos/RPM-GPG-KEY-CentOS-6/home/debian/mirror/centos/ Rsync-avrt rsync: // mirrors.yun-idc.com/centos/6.5//