Linux

Due to work requirements, I recently studied OpenLDAP on RedHat (CentOS) and found that the configuration of 6.2 is very different from that of previous versions, especially 5.x.Introduction The OpenLDAP software provided in Linux releases

The company has a dell server with four 1 TB hard disks and a raid 5 with a total capacity of about 2.99 TB. Before centos6 was released, we had to do our work on the raid layer, first, separate a small space to install the system. The remaining

The author used open source software as the network management software in the network transformation of the branch. It has been used for more than two years and has not encountered any problems, its main management functions are comparable to that

Comparison and Analysis of svn backup methods Generally, three methods are used:1. svnadmin dump2. svnadmin hotcopy3) svnsyncNote: svn backup should not adopt the normal file copy method (unless you pause the database during Backup), such as the

As we all know: Although CentOS is easy to use, its own yum source is very small and lagging behind. Installation Tools often need to download the source code for compilation by themselves. (It seems that rpm with the same el version in the RedHat

1. system environment:Centos6.5 x64Nagios 4.0.2Centreon-2.5.0.tarnrpe-2.15ndoutils-1.5.2.tar.gz ------------------ 2. Download package: http://sourceforge.net/projects/nagios/files? Source = navbar [Root @ lianglab ~] # Cd/usr/local/src/[root @

(1) The Web server processes HTTP compression as follows: ① After receiving the HTTP request from the browser, the Web server checks whether the browser supports HTTP compression. (Accept-Encoding information ); ② If the browser supports HTTP

Recently, several servers were found to have zombie processes (). Run the following command to find the zombie process: Ps-A-o stat, ppid, pid, cmd | grep-e '^ [Zz]' Command annotation:-Parameter A lists all processes.-O custom output field we

This article describes the configuration of http CGI, HTTPS, compression, and other options. The environment used in this article is the last compiled and installed environment, compiled and installed blog http://wangfeng7399.blog.51cto.com/3518031/1

I. How to uninstall the source code installation:To the source code directory. If you can run make uninstall, You can uninstall it. If not, delete it directly.If yes./configure -- prefix specifies the directory to be deleted with the rm-rf directory

Software raid: You can only view cat/proc/mdstat on the Linux system to view raid level, status, and other information. Hardware raid: the best solution is to use the installed raid vendor's management tools to check whether there is a broken line

Outline I. Installation 2. Start the NIC 3. Modify the Host Name (web.test.com) 4. Modify DNS (8.8.8.8) 5. Configure 163 yum Source 6. Disable SElinux 7. Disable the firewall (ipv4 and ipv6) 8. Install the VIM Editor IX. Install MAN help

Use samba to allow linux to read files in windows Shared Folders First, share a software Directory on a Windows machine and set the access permission for the directory. The IP address of the local Windows Server is 192.168.10.58. Then

1. What is an RPM package? RPM is short for Red Hat Package Manager. It is intended to manage Red Hat software packages. As its name suggests, RPM is a software Package management tool contributed by Red Hat; mainstream Release versions such as

Lab environment: 1,RootHow to recover password loss Start the instance, press any key to enter GRUB mode, and press "e" to edit GRUB. Select the kernel part of the second line and press "e" to enter the editing mode. Enter sulinux = 0 1 and press

Ssh Configuration Host A: 10.0.5.199 Host B: 10.0.5.198 You need to configure host A to log on to host A and host B without A password. First, make sure that the firewall of all hosts is disabled. Run the following command on host: 1. $ cd ~ /. Ssh 2

View the parameters of some common services during compilation and installation:1. Nginx compilation and installation parameters[Root @ test ~] #/Usr/local/nginx/sbin/nginx-VNginx version: nginx/0.7.65Built by gcc 4.1.2 20080704 (Red Hat

Centos command to view port usage. For example, to view port 80 usage, run the following command: lsof-I tcp: 80 to list all ports netstat-ntlp1 and enable ports (take port 80 as an example) method 1:/sbin/iptables-I INPUT-p tcp -- dport 80-j ACCEPT

Before partitioning a hard disk, you should first figure out the work undertaken by the computer and the size of the hard disk, but also consider the following issues:The first and most important point is to know the current version of LILO, because

Suitable for changing the root password of VPS in various centos versions A typical application of single-user mode is the "password setting" of the root user ". For some Linux systems for temporary or experimental purposes, users are often changed,