CentOS

Create a swap partition using the DD command[Root@localhost Desktop] #dd if=/dev/zero of=/home/swap bs=1024 count=1048576Calculated formula for Count: count=size*1024 (SIZE in MB)This creates a/home/swap partition file with a size of 1G, and then

CentOS is stuck on the progress bar when the boot is on. This does not see the boot boot card where, had to restart and hold the "E" key to enter the boot menu: Then press E to edit the first item: Then move to the second item kernel ...

Two days of subversion!!!! Ah, go crazy ~ I use the same version: Subversion-1.7.2.tar.gzSubversion-deps-1.6.1.tar.gz Before these two versions of the files, I succeeded in compiling the installation under Ubuntu12.04 AMD64. However, here, Apr,

To put it simply, it is easy to install the software yum and will automatically resolve the dependencies of each package. RPM is just a package. CentOS to install MySQL5.5 in RPM mode First go to the

Add VirtualBox Source The code is as follows Copy Code Cd/etc/yum.repos.dwget Http://download.virtualbox.org/virtualbox/rpm/rhel/virtualbox.repo Add Rpmforge Source The code is as follows Copy

Kloxo has not been updated for some time, last updated in 2011-11-12Latest Version 6.1.7 First, installation requirements 1, CentOS or rhel5.x,centos6.x temporarily not support2, at least 256M of memory3, at least 2G hard disk space Second,

Operating system CentOS 6.3 Normal, one day log in to the normal user prompts as follows:-bash:fork:resource temporarily unavailableChecked online, because the Linux system's file restrictions cause the root user login does not have such a hint.Then

CentOS Firewall to open port 80 The code is as follows Copy Code #/sbin/iptables-i input-p TCP--dport 80-j ACCEPT#/sbin/iptables-i input-p TCP--dport 22-j ACCEPTAnd then Save:#/etc/rc.d/init.d/iptables Save

The safest way to kill a process is simply to use the KILL command. First use the PS-EF command to determine the PID to kill the process, and then enter the following command:# Kill-pidNote: The standard KILL command usually achieves the purpose.

1. The default for System Services program Boot boot method For example: MYSQLD,HTTPD, etc. You can use the command directly Chkconfig mysqld on so that you can start MySQL on the boot. 2. is not a system service, requires a command-initiated

Checking user logon Records More/var/log/secureWho/var/log/wtmp Check System daemon Check/etc/inetd.conf file, input: cat/etc/inetd.conf | Grep–v "^#", the output information is the remote service that your machine opens. A general intruder can

The operation is as follows, login ssh: The code is as follows Copy Code vi/etc/sysconfig/network-scripts/ifcfg-eth0:0 The second IP is The code is as follows Copy Code

RHEL6 is installed on the server, the RHN service is not purchased, so the source of CentOS is used. Before deleting Yum Rpm-aq|grep Yum|xargs rpm-e--nodeps The following packages need to be installed: python-iniparse-0.3.1-2.1.el6.noarch.rpmyum-

In order to implement the front end using the Apache processing page, the backend uses JBoss or tomcat processing logic, we need to install the MOD_JK module for the httpd. The operation is as follows: 1, download the latest Apache Tomcat

You can disable hibernation by modifying the configuration of the X11,/etc/x11/xorg.conf, and remember to back up the file before modifying it to prevent the X11 desktop from being configured incorrectly. The modification involves two places, the

Temporarily disable users in Linux 1. In the/etc/passwd file, locate the disabled user in the row, add # at the beginning of /etc/passwd #coderbolg: X:500:500::/home/coderbolg:/bin/bash 2. In the/etc/shadow file, locate the disabled user row,

Description As of the current CentOS 7.x latest version of CentOS 7.2.1511, the following describes the CentOS 7.2.1511 specific installation configuration process Server-related settings are as follows: Operating system: CentOS 7.2.1511 IP Address:

InstallationCheck whether the system's built-in subversion is installed:[Root @ topseek ~] # Rpm-qa | grep subversionSubversion-1.6.11-12.el6_6.x86_64If it has been installed, uninstall:[Root @ topseek ~] # Yum remove subversionDownload the

1. EnvironmentCentos5.52. Install svnYum-y install subversion3. ConfigurationCreate a version Library DirectoryMkdir/www/svndataSvnserve-d-r/www/svndata4. Create a version LibraryCreate a new Subversion projectSvnadmin

Compile and install node. jsWget http://nodejs.org/dist/v0.8.5/node-v0.8.5.tar.gzTar zvxf node-v0.8.5.tar.gzCd node-v0.8.5./ConfigureMake & make installModify the wget version by yourself.Run the yum command to installYum install