CentOS

When the ORACLE database was recently installed under CentOS Linux, it was shown that the EM installation failed because of the network port, so it was intended to shut down the firewall first. It's nice to see the configuration instructions for the

I am a student party, the school's network restrictions on the comparison of strict, this can not be on that can not log on. Windows 3389 is not available and Linux 22 ports are not available. All will need to modify the port to implement. First,

The powerful Linux system service management tool that has recently come into contact with Systemctl, in addition to the 3 common instructions for System V, service, and Chkconfig, has a number of practical features that are commonly used

Note: SSH password-free interoperability, should be for more than one server communication, I only use a server to do processing. 1, modify the host name. Vi/etc/sysconfig/network Networking=yes hostname=centos1 vi/etc/hosts #末尾添加 IP host name 192.

1, before installing the JDK to detect the system with the JDK, and uninstall it, operation as shown belowInstrumentation: Rpm-qa|grep GCJ presence of JDK Uninstall: Uninstall allRpm-e–nodeps

a few words of nonsense:Red Hat's Yum online update is charged, unregistered is not used, this is to fill the serial number activated, the solution is to replace the CentOS yum. Query the original Yum[Root@orcl ~]# Rpm-qa |grep

1. Download Quick Install SHhttp://download.csdn.net/detail/u012547633/9882697Download the CentOS version of the Phabricator installation script to the OPT directory and install #cd/opt #chmod 777 install_rhel-derivs.sh

compilingBefore compiling JDK7, install a JDK6 version, because some Java files need to be compiled, configuration update source, yum-y Groupinstall ' base ', yum-y install make; installation package, yum-y install Alsa-lib -devel cups-devel

This is on the server, read and write super fast. Write speed $dd If=/dev/zero bs=1k count=1000000 of=1gb.file 1000000+0 Records in1000000+0 Records out1024000000 bytes (1.0 GB) copied, 5.13676 seconds, 199 MB/s Read speed $dd if=1gb.file bs=64k

The suggested upgrade procedure Is:shutdown and uninstall MARIADB 5.5 a backup (this is the Take time to perfect a B Ackup of your databases) Install MARIADB 10.0 [1] Run Mysql_upgrade Ubuntu and Debian packages do this automatically when They are

my version of the platform: Host computer operating system: Windows7 flagship edition VMware version: 9.0.1 build-894247 Virtual machine Operating system: Cent OS 6.3 (64-bit) Host Internet access: Broadband First, set up the Internet Nat mode The

This article mainly describes the Apache binding domain name under CentOS and Apache binding multiple domain names, first of all to find Apache configuration file httpd.conf location. CentOS operating systems are typically under/etc/httpd/conf, and

0. Basic requirements (1) Need to use at least two servers: one has no operating system, is the server we are about to install, the other is a server that has already installed the operating system, we use to store CentOS installation files. (2) The

Reference: http://ljf.me/archives/use-yum-to-quickly-upgrade-centos-6-5-kernel-3-10-28 1. Open http://elrepo.org/tiki/tiki-index.php Follow the prompts to execute the command according to the appropriate version: sudo rpm--import

Configuration: Remote Server System: centos6.4 Local System: Win7 Part I (Configuring the CentOS System) 1. Install GDM. Open the CentOS terminal and enter Yum list Gdm,yum install GDM in the terminal. After a period of time will be automatically

First, the direct installation of GCC, the report relies on errors, the following figure: Second, the direct installation of Cloog, reported Reliance Error, as shown: Third, the direct installation of CPP, reported dependency error, as

Preface Because the server centos6.8 installed MySQL has been unable to connect the problem, and then see a method, accidentally put Yum to delete, all can not restore, is desperate, very uncomfortable. Then, without Yum, this centos would feel

Today, it is found that the Linux machine cannot be connected with SSH and can not ping the machine, behind by NETSTAT-ANP | grep time_wait | Wc-l commands to see the number of time_wait connections, let's take a look at a lot of time_wait problem

Troubleshooting system time changes in CentOS and restart failures1. Display system time: #date 2, modify the system time:#date-s ' 2013-10-03 21:43 ' set the system time to local time 3. Display hardware time #hwclock--show 4. Set Hardware

I've tried the following, but I'm 7,http://fedora.mirrors.pair.com/epel/epel-release-latest-7.noarch. RPM, you may have a new bag to look for Installing some software on CentOS is really hard, like ... FileZilla. After the arduous work, found