CentOS

One: Uninstall the old versionUse the following command to check if MySQL Server is installedRpm-qa | grep MySQLSome words are unloaded by the following commandRPM-E MySQL//normal delete mode rpm-e--nodeps MySQL//brute force Delete mode, if you use

1. Install: #yum-y Install Mysql-server2. Modify the configuration: #vi/etc/my.cnfTemporarily modify the encoding (add below password): Default-character-set = UTF8# chkconfig mysqld on← set up MySQL service with system boot self-boot#

1. To download the Yum Support Package first:http://dev.mysql.com/get/mysql-community-release-el6-5.noarch.rpm2. When the download is complete, import the Yum library to your local:Yum Local Install mysql-community-release-el6-*.noarch.rpm3. This

1. Linux system Installation (CentOS 6.5) Linux distributions are numerous, and for beginners, it's often confusing to see. In fact, I think the mainstream of Linux has two major departments: Redhat, Debian. The following are the more

1. First look at the OPENJDK installation package$ RPM-QA |grep javaTzdata-java-2013b-1.el6.noarchJava-1.6.0-openjdk-1.6.0.0-1.61.1.11.11.el6_4.x86_64Java-1.7.0-openjdk-1.7.0.19-2.3.9.1.el6_4.x86_642. Check the OPENJDK version$ java-versionJava

PIP install Pil notPIP install Pil notInstall only the energy code and download tar.gz to the local to decompress Python setup. py install. It seems that there is no problemHowever, when the code is executed, the prompt "encoder JPEG not found" is

1. Problem: Put the source code below the root directoryNo space left on device appears during compilation.Use the DF-H command to view the space occupied by the root directory.2. Compile the source code in other places with sufficient spaceIn make

Define IP Address:1. Root # Vim/etc/sysconfig/network-scripts/ifcfg-eth0 # edit the NIC configuration fileDevice = eth0 # Nic device nameOnboot = yes # Does the NIC need to be automatically started?Ipaddr = 192.168.1.1 # IP AddressNetmask = 255.255.2

1. The problem is similar to the problem where the NIC cannot be found after the VM is cloned.2. Modify the host name hostnameModify the/etc/sysconfig/Network File3. Delete the hwadd row in/etc/sysconfig/network-scripts/ifcfg-eth0 or install the

1. Check whether the wireless NIC driver has been installed.[[Email protected] network-Scripts] # iwconfigLo no wireless extensions.Eth0 no wireless extensions.2. view the wireless network card model.[[Email protected] network-Scripts] # lspci |

Although the configuration of the lamp environment is much simpler today, it is still difficult for some friends who are not familiar with the Linux system. Here I will record my configuration process, hope to help you.This section describes how to

Environment: System hardware: VMWare vsphere (CPU: 2*4 cores, 2 GB memory, dual Nic) System Version: CentOS-7.0-1406-x86_64-DVD.iso   Installation steps: 1. Virtual System Installation 1.1 Use the VMware Virtual Machine and read ISO for installation.

This article was sponsored by Xiuyi linfeng and first launched in the dark world. In the previous article, I introduced the installation and configuration of KVM. Next, we will introduce how to install centos in KVM. Note that the centos image

This article is first published in the dark world. In the previous article, I introduced the installation and configuration of KVM. Next, we will introduce how to install centos in KVM. Note that the centos image file uses: CentOS-6.5-x86_64-minimal.

Install zabbix_server: # Yum install mysql-Server httpd PHP # Yum install mysql-devel GCC net-snmp-devel curl-devel Perl-dbi php-Gd PHP-mysql PHP-bcmath PHP-mbstring PHP-XML Downloads zabbix-2.2.5.tar.gz # Tar-zxvf zabbix-2.2.5.tar.gz # Groupadd

No settings were set during installation. Now find the settings and record: (I have already set this. Therefore, there is a PinYin Input option in input sources) Applications -- System Tools -- setting -- regin & Language     Click "+" in the

Step 1: Create an SFTP service user group and create the SFTP service root directory Groupadd SFTP # The owner (owner) of this directory and its parent directory must be root and the permission is no higher than 755. The Group of this directory

I,System Environment Tutorial topology:     Lab environment: VMware 9.01 + Windows 8x64 Enterprise Edition + 8 GB memory VM steps: 1. Install a centos 6.3 x64 host with 1 GB memory and Nat network. Check vmnet8 in Virtual Network editor under the

Troubleshooting of nfs errors in CentOS I. troubleshooting of common NFS faults: If the NFS service fails, check the cause from the following aspects: (1) check whether the NFS Client and Server load is too high, and whether the network between the

A low-level error in "Vbox CentOS system installation": Version selection, vboxcentos Date: July 18, 2014 Error Description: The Virtual Machine System Version is incorrectly selected. As a result, you cannot boot to the CD for installation. Error