CentOS

CentOS7 default database is mariadb, but a lot of the use of MySQL, but the CentOS7 yum source default seems to be no MySQL.The previous installation was 5.6 but I would like to install 5.7 Yum install is the simplest to try to compile and install

Reference 78906598CentOS7 default database is mariadb, but a lot of the use of MySQL, but the CentOS7 yum source default seems to be no MySQL.The previous installation was 5.6 but I would like to install 5.7 Yum install is the simplest to try to

First of all, the default JDK means that after we install the CentOS system comes with the JDK, download and install the JDK itself only need to download, unzip, then the steps are consistent with this article1. View the location of our default

PsDisplays system processes in an instantaneous state of operationRelated options　　 -A displays the process for all users, including the full path of each program　　- x displays all system programs, including those that do not have a terminal　　- u

First step : Select "File"--"new virtual machine"Open the New Virtual Machine Wizard-Select Typical (no other advanced options are used for general learning purposes)Configure the virtual machine platform first, so select "Install the operating

It's been a while since I started studying Linux, and this week I've been working on a few days to figure out how to add a new hard drive to a running system, which I think is important because the hard drive is almost a consumable now. And I think

CentOS Installation MethodFirst step: Generally only the first and third items are useful for the rest of the eggs.The second step: to check the image integrity, here we do not check the selection skip continue (before trying to choose OK, the final

UbuntuUbuntu has a beautiful user interface, a complete package management system, strong software source support, a rich technical community, Ubuntu also has good compatibility with most hardware, including the latest graphic graphics card and so

in order to better learn the contents of the old boy's Web cluster, and complete the corresponding experiments on the books, we need to build a large number of Linux virtual machines with VMware. The process and precautions for installing CentOS are

I. Installing the YUM installation under CentOSinstall subversionTo see if the installation was successful:--versionView installation content and locationRPM-QL SubversionTwo. Configure the SVN repository directory to createmkdir /home/svncd

Original: Used centos6.x version of the, CentOS7 out for a long time has not been used, now learning architect learning to use the CentOS 7 version, each use will encounter some of the problems that do not know. Record down the process and learn

Download the Python installation packageCd/usr/local/srcCompile with the GCC compiler and zlib zlib-devel in advance.1. Download the filewget https://www.python.org/ftp/python/3.6.0/Python-3.6.0.tgz2. DecompressionTAR-ZXVF python-3.6.0.tgz3. Go to

Linux under the default system comes with python2.6 version, this version is dependent on many programs of the system, so it is not recommended to delete, if using the latest Python3 then we know that the compilation and installation of the source

Configure VNC, provided Linux has a graphical interface installed.1. Whether Vncserver service is installed on CentOSRpm-qa | grep TigervncSelf-installingYum Install Tigervnc tigervnc-server-y2, modify the Vncserver configuration file (here to pay

1. Create a git user for the CentOS systemuseradd -d /home/git git #创建git用户passwd git #修改密码2. Open the CentOS system RAS Certificationvim /etc/ssh/sshd_configOpen the following comment and modify it as follows3,

Solve the problem that Chrome cannot be started under the root user of centos 7, centoschrome Because the ucentos 7 system comes with the Firefox browser, you need to install the Chrome browser. However, after installing it under the root user,

Centos 7 network configuration for gateway, dns, IP Address Configuration, centosdnsCentos network configuration instance 1. Configure DNSvim/etc/resolv. confnameserver 192.168.0.1Nameserver 8.8.8.8 Nameserver 8.8.4.42. Configure the gateway route

Solution for full Centos disk space: centos disk space Disk usage before resolving:The usage of the second disk reaches 97%. [root@feng020 ~]# df -lFilesystem 1K-blocks Used Available Use% Mounted on/dev/xvda1 20641404 10565932 90269

How does Red Hat replace Centos yum ?, Centosyum Check the original yum packages of redhat: [Root @ localhost ~] # Rpm-qa | grep yum [root @ localhost ~] # Rpm-e -- nodeps yum-related rpm package Download centos yum: [root@localhost ~]#curl -o

The ifconfig command cannot be run on the newly installed Centos Virtual Machine. How can this problem be solved ?, CentosifconfigIfconfig command not found A newly downloaded centos system is installed in vsbox. However, the ifconfig command