CentOS

CentOS the GCC version is too low and my system is gcc-4.7.7 and needs to be upgraded. 1. Download gcc 4.9.1 source code URL: http://www.linuxfromscratch.org/blfs/view/svn/general/gcc.html wget http://ftp.gnu.org/gnu/gcc/gcc-4.9.1/gcc-4.9.1.tar.bz2

When running Java application, the hint cannot find Java_home, query java-version [Jifeng@localhost bin]$ java-version java Version "1.7.0_09-icedtea" OpenJDK the Runtime Environment ( rhel-2.3.4.1.el6_3-i386) OpenJDK Client VM (build 23.2-b09,

Different Linux copy files commonly used in 3 ways, the first is FTP, which is one of the Linux installation FTP Server, so you can use the FTP client program to copy the file. The second approach is to use the Samba service, similar to the Windows

First, download Download Address: http://apache.etoak.com/hadoop/common/ Open will find different versions, I choose here is: hadoop-1.0.3.tar.gz Download location to:/data/software Second, the installation Using the command tar to decompress the

1, enter the following command: ssh-keygen-t RSA 2, input command ls: produce two files: Id_rsa id_rsa.pub 3, copy id_rsa.pub, and named Authorized_key CP ~/.ssh/id_rsa.pub ~/.ssh/authorized_keys 4, the implementation of SSH localhost.

Original link: http://www.centos.bz/2011/03/centos-install-vsftpd-ftp-server/ VSFTPD, as an FTP server, is very common in Linux systems. Here's how to install Vsftp on a centos system. What is vsftpd VSFTPD is one of the most admired FTP server

Recently took over the mess of the company's old projects, at first I refused, but ... Refuse to have fur with t_t ...The system used by the project is CentOS 6.5, although there are some strange phenomena and needs, but after all, has been

This article describes how to install MariaDB 10.3 in CentOS 6.4 using Yum1. Create a MySQL GroupGroupadd MySQL2. Create MySQL user and add to MySQL groupuseradd-g MySQL MySQL3. Modify the MySQL passwordpasswd MySQL4. Configure MariaDB 10.3

Download the installation packageDownload MARIADB 10.2 Series stable version of the source package to the official websiteSelect Source PackageClick the link after the page will jump to the download page, the page has a message form can fill, here

EnvironmentCentOS 7 64-bitMySQL 5.7 64-bit1. Uninstalling the system's own mariadb[[email protected] /]# rpm -qa|grep mariadbmariadb-libs-5.5.56-2.el7.x86_64[[email protected] /]# rpm -e mariadb-libs-5.5.56-2.el7.x86_64 --nodeps2. Download RPM

The specific methods and steps are as follows:1. The first step is to see if Linu installed MySQL, after rpm-qa|grep mysql check see CentOS installed mysql5.1, then start unloading2. The next step is to uninstall mysql5.1, command: Rpm-e mysql-libs--

Linux Learning CentOs (i)--centos6.4 environment construction http://www.cnblogs.com/xiaoluo501395377/archive/2013/03/31/CentOs.htmlFirst, prefaceAs a program that wants to engage in the background development of Java EE, how can the Linux system

CentOS, Linux find not mounted disks formatted and mounted?Df-hTo view the current Linux server hard disk:Fdisk-l/DEV/SDA First Hard Drive/dev/sdb Second Hard driveAnd so onTake/dev/sdb as a new hard drive, for example, you need to do the following

Original address: http://www.cnblogs.com/skyblog/p/7243979.htmlUsing the script to start and shut down the service, the script startup and shutdown under CentOS can be as follows:start () { now=`Date "+%y%m%d%h%m%s"' EXEC

Java installation Check the version information, if the version is less than 1.8, execute the following command java-version Java version "1.8.0_14 4 " Java (tm) SE Runtime Environment (build 1.8.0_

There are already a lot of articles on how to connect to VMware online. But for some of the details that may be encountered is not fully spoken. There will be a veryThe actual sample, with links to all software, is guaranteed to be successful.

What if centos 6.5 does not have a firewall file ?, Centos6.5 1. The general cause is that no firewall is configured and the firewall has been disabled when the CentOS system is installed. In this way, the firewall cannot be started using the

Centos: view the PATH environment variables and centospath Environment Variables In window, the jdk environment variable is configured to append the bin PATH of java to the end of PATH. PATH is also available in centos. When executing commands in

How to install docker in CentOS Docker has been very popular in the past two years, with no other advantages. Docker is a lightweight container technology, similar to virtual machine technology (xen, kvm, VMware, virtualbox ). Docker runs directly

Some basic Centos operations on KVM virtual machines, kvmcentos After applying for a KVM/VPS virtual machine, generally the installed systems are Linux, such as commonly used Centos; With the host, we usually build web servers, ftp servers, and