CentOS

Production environment:OS: CentOS Release 6.7 (Final)The first method:[[Email protected]]# lsb_release-aBash:lsb_release:command not found[[email protected]] #yum install Lsb–y[[Email protected]]# lsb_release-aLsbversion::

When formatting the SD card in CentOS, the operation is wrong and the Windows system C Drive is formatted incorrectly. the C- Drive is in ntf format and is now in the FAT32 format. Reboot the system and find that you can still get to CentOS, but

　　　　　　　　　　　　　　1. View IP address, get only one loopback address2, conduct network test, now to test, see can ping pass www.baidu.com3. Here are some ways to use the ping command.4, Ping the gateway, see if you can ping throughView the gateway

Adding and owning issues for CentOS user groups and usersSpecify the additional group Eg:dy as the group name, Lisi as the user, to add the Lisi user to the DY groupUseradd-g Dy LisiYou can add multiple groups at the same time, Eg:dy Wangwu Zhangsan

Find:Function: Completes the file lookup by traversing the file system hierarchy under the specified starting path.Working characteristics: Slow to find, exact search, fact finding;How to use: Find [find starting path] [find condition] [processing

CentOS comes with Firefox, but doesn't have a flash plugin, so if you want to listen to music, you have to put it on your own. Following its instructions, the installation is unsuccessful and must follow these steps:1. Go to flash Website:

One of the CentOS 6.5 configuration IP addresses in the virtual machine manually set1. Manual Setup(methods that do not use virtual machines to obtain IP automatically), the manual configuration method is as follows:the System input command in the

Solve the problem of external hard disk.goal: reduce the volgroup-lv_home to 20G and add the remaining space to the Volgroup-lv_root1. Check disk usage First[[Email protected]~]# df-hFile system capacity has been used with available% mount

[[Email protected] ~]# mount /dev/cdrom /mnt[[email protected] ~]# yum  install -y httpd createrepo[[email protected] ~]# mkdir /var/www/html /centos-7.1-x86_64[[email protected] ~]# cp -a /mnt/* /var/www/html/ Centos-7.1-x86_64/createrepo -pdo /var/

Locally built local Yum source with rpm all from centos-6.5-bin-dvd1&dvd2;I am installing in a virtual machine environment, check my operating system version first:[[email protected] ~]$ uname-mi686[[email protected] ~]$ cat/etc/centos-release

1, source Package preparation:First download the JDK to the official website, i download jdk-7u55-linux-i586.tar.gz, download to the home directory2. Unzip the source packageCreate a new Java folder from the terminal in the/usr/local directory,

Installation Environment :Centos 6.4 32-bit nginx1.6.3 One, install Prce (redirect support) and OpenSSL (HTTPS support)[[email protected] ~]$ sudo yum install -y  pcre pcer-devel[[email protected] ~]$ sudo yum install -y  Openssl openssl-devel

The platform of the trend who can block? Take your net and dash it! Http://www.cnblogs.com/dunitian/p/4822808.htmlHyper-V installation A lot of people haven't done it, I'll introduce you here. (Other virtual machine reference ==> point

Yum groupinstall-y desktopyum groupinstall-y "desktop Platform" yum groupinstall-y "desktop Platform development" Yum Gro Upinstall-y fontsyum groupinstall-y "Graphics Creation Tools" Yum groupinstall-y "Input Methods" Yum groupinstall-y "X W Indow

First, the cause of the problemToday, the centos6.5 system is installed with a graphical interface. But don't want to reload into mini version. All ready to modify system problems, let the system boot automatically into the command mode.Second, the

CentOS This two days the server is out of the question, prompt as follows:Unexpected inconsistency; RUN fsck ManuallyAn error occurred during the filesystem checkPropping to shell the system would rebootWhen you leave the shellGive root password for

Building RingsEnvironmentOperating system: CentOS 6.5 Final x86_64Kvm:qemu-kvm-0.12.1.2-2.479.el6_7.3.x86_64Tools: Win7 and Vnc-viewer (first install VNC on server, connect to server CentOS via VNC Viewer)First, install KVM and related software1.

Operating Environment Centos6.7[Email protected] ~]# vim ipt.sh#!/bin/bashipt= "/sbin/iptables"$ipt-F$ipt-P INPUT ACCEPT# $ipt-T nat-p INPUT DROP$ipt-P OUTPUT ACCEPT$ipt-A input-p tcp-s 10.0.0.1--dport 20-j ACCEPT$ipt-A input-p tcp-s 255.10.10.0/26--

Usually we use the operating system, will simply install and press the power to boot, and then log on the user's "fool-like" operation, very little to understand how the system starts exactly how a process. Since recently learned here, has drawn a

Solve Problems related to high CentOS memory consumption At work, the DBA reported that a server ran some big data, and the server could not be remotely connected. An error was reported. If the log was caught, the DELL engineer detected the problem