CentOS

CentOS Modify IP Address # ifconfig eth0 192.168.1.80 This will change the IP address to 192.168.1.80(if you find the network, then you may need to change the gateway and DNS, the following will be mentioned), but when you restart the system or

system # uname-a # View kernel/operating system/CPU information# head-n 1/etc/issue # View operating system version# cat/proc/cpuinfo # View CPU Information# hostname # View computer name# LSPCI-TV # list all PCI devices# LSUSB-TV # list all USB

If SSH service is not installed, install by command: sudo apt-get install SSHTo start the SSH service: Service sshd Restart ssh Password-free login principle is as follows If a machine wants to access B machine via SSH without password, it needs

Operating system: CentOS5.6 Environment: Apache2.2 Installation Successful, viewable: http://blog.csdn.net/dabao_java/article/details/24854719 MYSQL5.5 has been installed successfully, viewable: http://blog.csdn.net/dabao_java/article/details/2502221

When you plug your hard disk into a Linux system, always prompt when you turn on the hard drive: unknown filesystem type ' NTFS '. There are some problems with the method of trying the internet. Following the problems encountered, the correct way

The VLC multimedia player (originally named VideoLAN client) is a VideoLAN-planned multimedia player. It supports a wide range of audio and video decoders and file formats, and supports DVD audio-visual discs, VCD audio-visual discs and various

Ifup, Ifdown:linux command Real-time manual modification of some network interface parameters, you can use ifconfig to achieve, if you want to directly to the configuration file, in the/etc/sysconfig/network-scripts inside the IFCFG-ETHX and other

First, the environment introduction: Server: CentOS 192.168.1.225 Client: CentOS 192.168.1.226 Second, installation: Installation Configuration for NFS:CentOS 5: 1 Yum-y Install Nfs-utils Portmap CentOS 6 (in CentOS 6.5,

The prerequisite for displaying Chinese is that the system has a Chinese voice pack installed. If not installed, only need to network after the execution sudo yum groupinstall chinese-support command can be installed, this article focuses

See whether the current operating system is Ubuntu or CentOS 1, the implementation: LSB_RELEASE-A 2. Order: Cat/etc/redhat-release 3. Order: Cat/etc/issue Summary: In fact, to see if there is a file: Radhat or CentOS

Copyright NOTICE: This article is the main original article, without the owner's permission to reprint operation: (Operating system 64-bit) 1. Install VirtualBox and vagrant default path2.vagrant box Add Centosmix centos-7.1.1503-x86_64-netboot.box3.

Recently in the construction of lamp environment, configure a variety of environments need to open the port, always in Baidu too troublesome, record Original address: http://m.blog.csdn.net/sherwin/article/details/49562667 --------------------------

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

Basic Installation Reference Article Https://www.server-world.info/en/note?os=CentOS_7&p=nagios New Host Configuration: Create a new device configuration in the CONF.D directory gateway.conf Define host{         use     linux-server        

1. Create a new file in the/ETC/INIT.D directory named Tomcat2. The tomcat file is edited and executed # cd/etc/init.d/ # VI Tomcat Glue the following code up #!/bin/bash # DESCRIPTION:TOMCAT7 Start Stop Restart # PROCESSNAME:TOMCAT7 # chkconfig:234

From the CENTOS/RHEL7, the predictable naming convention becomes the default. This rule, the interface name is automatically based on the firmware, topology and location information to determine. Now, even if you add or remove a network device, the

Click here to download the address in this version 6.3 of Apache OK, the whole general order is that we do the stand-alone stage first.Complete the stand-alone and then through copy and the corresponding zookeeper configuration to take care of the

Simply introduce some simple tools that I have to install. If there is a good, I will add content in this article. A) Nano editor Yum Install Nano-y It may be used, much better than the built-in one. II) Network Toolkit Yum Install

CentOS 5 's Yum source does not have git, can only compile the installation itself, now record the content of the compilation and installation and error resolution, left to their own memo.Compiling a basic Environment environment 1

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