CentOS 7 Fast Set host name Directive Hostnamectl Introduction

A new HOSTNAMECTL directive is added to the CENTOS7 on the host name change, which is more convenient both in terms of output and change. Take a look at hostname help information: The code is as follows Copy Code [Root@361

CentOS 5.8 Steps to install Iotop

Iotop is written using the Python language and requires Python 2.5 (and above) and Linux kernel 2.6.20 (and above) The code is as follows Copy Code wget http://guichaz.free.fr/iotop/files/iotop-0.4.4.tar.gzTar zxf iotop-0

CentOS View CPU information (CPU model CPU number of CPUs is a few cores)

[1] Physical CPU: The number of CPUs on the slot in the actual server. Number of physical CPUs: There are several physical IDs that can be counted without duplicates. [2] Logical CPU Linux users are certainly not unfamiliar with the/proc/cpuinfo

Installation of Cx_oracle source under CentOS installation 64-bit

Environment of this configuration: centos6.5 64-bitRequired Files :Instantclient-basic-linux-x86-64-11.2.0.2.0.zipInstantclient-sdk-linux-x86-64-11.2.0.2.0.zipCx_oracle-5.1.2.tar.gzI put these three papers in/home/hadoop/oracle.Code

Linux Service lamp source installation (CentOS)

linux+apache+mysql+php Source InstallationA Installation Environment:System: centos6.5x64Apache:httpd-2.4.10.tar.gzMysql:mysql-5.6.20-linux-glibc2.5-x86_64.tar.gzPhp:php-5.6.0.tar.gzApr:apr-1.5.1.tar.gzApr-util:apr-util-1.5.3.tar.gzLibxml2:libxml2-2.

Disk partitioning and file system creation and mounting under Linux CentOS

Disk partitioning and file system creation and mounting under Linux CentOS | Browse:7994 | Update:2013-12-11 11:06 | Tags:centos The MBR (Master Boot Record) is a traditional partitioning mechanism that is

CentOS 6.8 Installation Python2.7.13

View the Python version in the current systemPython--versionReturns Python 2.6.6 as normal.Check the CentOS versionCat/etc/redhat-releaseReturn to CentOS Release 6.8 (Final) as normal.Install all the development kitsYum groupinstall-y "Development

How CentOS installs Zend Optimizer

If your CentOS system needs to install Zend Optimizer, please use the root account to complete the installation (32-bit, 64-bit Linux systems are supported!) ):wget http://www.CTOHome.com/linux-vps-pack/zend.sh;sh./zend.sh;In general, you do not

Build svn Server under CentOS

1. IntroductionWhat you want to build on CentOS is an HTTP access-based SVN Server.2. Software PreparationInstall related software Where Mod_dav_svn is a module of Apache server access to SVNAfter the installation is complete, you can see if the

Fix CentOS off you have new mail In/var/spool/mail/root tips

Today, when I look at memory, there's a strange reminder.You have new mail in/var/spool/mail/rootSometimes every time you knock a carriage return, you come out with the new mail in/var/spool/mail/root tips, exactly why?Linux systems often send

Installing IMAP extensions on the CentOS integration Server

Yum Install libc-client-devel.x86_64 (yum install libc-client-devel if not possible)Ln-s/usr/lib64/libc-client.so/usr/lib/libc-client.soCD ONEINSTACK/SRCTar xzf php-5.6.13.tar.gz #具体看你的版本号CD

Install the CentOS package in Yum

Operating system: Red Hat Enterprise Linux 51. Uninstall Rhel's default installed Yum Package view Yum package rpm-qa|grep Yum Uninstall rpm-qa|grep yum|xargs rpm-e--nodeps 2, download new Yum package 64-bit Linux system download installation

CentOS 7 Service Systemnctl

The command to turn off a service such as a firewall in a previous release is Service iptables stop/etc/init.d/iptables stop in RHEL7, in fact no this service [[email protected]~]#Cat/etc/redhat-release Red Hat Enterprise Linux Server

CentOS 7 Installation Itop

This article takes the installation of Itop 2.3 on CentOS 7 as an example. More convenient to copy and paste.1. Installation of lamp and related softwareYum install Epel-release-yyum install httpd PHP mariadb-server graphviz unzip php-gd php-mysqlnd

CentOS View Script

centos  View Script #!/bin/bashdate >>info.txtecho  "native CentOS version is"  >>info.txtcat / etc/issue >>info.txtcat /etc/redhat-release >>info.txtrpm -q  centos-release. >>info.txt    echo  "native centos  version Details"  >>

Change SSH default port 22 in CentOS to another port

The default SSH port number for each CentOS release is 22. To improve security, you need to modify the default SSH port number to prevent the password from being compromised. Some VPS providers may be fined or temporarily terminate services if your

Centos 6.5 error message No more mirrors to try. How can this problem be solved?

When openstack is installed on the dashboard, the following error occurs: [Errno 256] No more mirrors to try.Simple:1. yum clean metadata2. yum clean allDone!So far, almost all components of openstack are normal. Next, I want to run a vyos (the

CentOS 7 server installation and configuration DNS server PowerDNS/PowerAdmin

PowerDNS can run on a free open-source DNS server of Linux/Unix derivative version. It can be configured using different backend servers, including BIND-type Regional files and relational databases, or load balancing/failover algorithms. It can also

Example of configuring the Shadowsocks proxy server in CentOS to browse foreign websites

Note:Shadowsocks is a lightweight socks5 proxy software,Hadowsocks-libev is a socks5 proxy software based on the shadowsocks protocol,Compared with the original version, the hadowsocks-libev program is small in size, highly concurrent, less resource

CentOS 6.5 64-bit system uses Baidu cloud free backup file

Environment:System version: CentOS 6.5 x86_64PHP version: php 5.3.3I. INTRODUCTIONBecause my vps space is very small, it is a pity that my Baidu cloud disk has dozens of TB disks, but Baidu cloud disk does not have a Linux version, therefore, a

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