CentOS

Today, when using PIP to install Mysql_python, there are some problems that are now recorded.1. error when executing pip install Mysql-python Running setup.py egg_info for package Mysql-python Sh:mysql_config:command not found Traceback (most recent

I. BASIC ISSUESAfter installing a virtual machine on VMware, we often need to connect to the network, and we may switch between wireless network, wired network, dial-up Internet, three kinds of network environment (I use the notebook at home is dial,

in the in Linux systems, the command used to copy files or directories is CP, which can copy the source files to the target file or complicate multiple source files to the target directory. command format:CP [ option ] Source Address (file or

in the In a Linux system, the command to move a file or directory is MV, and the MV command can also rename a file. command format:mv [ options ] [ source file or directory ] [ destination file or directory ]Parameter options:--backup[=control]

Ubuntu Network ConfigurationConfigure a temporary IPIfconfig eth0 192.168.3.136/24Where 24 refers to the netmask 24 bits.Vim/etc/network/interfaces Add the following:Auto Eth0 #开机自动连接Iface eth0 inet Static #静态IPAddress 192.168.1.112Netmask 255.255.25

1. Install via YumYum-y Install memcached#安装完成后执行:Memcached–h2. Memcached operationView Test Number Modification configurationVim/etc/sysconfig/memcachedThe contents are as follows:port= "11211″ #端口User= "memcached" #用户maxconn= "1024″ #最大内存Cachesize=

1, installation Haproxy#tar XZVF haproxy-1.5.9.tar.gz#cd haproxy-1.5.9# Make Target=linux26 Prefix=/usr/local/haproxy# Make Install Prefix=/usr/local/haproxy# MKDIR/USR/LOCAL/HAPROXY/ETC# mkdir-p/data/logs/haproxy2. Edit the Haproxy configuration

1, first backup/etc/yum.repos.d/centos-base.repo#mv/etc/yum.repos.d/centos-base.repo/etc/yum.repos.d/centos-base.repo.backup2. Enter the folder where the Yum source configuration file is located# cd/etc/yum.repos.d/3, download 163 of the Yum source

To view the version of the CentOS kernel:1) [[email protected] ~]# cat/proc/versionLinux version 2.6.18-194.el5 ([email protected]) (GCC version 4.1.2 20080704 (Red Hat 4.1.2-48)) #1 SMP Fri APR 2 14:58:14 EDT 20102)[Email protected] ~]#

Environment: centos7+nginx1.9.31 Installing a dependent class library[email protected] ~]# Yum install zlib zlib-devel OpenSSL openssl-devel pcre pcre-devel2 Download Nginx[Email protected] ~]# wget http://nginx.org/download/nginx-1.9.4.tar.gz3

The CentOS 7 default utility uses FIREWALLD as the firewall, discarding the original iptables. But the kernel still uses iptable as the managementReference

1. Switch to the root user[email protected] desktop ]$ Su-Password:[Email protected] ~]# ll/etc/sudoers-r--r-----. 1 root root 4038 6 Month 10:17/etc/sudoers2. Modify the /etc/suoders permission to be writable[Email protected] ~]# chmod

Linux Environment: CentOS 6.5 The following installation commands are executed with root user rights 1, installation of Epel and Remi Repository: Yum Localinstall--nogpgcheck http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm

IntroducedCacti is a set of graphical analysis tools for network traffic monitoring based on PHP,MYSQL,SNMP and RRDtool development. Cacti is to get data through Snmpget, using RRDtool to draw graphics. It provides very powerful data and user

About KVMKernel-based virtual Machine is an open source system virtualization module that has been integrated into various major distributions of Linux since Linux 2.6.20. It is managed using Linux's own scheduler, so its core source code is few

CentOS image usage Help ingest schema I386 x86_64 SRPMS Included versionsAll versionsUpdate TimeUpdated every 4 hoursInstructions for useBackup/etc/yum.repos.d/centos-base.repo

Install: Dependent packages: A jinja2:python of the designer-friendly modern template language Pyyaml:python a YAML encoding/deserialization function library Paramiko: SSHv2 written in pure Python Protocol function Library HTTPLIB2: A full-featured

1, Clush principle is the use of SSH, you can directly put the root password to turn off, in/etc/sudoers plus nopasswd:All= (All) Nopasswd:allsudo chmod u+w/etc/sudoerssudo vi/etc/sudoerssudo chmod u-w/etc/sudoers2, Installation Clushsudo yum

Article excerpt from: http://www.iteye.com/topic/1130311Install jdk-7u17-linux-x64.rpm (jdk with. rpm suffix)1. First look at the OPENJDK installation package$ RPM-QA |grep javaTzdata-java-2013b-1.el6.noarchJava-1.6.0-openjdk-1.6.0.0-1.61.1.11.11.el6

PXE Batch Installation CENTOS6 systemThis experiment was adopted pxe/ftp/dhcp/tftp to complete the batch deployment CentOS systemInstallation:Yum install-y dhcp* tftp* vsftp------------------------------------------DHCP-------------------------------