概述

centos常用工具包。

常用基础包

yum update -y

yum install -y wget git net-tools bind-utils yum-utils iptables-services bridge-utils bash-completion kexec-tools sos psacct java-1.8.0-openjdk-headless python-passlib

yum -y install nfs-utils lrzsz gcc gcc-c++ make cmake libxml2-devel openssl-devel curl curl-devel unzip sudo ntp libaio-devel vim ncurses-devel autoconf automake zlib-devel python-devel epel-release lrzsz openssh-server socat ipvsadm conntrack

yum install -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm

python2.7 pip升级包

yum remove python-pip
 
cd /usr/local/src
wget https://bootstrap.pypa.io/2.7/get-pip.py
python get-pip.py
 
pip -V

python2.7想升级pip的话,注意版本要小于21.0

pip install --upgrade "pip < 21.0"

rpm使用

//查看安装完成的软件
rpm -qa|grep mysql

//删除已经安装的软件
rpm -e --nodeps mysql-community-common-5.7.28-1.el7.x86_64

//安装软件
rpm -ivh *

查看日志

查看启动日志

journalctl -xe

修改中文乱码

vi /etc/locale.conf
LANG="zh_CN.UTF-8"