CentOS环境搭建

JDK

下载 jdk-xxxx-linux-x64.gz

以下xxxx为版本号

安装

tar -zxvf jdk-xxxx-linux-x64.gz
cp -R jdkxxxx /usr/local/

配置

vim /etc/profile

配置环境

# Java
export JAVA_HOME=/usr/local/jdkxxxx
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export PATH=$JAVA_HOME/bin:$PATH

保存之后
source /etc/profile

测试

java -version

java version "xxxx"
Java(TM) SE Runtime Environment (build xxxx)
Java HotSpot(TM) 64-Bit Server VM (build xxxx)

Tomcat

下载 apache-tomcat-xxx.tar.gz

安装

tar -zxvf apache-tomcat-xxx.tar.gz
cp -R apache-tomcat-xxxx /usr/local/

运行

cd /usr/local/apche-tomcat-xxxx/bin
./startup.sh

测试

http:/xxx.xxx.xxx.xxx:8080

Mysql

安装

yum install -y mysql-server

开机启动

chkconfig mysqld on

启动

service mysqld start

初始化配置

mysql_secure_installation

查看编码

mysql> show variables like 'character%';

设置编码

vim /etc/my.cnf

[mysqld]
character-set-server=utf8 
collation-server=utf8_general_ci 
sql_mode='NO_ENGINE_SUBSTITUTION'

[mysql]
default-character-set = utf8

[mysql.server]
default-character-set = utf8

[mysqld_safe]
default-character-set = utf8

[client]
default-character-set = utf8

重启

service mysqld restart

Node

下载 node-vxxxx-linux-x64.tar

安装

tar -xvf node-vxxxx-linux-x64.tar
cp -R node-vxxxx-linux-x64 /usr/local/

配置

vim /etc/profile

配置环境

# Node
export NODE_HOME=/usr/local/node-vxxxx-linux-x64
export NODE_PATH=$NODE_HOME/lib/node_modules
export PATH=$NODE_HOME/bin:$PATH

保存之后
source /etc/profile

测试

node -v

npm -v