java环境相关命令

curl -L "http://download.oracle.com/otn-pub/java/jdk/8u161-b12/2f38c3b165be4555a1fa6e98c45e0808/jdk-8u161-linux-i586.tar.gz" -H "Cookie: oraclelicense=accept-securebackup-cookie"  -H "Connection: keep-alive" -O

wget --no-check-certificate --no-cookies --header "Cookie: oraclelicense=accept-securebackup-cookie" http://download.oracle.com/otn-pub/java/jdk/8u161-b12/2f38c3b165be4555a1fa6e98c45e0808/jdk-8u161-linux-i586.tar.gz

环境变量:

export JAVA_HOME=/alidata/server/java/jdk1.8.0_161

export JAVA_BIN=/alidata/server/java/jdk1.8.0_161/bin

export PATH=$PATH:$JAVA_HOME/bin 

export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar 

export JAVA_HOME JAVA_BIN PATH CLASSPATH

export CATALINA_BASE=/alidata/server/tomcat8 

export CATALINA_HOME=/alidata/server/tomcat8

export CATALINA_TMPDIR=/alidata/server/tomcat8/temp 

export JRE_HOME=$JAVA_HOME 

export CLASSPATH=/alidata/server/tomcat7/bin/bootstrap.jar

source /etc/profile

MySQL安装:

1.下载源:

# wget http://repo.mysql.com/mysql-community-release-el7-5.noarch.rpm

2.安装包

# sudo rpm -ivh mysql-community-release-el7-5.noarch.rpm

3.安装Mysql

# sudo yum install mysql-server

4.更改权限

# sudo chown -R mysql:mysql /var/lib/mysql

5.开始mysql服务

# service mysqld start

6.登陆MYSQL

# mysql -u root

7.切换到MYSQL数据库

mysql > use mysql;

8.添加远程链接用胡

mysql > GRANT ALL PRIVILEGES ON *.* TO 'LoginName'@'%' IDENTIFIED BY 'LoginPwd' WITH GRANT OPTION;

9.刷新权限

mysql> flush privileges;