maven下载链接
http://archive.apache.org/dist/maven/maven-3/
下载maven
wget http://archive.apache.org/dist/maven/maven-3/3.5.4/binaries/apache-maven-3.5.4-bin.tar.gz
解压
tar -zxvf apache-maven-3.5.4-bin.tar.gz
mkdir -p /opt/maven/
mv apache-maven-3.5.4 /opt/maven/
修改配置文件settings
vim /opt/maven/apache-maven-3.6.3/conf/settings.xml
在mirrors标签内添加
<id>alimaven</id>
<name>aliyun maven</name>
<url>http://maven.aliyun.com/nexus/content/groups/public/</url>
<mirrorOf>central</mirrorOf>
配置环境变量
vim /etc/profile
export MAVEN_HOME=/opt/maven/apache-maven-3.6.3
export PATH=$MAVEN_HOME/bin:$PATH
使用source命令更新
source /etc/profile
检查环境变量是否配置成功,任意位置输入以下命令
mvn -v
ps:maven的windows版本配置
1.添加系统环境变量MAVEN_HOME
2.在系统环境变量Path中添加%MAVEN_HOME%\bin
zookeeper下载链接
archive.apache.org/dist/zookee…
下载zookeeper
解压
mkdir -p /usr/local/zookeeper
tar -zxvf /root/apache-zookeeper-3.6.1-bin.tar.gz -C /usr/local/zookeeper
创建data目录
mkdir -p /usr/local/zookeeper/apache-zookeeper-3.6.1-bin/data
修改配置文件
cd /usr/local/zookeeper/apache-zookeeper-3.6.1-bin/conf
cp zoo_sample.cfg zoo.cfg
修改好的zoo.cfg文件内容
tickTime=2000
initLimit=10
syncLimit=5
dataDir=/usr/local/zookeeper/apache-zookeeper-3.6.1-bin/data
clientPort=2181
admin.serverPort=8889
启动停止查看状态重启
./bin/zkServer.sh start
./bin/zkServer.sh stop
./bin/zkServer.sh status
./bin/zkServer.sh restart
配置环境变量
vim /etc/profile
添加以下内容
export ZOOKEEPER_HOME=/usr/local/zookeeper/apache-zookeeper-3.6.1-bin
export PATH=$PATH:$ZOOKEEPER_HOME/bin
刷新
source /etc/profile