$ systemctl stop firewalld
$ systemctl disable firewalld
$ firewall-cmd --state
# not running 若是running 请用kill手动关闭
$ tar zxf jdk-8u261-linux-x64.tar.gz -C /usr/local/
$ tar zxf apache-maven-3.6.3-bin.tar.gz -C /usr/local/
$ vim /etc/profile.d/jdkmaven.sh
export JAVA_HOME=/usr/local/jdk1.8.0_261
export MAVEN_HOME=/usr/local/apache-maven-3.6.3
export PATH=$JAVA_HOME/bin:$MAVEN_HOME/bin:$PATH
$ source /etc/profile.d/jdkmaven.sh
$ java -version
# 看到以下输出
java version "1.8.0_261"
Java(TM) SE Runtime Environment (build 1.8.0_261-b12)
Java HotSpot(TM) 64-Bit Server VM (build 25.261-b12, mixed mode)
$ mvn -v
# 看到以下输出
Apache Maven 3.6.3 (cecedd343002696d0abb50b32b541b8a6ba2883f)
Maven home: /usr/local/apache-maven-3.6.3
Java version: 1.8.0_261, vendor: Oracle Corporation, runtime: /usr/local/jdk1.8.0_261/jre
Default locale: en_US, platform encoding: ANSI_X3.4-1968
OS name: "linux", version: "4.4.188-1.el7.elrepo.x86_64", arch: "amd64", family: "unix"
$ tar zxf nacos-server-1.3.0.tar.gz -C /usr/local/
$ cd /usr/local/nacos/bin
$ sh startup.sh -m standalone
$ tail -f /usr/local/nacos/logs/start.out
$ cp /usr/local/nacos/conf/cluster.conf.example /usr/local/nacos/conf/cluster.conf
$ vim /usr/local/nacos/conf/cluster.conf
#it is ip
#example
172.16.130.118
172.16.130.119
172.16.130.120
$ sh /usr/local/nacos/bin/startup.sh -p embedded
$ tail -f /usr/local/nacos/logs/start.out