jdk安装
创建上传目录:
[root@ckl1 home]# pwd /home [root@ckl1 home]# mkdir upload
安装上传工具:
yum install lrzsz
上传tar包:
解压缩到/usr/local(或者本地解压也可以)
[root@ckl1 upload]# tar -zxvf jdk-8u161-linux-x64.tar.gz -C /usr/local/
查看解压的jdk:
配置path:
[root@ckl1 ~]# vim /etc/profile
如果提示vim没安装,yum install vim
按GG,跳转到尾部,按i,进入编辑模式,粘贴以下代码后,按esc退出编辑,按:wq退出(具体参考vim的操作):
#java environment export JAVA_HOME=/usr/local/jdk1.8.0_161 export CLASSPATH=.:${JAVA_HOME}/jre/lib/rt.jar:${JAVA_HOME}/lib/dt.jar:${JAVA_HOME}/lib/tools.jar export PATH=$PATH:${JAVA_HOME}/bin
刷新环境变量:
[root@ckl1 local]# source /etc/profile
测试:
Tomcat安装:
上传安装包:
解压缩:
tar -zxvf apache-tomcat-8.5.28.tar.gz
查看目录:
启动:
关闭防火墙:
首先查看防火墙状态:
[root@ckl1 apache-tomcat-8.5.28]# systemctl status firewalld.service ● firewalld.service - firewalld - dynamic firewall daemon Loaded: loaded (/usr/lib/systemd/system/firewalld.service; enabled; vendor preset: enabled) Active: active (running) since Thu 2018-04-19 09:26:32 CST; 7h ago Docs: man:firewalld(1) Main PID: 634 (firewalld) CGroup: /system.slice/firewalld.service └─634 /usr/bin/python -Es /usr/sbin/firewalld --nofork --nopi
可以看到,防火墙是开的。
我们关闭它,不然外部不能访问。
[root@ckl1 apache-tomcat-8.5.28]# systemctl stop firewalld.service [root@ckl1 apache-tomcat-8.5.28]# systemctl status firewalld.service ● firewalld.service - firewalld - dynamic firewall daemon Loaded: loaded (/usr/lib/systemd/system/firewalld.service; enabled; vendor preset: enabled) Active: inactive (dead) since Thu 2018-04-19 17:06:26 CST; 1s ago Docs: man:firewalld(1) Main PID: 634 (code=exited, status=0/SUCCESS)
测试:
http://192.168.44.128:8080/
ok了。