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防火墙
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【开启防火墙】sudo ufw enable
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【查看防火墙状态】sudo ufw status
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【开启端口】 sudo ufw allow 端口号
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【关闭】sudo ufw disable
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切换到root
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su root
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如果出现 su: Authentication failure提示
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【重置密码】$ sudo passwd root Enter new UNIX password: Retype new UNIX password: passwd: password updated successfully
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再尝试切换 su root,成功
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查看ip
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ifconfig
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如果提示ifconfig: command not found,则执行下边的
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sudo apt install net-tools
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都成功后可查看ip
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开启ssh服务
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【更新源】
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sudo apt-get update
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【安装ssh服务】
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sudo apt-get install openssh-server
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【检测是否已启动】
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ps -e | grep ssh
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sudo /etc/init.d/ssh start #【server启动ssh服务】
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sudo /etc/init.d/ssh stop #【server停止ssh服务 】
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sudo /etc/init.d/ssh restart #【server重启ssh服务】
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远程连接虚拟机
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ssh 虚拟机名@IP
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【退出】:exit
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本机下载JDK,移动到虚拟机上,安装
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【本机上输入命令,将JDK传到虚拟机上】
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scp jdk-8u65-linux-x64.tar.gz dream2@10.1.1.135:~/
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【或者从本机直接拖进虚拟机也行(可能会损伤文件)】
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【移到/opt文件夹下】
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sudo mv jdk-8u65-linux-x64.tar.gz /opt
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- 【cd到/opt文件夹下,解压 JDK】
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sudo tar -xzvf jdk1.8.0_65.tar.gz
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【配置JAVA_HOME】
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sudo vim /etc/profile
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【在文件末位加上】
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export JAVA_HOME=/opt/jdk1.8.0_65 export JRE_HOME=${JAVA_HOME}/jre export CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib export PATH=${JAVA_HOME}/bin:$PATH
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【即时生效 】
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source /etc/profile
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【验证是否成功】
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java -versio
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更换阿里源
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【备份】
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sudo cp sources.list s.list
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【将下面的内容粘贴到source.list文件中】
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#deb cdrom:[Ubuntu 16.04 LTS _Xenial Xerus_ - Release amd64 (20160420.1)]/ xenial main restricted deb-src http://archive.ubuntu.com/ubuntu xenial main restricted #Added by software-properties deb http://mirrors.aliyun.com/ubuntu/ xenial main restricted deb-src http://mirrors.aliyun.com/ubuntu/ xenial main restricted multiverse universe #Added by software-properties deb http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted multiverse universe #Added by software-properties deb http://mirrors.aliyun.com/ubuntu/ xenial universe deb http://mirrors.aliyun.com/ubuntu/ xenial-updates universe deb http://mirrors.aliyun.com/ubuntu/ xenial multiverse deb http://mirrors.aliyun.com/ubuntu/ xenial-updates multiverse deb http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse #Added by software-properties deb http://archive.canonical.com/ubuntu xenial partner deb-src http://archive.canonical.com/ubuntu xenial partner deb http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted multiverse universe #Added by software-properties deb http://mirrors.aliyun.com/ubuntu/ xenial-security universe
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【更新】
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sudo apt-get update
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【参考链接】https://blog.youkuaiyun.com/zp_00000/article/details/55683435
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tomcat安装
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【下载】
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【解压】
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sudo tar -xzvf apache-tomcat-9.0.21.tar.gz
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【加权限】
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sudo chmod -R 777 apache-tomcat-9.0.21
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【移动到/opt下】
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sudo mv apache-tomcat-9.0.21 /opt/tomcat
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【启动并查看日志】
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./startup.sh && tail -f ../logs/catalina.out
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mysql5.6安装
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apt-get install software-properties-common
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sudo add-apt-repository 'deb http://archive.ubuntu.com/ubuntu trusty universe'
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sudo apt-get update
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sudo apt install mysql-server-5.6
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安装过程中出现弹框页面,Enter
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sudo apt install mysql-client-5.6
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sudo service mysql start
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进入mysql
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mysql -uroot -p
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修改密码
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user mysql.user表
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update mysql.user set password=password('root') where user='root';
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flush privileges;
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exit;
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navcat远程连接
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grant all privileges on . to 'root'@'%' identified by '123456' with grant option;
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flush privileges;
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部署项目
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将war包放到tomcat的webapp下
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数据库文件导入
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或者本地NAVCAT远程连接数据库
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