Linux云服务器下Tomcat部署超详细
?基于阿里云Centos 7服务器的Tomcat?项目部署 ? 工具:一台安装jdk1.8的Centos 6/7.X?云服务器(64位) Putty ?ssh远程连接云服务器的软件 FileZillaClient ??本地机与服务器文件互传的软件 ? 步骤一:Centos 7安装jdk1.8 1.putty?连接上云服务器 2进入到目录?/usr/local/?中: cd /usr/local/ 3.创建目录?tools: mkdir -p tools 4.进入到目录?/usr/local/tools?中: cd tools/ 5.?下载jdk-8u91-linux-x64.tar.gz 可以在官网上下载Linux -64?的jdk1.8,由FileZillaClient上传到服务器上??? 6.?tools目录下解压缩 tar -zxvf jdk-8u91-linux-x64.tar.gz 7.?返回到上一级并创建?/usr/local/jdk?目录: ? cd .. ? mkdir -p jdk 8.?进入到?tools?目录后将?jdk1.8.0_91?移动到?jdk?目录中: ? cd ../tools/ mv jdk1.8.0_91/ ../jdk/ 9?配置环境变量(很重要) 打开?/etc/?目录下的?profile?文件: ? vi /etc/profile ??将如下代码追加到?profile?文件末尾: ? # idea - jdk8 settings start 2016-08-01 ? JAVA_HOME=/usr/local/jdk/jdk1.8.0_91(自己安装jdk的所在目录) ?JRE_HOME=$JAVA_HOME/jre ?PATH=$PATH:$JAVA_HOME/bin:$JRE_HOME/bin ?CLASSPATH=:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar:$JRE_HOME/lib/dt.jar ?export JAVA_HOME JRE_HOME PATH CLASSPATH ? # idea - jdk8 settings end - 2016-08-01 ?按?Esc?键、输入?wq!?回车,保持并退出。 ? 10?即可启用新的配置: ?source /etc/profile 11 输入?java -version?查看?JDK?的版本: ? [[email?protected] jdk1.8.0_91]# java -version ?java version "1.8.0_91" ?Java(TM) SE Runtime Environment (build 1.8.0_91-b14) ?Java HotSpot(TM) 64-Bit Server VM (build 25.91-b14,mixed mode) 证明安装成功 注意:安装jdk尽量用root用户 步骤二安装Tomcat服务器: 1.putty连接云服务器 2?进入到目录?/usr/local/?中: ? cd /usr/local/ ? 3?创建目录?/usr/local/tools,如果有则忽略: ? mkdir -p tools ? 4?创建?/usr/local/tomcat?目录,如果已存在则忽略: ? mkdir -p tomcat ? 5?进入到目录?/usr/local/tools?中: ? cd tools/ ? 6?下载?apache-tomcat-9.0.0.M4.tar.gz?文件: ?Wget?http://mirror.bit.edu.cn/apache/tomcat/tomcat-9/v9.0.0.M4/bin/apache-tomcat-9.0.0.M4.tar.gz 如果自动下载不能完成可以手动下载。去Tomcat官网下载相应版本的tar.gz包 ? 7?解压缩?apache-tomcat-9.0.0.M4.tar.gz: ? tar -zxvf apache-tomcat-9.0.0.M4.tar.gz ? 8?将通过解压得到的?apache-tomcat-9.0.0.M4?文件复制到?/usr/local/tomcat?目录中: ?mv apache-tomcat-9.0.0.M4 ../tomcat/ ? 9?打开文件?/etc?目录下的?profile?文件:(配置Tomcat环境变量) ? vim /etc/profile 将如下代码追加到?profile?文件末尾: ?# idea - tomcat9 config start - 2016-05-01 ? ?CATALINA_HOME=/usr/local/tomcat/apache-tomcat-9.0.0.M4 ?CATALINA_BASE=/usr/local/tomcat/apache-tomcat-9.0.0.M4 ?PATH=$PATH:$CATALINA_BASE/bin ?export PATH CATALINA_BASE ? ?# idea - tomcat9 config end - 2016-05-01 ?保持并推出:wq! ? 10?修改?tomcat?的端口号和字符编码: ?进入到?/usr/local/tomcat/apache-tomcat-9.0.0.M4/conf?目录中: ?cd ../tomcat/apache-tomcat-9.0.0.M4/conf ?打开?tomcat?服务的配置文件?server.xml: ??vi server.xml ?找到如下代码: ??<Connector port="8080" protocol="HTTP/1.1" connectionTimeout="20000" redirectPort="8443" /> ?将其中的?8080?改成?HTTP?协议的默认端口?80,改后的代码如下: ??<Connector port="80" protocol="HTTP/1.1" connectionTimeout="20000" redirectPort="8443" URIEncoding="UTF-8" /> 11.?进入到?/usr/local/tomcat/apache-tomcat-9.0.0.M4/bin?目录中: ? cd ../bin/ ? 12.?打开?vi catalina.sh?文件: ?在?# OS specific support.?前面加入如下代码: ??JAVA_HOME=/usr/local/jdk/jdk1.8.0_91 ??JRE_HOME=$JAVA_HOME/jre ?键入?Esc?并输入“:wq!”保持并退出; ? 13.启动?tomcat?服务: ?./startup.sh ?打印如下信息则表明启动?Tomcat?服务成功: ??Using CATALINA_BASE: ??/usr/local/tomcat/apache-tomcat-9.0.0.M4 ??Using CATALINA_HOME: ??/usr/local/tomcat/apache-tomcat-9.0.0.M4 ??Using CATALINA_TMPDIR: /usr/local/tomcat/apache-tomcat-9.0.0.M4/temp ??Using JRE_HOME: ???????/usr/local/jdk/jdk1.8.0_91/jre ??Using CLASSPATH: ??????/usr/local/tomcat/apache-tomcat-9.0.0.M4/bin/bootstrap.jar:/usr/local/tomcat/apache-tomcat-9.0.0.M4/bin/tomcat-juli.jar ? ?Tomcat started. ??打开浏览器输入?IP?地址看看吧!如果出现了我们的可爱的“小黄猫”则表明我们的?Tomcat?已提供服务啦! ? 14.?关闭?tomcat?服务: ?./shutdown.sh ?打印如下信息则表明关闭?Tomcat?服务成功: ??Using CATALINA_BASE: ??/usr/local/tomcat/apache-tomcat-9.0.0.M4 ??Using CATALINA_HOME: ??/usr/local/tomcat/apache-tomcat-9.0.0.M4 ??Using CATALINA_TMPDIR: /usr/local/tomcat/apache-tomcat-9.0.0.M4/temp ??Using JRE_HOME: ???????/usr/local/jdk/jdk1.8.0_91/jre ??Using CLASSPATH: ??????/usr/local/tomcat/apache-tomcat-9.0.0.M4/bin/bootstrap.jar:/usr/local/tomcat/apache-tomcat-9.0.0.M4/bin/tomcat-juli.jar ?注意:不可连续执行多次?./shutdown.sh?命令,多次后报如下错误: ??SEVERE: Catalina.stop: ??java.net.ConnectException: Connection refused ???at java.net.PlainSocketImpl.socketConnect(Native Method) ???at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) ???at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) ???at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) ???at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ???at java.net.Socket.connect(Socket.java:589) ???at java.net.Socket.connect(Socket.java:538) ???at java.net.Socket.<init>(Socket.java:434) ???at java.net.Socket.<init>(Socket.java:211) ???at org.apache.catalina.startup.Catalina.stopServer(Catalina.java:476) ???at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ???at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ???at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ???at java.lang.reflect.Method.invoke(Method.java:498) ???at org.apache.catalina.startup.Bootstrap.stopServer(Bootstrap.java:408) ???at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:497) ? 15?将?tomcat9?加入到系统服务列表中: ?进入到?/etc/init.d?目录中: ??cd /etc/init.d ?创建?tomcat9?服务配置文件: ??vi tomcat9 ?将如下代码加入写入到?tomcat9?配置文件中: ??# idea - tomcat config start - 2016-05-01 ? ??#!/bin/bash ???# description: Tomcat Start Stop Restart ???# processname: tomcat ???# chkconfig: 2345 20 80 ???JAVA_HOME=/usr/local/jdk/jdk1.8.0_91/ ???export JAVA_HOME ???PATH=$JAVA_HOME/bin:$PATH ???export PATH ???CATALINA_HOME=/usr/local/tomcat/apache-tomcat-9.0.0.M4/ ? ???case $1 in ???start) ?????sh $CATALINA_HOME/bin/startup.sh ???;; ???stop) ?????sh $CATALINA_HOME/bin/shutdown.sh ???;; ???restart) ?????sh $CATALINA_HOME/bin/shutdown.sh ?????sh $CATALINA_HOME/bin/startup.sh ???;; ???esac ???exit 0 ? ???#chmod 755 tomcat ???#chkconfig --add tomcat ???#chkconfig --level 2345 tomcat on ???#chkconfig --list tomcat ? ??# idea - tomcat config end - 2016-05-01 ?键入?Esc?并输入“:wq!”保持并退出; ?其中的注意点是将?JAVA_HOME?和?CATALINA_HOME?变量设置成与我们当前配置相一致的路径; ? 16.为?tomcat9?分配可执行权限: ? chmod +x tomcat9 ? 17.?将?tomcat9?纳入到系统的服务列表中,即添加?tomcat9?为系统服务: ?chkconfig --add tomcat9 ? 18.?查看当前系统服务都有哪些: ?chkconfig --list ?也可以查看指定的系统服务,如这里我们指定?tomcat9?这个服务: ??chkconfig --list tomcat9 ?打印如下信息: ??tomcat9 ????????0:off ??1:off ??2:on ???3:on ???4:on ???5:on ???6:off ?则表明已将?tomcat9?设置为系统服务,2、3、4、5?都为?on?表示可随系统自动启动; ? 19?我们可以在任意目录下执行关闭、启动、重启?Tomcat9?服务啦: ?19.1?关闭?tomcat9?服务: ??service tomcat9 stop ?19.2?启动?tomcat9?服务: ??service tomcat9 start ?19.3?重启?tomcat9?服务: ??service tomcat9 restart ? 后记:(很重要) 关于Tomcat成功启动后,外网不能成功访问的解决: 第一个方面:Linux上启动防火墙的问题 当下比较流行的linux镜像是CentOS,所以防火墙也随之变成了firewall,那么怎么操作这个防火墙呢? ? #停止firewall systemctl stop firewalld.service ? #开启firewall systemctl start firewalld.service ? #禁止firewall开机启动 systemctl disable firewalld.service ? #查看默认防火墙状态(关闭后显示not running,开启后显示running) firewall-cmd –state ? 但是开启的时候,可能报这个错 Failed to start firewalld.service: Unit firewalld.service is masked. 尝试 systemctl unmask firewalld.service ? 发现,防火墙已经关闭了,经过大量搜索发现,还可能是安全组的问题,经过测试,通了。 那么怎么来配置安全组呢? 1.登陆阿里云 2.进入安全组 ? “控制台”?->?“云服务器?ECS”?->?选择云服务器?->?“更多”?->?“安全组配置” 3.配置规则 ? “配置规则”?->?“添加安全组规则” 4.配置8080端口 添加安全组规则 ? 步骤三安装MySQL5.7: ? 1?通过?putty?连接到阿里云?CentOS7?服务器; ? 2?进入到目录?/usr/local/?中: cd /usr/local/ ? 3?创建目录?/usr/local/tools,如果有则忽略: mkdir -p tools ? 4?创建?/usr/local/mysql?目录,如果已存在则忽略: mkdir -p mysql ? 5?进入到目录?/usr/local/tools?中: cd tools/ ? 6?查看系统中是否已安装?MySQL?服务: rpm -qa | grep mysql 或 yum list installed | grep mysql ? 7?如果已安装则删除?MySQL?及其依赖的包: yum -y remove mysql-libs.x86_64 ? 8?下载?mysql57-community-release-el7-8.noarch.rpm?的?YUM?源: wget http://repo.mysql.com/mysql57-community-release-el7-8.noarch.rpm ? 9?安装?mysql57-community-release-el7-8.noarch.rpm: rpm -ivh mysql57-community-release-el7-8.noarch.rpm 安装完后,得到如下两个包: mysql-community.repo mysql-community-source.repo ? 10?安装?MySQL: yum install mysql-server 遇到疑问的地方,一路?Y?下去即可; 安装完毕后,在??/var/log/mysqld.log?文件中会自动生成一个随机的密码,我们需要先取得这个随机密码,以用于登录?MySQL?服务端: grep "password" /var/log/mysqld.log(有可能这个初始随机密码会没有) 打印如下内容: A temporary password is generated for [email?protected]: hilX0U!9i3_6 我们复制?[email?protected]:?后面的随机字符串,这个字符串就是?MySQL?在安装完成后为我们随机生成的密码; ? 12?登录到?MySQL?服务端并更新用户?root?的密码: mysql -u root -philX0U!9i3_6 打印出?MySQL?的版本即表明已登录; 设置用户?root?可以在任意?IP?下被访问: grant all privileges on *.* to [email?protected]"%" identified by "新密码"; 设置用户?root?可以在本地被访问: grant all privileges on *.* to [email?protected]"localhost" identified by "新密码"; 刷新权限使之生效: flush privileges; 更新?MySQL?的用户?root的密码: set password = password(‘新密码‘); 注意:由于?MySQL5.7?采用了密码强度验证插件?validate_password,故此我们需要设置一个有一定强度的密码; 输入?exit?后用新密码再次登录看看吧! ? 13?查看?MySQL?当前都内置了哪些数据库: mysql> show databases; 我们发现其内置了如下一些数据库: information_schema mysql ????????????? performance_schema sys ? 14?启动?MySQL?服务: service mysqld start ? 15?关闭?MySQL?服务: service mysqld stop ? 16?重启?MySQL?服务: service mysqld restart ? 17?查看?MySQL?的状态: service mysqld status ? 18?查看?MySQL?的字符集: mysql> show variables like ‘%character%‘; +--------------------------+----------------------------+ | Variable_name ???????????| Value ?????????????????????| +--------------------------+----------------------------+ | character_set_client ???| utf8 ?????????????????????| | character_set_connection | utf8 ?????????????????????| | character_set_database ?| latin1 ???????????????????| | character_set_filesystem | binary ???????????????????| | character_set_results ???| utf8 ?????????????????????| | character_set_server ???| latin1 ???????????????????| | character_set_system ???| utf8 ?????????????????????| | character_sets_dir ?????| /usr/share/mysql/charsets/ | +--------------------------+----------------------------+ 8 rows in set (0.01 sec) 查看指定的数据库中指定数据表的字符集,如查看?mysql?数据库中?servers?表的字符集: ??show table status from mysql like ‘%servers%‘; 查看指定数据库中指定表的全部列的字符集,如查看?mysql?数据库中?servers?表的全部的列的字符集: show full columns from servers; ? 19?设置?MySQL?的字符集为?UTF-8: 打开?/etc?目录下的?my.cnf?文件(此文件是?MySQL?的主配置文件): /etc/my.cnf 在?[mysqld]?前添加如下代码: [client] default-character-set=utf8 在?[mysqld]?后添加如下代码: character_set_server=utf8 再次查看字符集: mysql> show variables like ‘%character%‘; +--------------------------+----------------------------+ | Variable_name ???????????| Value ?????????????????????| +--------------------------+----------------------------+ | character_set_client ???| utf8 ?????????????????????| | character_set_connection | utf8 ?????????????????????| | character_set_database ?| utf8 ?????????????????????| | character_set_filesystem | binary ???????????????????| | character_set_results ???| utf8 ?????????????????????| | character_set_server ???| utf8 ?????????????????????| | character_set_system ???| utf8 ?????????????????????| | character_sets_dir ?????| /usr/share/mysql/charsets/ | +--------------------------+----------------------------+ 8 rows in set (0.01 sec) ? 20 /var/lib/mysql?是存放数据库文件的目录; ? 21 /var/log?目录下的?mysqld.log?文件记录?MySQL?的日志; ? 22 MySQL?采用的?TCP/IP?协议传输数据,默认端口号为?3306,我们可以通过如下命令查看: netstat -anp ? 23?忘记密码时,可用如下方法重置: # service mysqld stop # mysqld_safe --user=root --skip-grant-tables --skip-networking & # mysql -u root mysql> use mysql; mysql> update user set password=password("new_password") where user="root"; mysql> flush privileges; ? 转载来源:https://www.cnblogs.com/yangxiansen/p/7860001.html (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |