因为最近参加了一个比赛，培训的时候说最终考试是要求使用ruoyi-vue来做功能，于是我在网上找到了ruoyi这个项目，准备给他搭建起来。
找了一下官网 发现了这个 准备工作
然后我就开始查看本机环境
java --version openjdk 21.0.8 2025-07-15 OpenJDK Runtime Environment (build 21.0.8+9-Ubuntu-0ubuntu122.04.1) OpenJDK 64-Bit Server VM (build 21.0.8+9-Ubuntu-0ubuntu122.04.1, mixed mode, sharing)
mysql --version mysql Ver 8.0.43-0ubuntu0.22.04.1 for Linux on x86_64 ((Ubuntu))
还有个 Maven ，我发现这个我没有，就赶紧去装一个 还是apt命令老一套
sudo apt install maven
然后看看版本
mvn --version Apache Maven 3.6.3 Maven home: /usr/share/maven
好了，然后去克隆仓库
就 git clone 呗
git clone https://gitee.com/y_project/RuoYi.git
然后，就是来到仓库下面，给那个 ruoyi-admin/src/main/resources/application-druid.yml 文件里面的连接数据库的信息改改，就是这段
master:url: jdbc:mysql://localhost:3306/ry-vue?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8 username: rootpassword: root
配置完了，就把数据库也对应的导入一下。
mysql> create database `ry-vue` charset utf8mb4; Query OK, 1 row affected (0.03 sec)mysql> use `ry-vue` Database changed
然后导进去数据库文件 mysql> source /home/zhaoyao/script/java/RuoYi-Vue/sql/ry_20250522.sql;
好了，然后数据库创建好了。
来到仓库目录下，ll 命令看一下列表
ll total 76K drwxrwxr-x 2 zhaoyao zhaoyao 4.0K 9月 8 17:57 bin drwxrwxr-x 2 zhaoyao zhaoyao 4.0K 9月 8 17:57 doc -rw-rw-r-- 1 zhaoyao zhaoyao 1.1K 9月 8 17:57 LICENSE -rw-rw-r-- 1 zhaoyao zhaoyao 10K 9月 8 17:57 pom.xml -rw-rw-r-- 1 zhaoyao zhaoyao 9.7K 9月 8 17:57 README.md drwxrwxr-x 4 zhaoyao zhaoyao 4.0K 9月 16 14:34 ruoyi-admin drwxrwxr-x 4 zhaoyao zhaoyao 4.0K 9月 16 14:34 ruoyi-common drwxrwxr-x 4 zhaoyao zhaoyao 4.0K 9月 16 14:34 ruoyi-framework drwxrwxr-x 4 zhaoyao zhaoyao 4.0K 9月 16 14:34 ruoyi-generator drwxrwxr-x 4 zhaoyao zhaoyao 4.0K 9月 16 14:34 ruoyi-quartz drwxrwxr-x 4 zhaoyao zhaoyao 4.0K 9月 16 14:34 ruoyi-system drwxrwxr-x 7 zhaoyao zhaoyao 4.0K 9月 16 14:33 ruoyi-ui -rw-rw-r-- 1 zhaoyao zhaoyao 1.6K 9月 8 17:57 ry.bat -rw-rw-r-- 1 zhaoyao zhaoyao 1.7K 9月 8 17:57 ry.sh drwxrwxr-x 2 zhaoyao zhaoyao 4.0K 9月 8 17:57 sql
然后 执行 mvn clean install -Dmaven.test.skip=true
提示一大堆，然后就看到这个
[INFO] ruoyi .............................................. SUCCESS [ 0.116 s] [INFO] ruoyi-common ....................................... SUCCESS [ 2.147 s] [INFO] ruoyi-system ....................................... SUCCESS [ 0.365 s] [INFO] ruoyi-framework .................................... SUCCESS [ 0.411 s] [INFO] ruoyi-quartz ....................................... SUCCESS [ 0.142 s] [INFO] ruoyi-generator .................................... SUCCESS [ 0.220 s] [INFO] ruoyi-admin ........................................ SUCCESS [ 0.865 s] [INFO] ------------------------------------------------------------------------ [INFO] BUILD SUCCESS [INFO] ------------------------------------------------------------------------ [INFO] Total time: 4.402 s [INFO] Finished at: 2025-09-16T15:02:54+08:00 [INFO] ------------------------------------------------------------------------
说明这一步成功了，然后有可能中间提示什么没有ruoyi的文件夹来记录日志，那你手动创建一个 并且给权限就好了。
然后来到后端
cd ruoyi-admin/target
再执行
java -jar ruoyi-admin.jar
就看到了如下效果
java -jar ruoyi-admin.jar Application Version: 3.9.0 Spring Boot Version: 2.5.15 //////////////////////////////////////////////////////////////////// // _ooOoo_ // // o8888888o // // 88" . "88 // // (| ^_^ |) // // O\ = /O // // ____/`---'\____ // // .' \\| |// `. // // / \\||| : |||// \ // // / _||||| -:- |||||- \ // // | | \\\ - /// | | // // | \_| ''\---/'' | | // // \ .-\__ `-` ___/-. / // // ___`. .' /--.--\ `. . ___ // // ."" '< `.___\_<|>_/___.' >'"". // // | | : `- \`.;`\ _ /`;.`/ - ` : | | // // \ \ `-. \_ __\ /__ _/ .-` / / // // ========`-.____`-.___\_____/___.-`____.-'======== // // `=---=' // // ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ // // 佛祖保佑 永不宕机 永无BUG // //////////////////////////////////////////////////////////////////// 15:07:28.893 [background-preinit] INFO o.h.v.i.util.Version - [<clinit>,21] - HV000001: Hibernate Validator 6.2.5.Final 15:07:28.894 [main] INFO c.r.RuoYiApplication - [logStarting,55] - Starting RuoYiApplication using Java 21.0.8 on lnb000597chn with PID 73476 (/home/zhaoyao/script/java/RuoYi-Vue/ruoyi-admin/target/ruoyi-admin.jar started by zhaoyao in /home/zhaoyao/script/java/RuoYi-Vue/ruoyi-admin/target) 15:07:28.895 [main] DEBUG c.r.RuoYiApplication - [logStarting,56] - Running with Spring Boot v2.5.15, Spring v5.3.39 15:07:28.895 [main] INFO c.r.RuoYiApplication - [logStartupProfileInfo,686] - The following 1 profile is active: "druid" 15:07:30.300 [main] INFO o.a.c.h.Http11NioProtocol - [log,168] - Initializing ProtocolHandler ["http-nio-8080"] 15:07:30.302 [main] INFO o.a.c.c.StandardService - [log,168] - Starting service [Tomcat] 15:07:30.302 [main] INFO o.a.c.c.StandardEngine - [log,168] - Starting Servlet engine: [Apache Tomcat/9.0.108] 15:07:30.341 [main] INFO o.a.c.c.C.[.[.[/] - [log,168] - Initializing Spring embedded WebApplicationContext 15:07:30.811 [main] DEBUG c.r.f.s.f.JwtAuthenticationTokenFilter - [init,242] - Filter 'jwtAuthenticationTokenFilter' configured for use 15:07:31.283 [main] INFO c.a.d.p.DruidDataSource - [init,1002] - {dataSource-1} inited 15:07:31.697 [main] DEBUG c.r.s.m.S.selectDictDataList - [debug,135] - ==> Preparing: select dict_code, dict_sort, dict_label, dict_value, dict_type, css_class, list_class, is_default, status, create_by, create_time, remark from sys_dict_data WHERE status = ? order by dict_sort asc 15:07:31.803 [main] DEBUG c.r.s.m.S.selectDictDataList - [debug,135] - ==> Parameters: 0(String) 15:07:31.820 [main] DEBUG c.r.s.m.S.selectDictDataList - [debug,135] - <== Total: 29 15:07:32.185 [main] DEBUG c.r.s.m.S.selectConfigList - [debug,135] - ==> Preparing: select config_id, config_name, config_key, config_value, config_type, create_by, create_time, update_by, update_time, remark from sys_config 15:07:32.186 [main] DEBUG c.r.s.m.S.selectConfigList - [debug,135] - ==> Parameters: 15:07:32.188 [main] DEBUG c.r.s.m.S.selectConfigList - [debug,135] - <== Total: 8 15:07:32.538 [main] INFO o.q.i.StdSchedulerFactory - [instantiate,1220] - Using default implementation for ThreadExecutor 15:07:32.546 [main] INFO o.q.c.SchedulerSignalerImpl - [<init>,61] - Initialized Scheduler Signaller of type: class org.quartz.core.SchedulerSignalerImpl 15:07:32.547 [main] INFO o.q.c.QuartzScheduler - [<init>,229] - Quartz Scheduler v.2.3.2 created. 15:07:32.547 [main] INFO o.q.s.RAMJobStore - [initialize,155] - RAMJobStore initialized. 15:07:32.548 [main] INFO o.q.c.QuartzScheduler - [initialize,294] - Scheduler meta-data: Quartz Scheduler (v2.3.2) 'quartzScheduler' with instanceId 'NON_CLUSTERED'Scheduler class: 'org.quartz.core.QuartzScheduler' - running locally.NOT STARTED.Currently in standby mode.Number of jobs executed: 0Using thread pool 'org.quartz.simpl.SimpleThreadPool' - with 10 threads.Using job-store 'org.quartz.simpl.RAMJobStore' - which does not support persistence. and is not clustered.15:07:32.548 [main] INFO o.q.i.StdSchedulerFactory - [instantiate,1374] - Quartz scheduler 'quartzScheduler' initialized from an externally provided properties instance. 15:07:32.548 [main] INFO o.q.i.StdSchedulerFactory - [instantiate,1378] - Quartz scheduler version: 2.3.2 15:07:32.548 [main] INFO o.q.c.QuartzScheduler - [setJobFactory,2293] - JobFactory set to: org.springframework.scheduling.quartz.SpringBeanJobFactory@50211483 15:07:32.564 [main] DEBUG c.r.q.m.S.selectJobAll - [debug,135] - ==> Preparing: select job_id, job_name, job_group, invoke_target, cron_expression, misfire_policy, concurrent, status, create_by, create_time, remark from sys_job 15:07:32.565 [main] DEBUG c.r.q.m.S.selectJobAll - [debug,135] - ==> Parameters: 15:07:32.567 [main] DEBUG c.r.q.m.S.selectJobAll - [debug,135] - <== Total: 3 15:07:33.310 [main] INFO o.a.c.h.Http11NioProtocol - [log,168] - Starting ProtocolHandler ["http-nio-8080"] 15:07:33.479 [main] INFO o.q.c.QuartzScheduler - [start,547] - Scheduler quartzScheduler_$_NON_CLUSTERED started. 15:07:33.487 [main] INFO c.r.RuoYiApplication - [logStarted,61] - Started RuoYiApplication in 4.842 seconds (JVM running for 5.188) (♥◠‿◠)ﾉﾞ 若依启动成功 ლ(´ڡ`ლ)ﾞ .-------. ____ __ | _ _ \ \ \ / / | ( ' ) | \ _. / ' |(_ o _) / _( )_ .' | (_,_).' __ ___(_ o _)' | |\ \ | || |(_,_)' | | \ `' /| `-' / | | \ / \ / ''-' `'-' `-..-'
这说明后端启动成功，然后再开个命令行窗口来到前端 cd ruoyi-ui/
先执行
npm install
再执行
npm run dev
如果提示说 vue-cli-service 没权限 那你就给他加可执行权限就行
chmod +x node_modules/.bin/vue-cli-service
如果运行成功，会自动打开浏览器，就是这个界面
如果失败是有可能提示，ENOSPC: System limit for number of file watchers reached
那就按下面的做，不过这个重启后失效
# 临时将 max_user_watches 设置为 524288 sudo sysctl fs.inotify.max_user_watches=524288 # 使更改立即生效 sudo sysctl -p
想要永久生效，得改那个文件 /etc/sysctl.conf ，里面增加一行 fs.inotify.max_user_watches=524288
然后，好了，你就可以用这套系统了，这套系统总体来说上手难度不大，还能自动生成代码，也还是不错的。