1、所有 *_start.sh脚本执行前,请手动停止对应java进程 ps -ef grep java 查询pid,执行 kill -9 pid 2、日志清理脚本 logByDate.sh执行命令: #执行启动命令 sh /usr/local/jars/startsh/logByDate.sh #执行 crontab -e #加入执行任务 每天凌晨执行 0 0 * * * /usr/local/jars/startsh/logByDate.sh #按Esc键后再输入:wq!,回车保存 #查看是否创建成功 crontab -l #JAVA spring boot中使用google的ortools(算法包) Linux系统安装对应的版本服务: https://developers.google.cn/optimization/install/java/pkg_linux?hl=zh-cn#ubuntu https://modelers.csdn.net/68db8ec14b11580edfa299c6.html?spm=1001.2101.3001.6650.5&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7EBlogCommendFromBaidu%7Eactivity-5-134512600-blog-119785705.235%5Ev43%5Epc_blog_bottom_relevance_base5&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7EBlogCommendFromBaidu%7Eactivity-5-134512600-blog-119785705.235%5Ev43%5Epc_blog_bottom_relevance_base5&utm_relevant_index=10 #无法联网 vim /etc/resolv.conf (nameserve 8.8.8.8) tail -f /usr/local/jars/logs/visitsAdmin/info.2025-10-31.0.log