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linux-防火墙开放端口
现在防火墙有两种服务
1.service firewalld
2.service iptables
一.就firewalld来说
查看开放的端口 查询防火墙状态 如果防火墙关闭了,就开启 查询对应端口号 如果显示no,则开启 然后重启防火墙 注意:如果是云服务器的话,还得去云服务…
建站知识
2025/1/12 4:45:51
Tomcat(8005,8080,8009)端口占用问题常见原因及解决方法
在企业版Eclipse中,在已经启动了Tomcat服务器后,准备运行页面或Servlet时,有时会出现这样的关于Tomcat服务器端口占用的问题: “Several ports (8005, 8080, 8009) required by Tomcat v6.0 Server at localhost are already in u…
建站知识
2025/1/16 1:09:56
Tomcat异常Serveral ports(8005,8080,8009) required by Tomcat v8.0 Server at localhost are already in
一、异常来源:启动Tomcat服务器报错:
Several ports (8080, 8009) required by Tomcat v7.0 Server at localhost are already in use. The server may already be running in another process, or a system process may be using the port. To start t…
建站知识
2025/1/18 21:03:21
Tomcat异常Serveral ports(8005,8080,8009) required by Tomcat v8.0 Server at localhost are already in us
一、异常来源:启动Tomcat服务器报错: Several ports (8080, 8009) required by Tomcat v7.0 Server at localhost are already in use. The server may already be running in another process, or a system process may be using the port. To start th…
建站知识
2025/1/18 16:59:34
Tomcat的8005、8080、8009、8443端口号
Tomcat的8005、8080、8009、8443端口号的作用 8005:关闭tomcat进程所用,远程停服务端口。当执行shutdown.sh关闭tomcat时就是连接8005端口执行“SHUTDOWN”命令–由此,我们直接telnet8005端口执行“SHUTDOWN”(要大写,…
建站知识
2025/1/19 9:51:32
Several ports (8005, 8080) required by Tomcat v9.0 Server at localhost are already in use
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解决Tomcat端口被占用
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Servers报错图片:
报错信息说明: //端口已在本地使用 //Several ports (8005, 8080) required by Tomcat v9.0 Server at localhost are already in use. The server may already be running in another process, or a system proc…
建站知识
2024/11/24 2:59:14
8051与8086、8088的区别
主要8051是8位,而8086和8088是16位,所以汇编时会在书写方面不一样,那就要注意算法了,但只要掌握好8051就很快可以过度到16位机
以下是一些概括性的资料:(是复制粘贴的)
8086是intel的CPU&#x…
建站知识
2024/11/24 1:47:35
tomcat启动不了,显示Several ports (8005, 8080, 8009) required by Tomcat v5.5 Server at localhost are alread
这种情况主要就是端口被占用的问题,我给出一种我解决的方法,
1.先重启一下eclipse,看是不是缓存的原因;如果没用,往下面看:
2.第一步,查看占用8080端口进程是哪一个:查看方式&…
建站知识
2024/12/21 3:39:33