<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[zhile_chen86的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/zhile_chen86</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; zhile_chen86]]></copyright><item><title><![CDATA[linux 端口开启关闭查看]]></title><link>https://blog.youkuaiyun.com/zhile_chen86/article/details/141597992</link><guid>https://blog.youkuaiyun.com/zhile_chen86/article/details/141597992</guid><author>zhile_chen86</author><pubDate>Tue, 27 Aug 2024 11:41:14 +0800</pubDate><description><![CDATA[firewall-cmd --zone=public --remove-port=端口号/tcp。1)查看端口是否开通。2)查看当前所有tcp端口。3. 查看端口使用情况。]]></description><category></category></item></channel></rss>