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<title><![CDATA[向东博客 专注WEB应用 构架之美 --- 构架之美，在于尽态极妍 | 应用之美，在于药到病除]]></title> 
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<copyright><![CDATA[向东博客 专注WEB应用 构架之美 --- 构架之美，在于尽态极妍 | 应用之美，在于药到病除]]></copyright>
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<title><![CDATA[ kernel:unregister_netdevice: waiting for lo to become free. Usage count = 1]]></title> 
<author>jack &lt;xdy108@126.com&gt;</author>
<category><![CDATA[Unix/LinuxC技术]]></category>
<pubDate>Mon, 11 Jun 2018 09:51:19 +0000</pubDate> 
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<description>
<![CDATA[ 
	用ssh登录阿里云centos7主机，过一会儿会自动出现以下信息,<br/>Message from syslogd@docker_test_bj_sjs_10_71_159_108 at Jun 11 17:49:08 ...<br/> kernel:unregister_netdevice: waiting for lo to become free. Usage count = 1<br/>在这个信息中，我这里按ctrl+c可以退回到,  有兄弟说是内核版本太低，升级内核：<br/>起因：<br/><br/>安装了Docker容器，运行过程中报：kernel:unregister_netdevice: waiting for lo to become free. Usage count = 1<br/><br/>相似问题描述：https://segmentfault.com/q/1010000007045424<br/><br/>解决办法：https://github.com/moby/moby/issues/5618<br/><br/>尝试升级到最新的4.19+内核。<br/><br/>1.查看操作系统版本<br/><br/>https://blog.csdn.net/lijing742180/article/details/80662062<br/><br/>2.查看内核版本<br/><br/>uname -sr<br/><br/>3.升级的三种方案<br/><br/>参考：<br/><br/>https://blog.csdn.net/breeze915/article/details/79243673<br/><br/>https://blog.csdn.net/qq_27281257/article/details/82049634<br/><br/>https://blog.csdn.net/RBPicsdn/article/details/79642932<br/><br/>4.删除旧内核<br/><br/>https://blog.csdn.net/RBPicsdn/article/details/79642932<br/><br/>rpm -qa &#124; grep kernel <br/>sudo yum remove -y 旧内核的名字就好了<br/>术语解析：<br/><br/>术语解析<br/>kernel-ml <br/>kernel-ml 中的ml是英文【mainline stable】的缩写，elrepo-kernel中罗列出来的是最新的稳定主线版本。<br/><br/>kernel-lt <br/>kernel-lt 中的lt是英文【long term support】的缩写，elrepo-kernel中罗列出来的长期支持版本。<br/> <br/><br/><br/>转载至链接:https://my.oschina.net/boreboluomiduo/blog/3035332。<br/><br/>摘自：https://www.liangzl.com/get-article-detail-123785.html<br/><br/>https://m.aliyun.com/yunqi/ask/2877/
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<title><![CDATA[[评论]  kernel:unregister_netdevice: waiting for lo to become free. Usage count = 1]]></title> 
<author> &lt;user@domain.com&gt;</author>
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<pubDate>Thu, 01 Jan 1970 00:00:00 +0000</pubDate> 
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