Linux内核tcp 的相关内容

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如果需要在Alibaba Cloud Linux内核中启用特定的功能或模块，或者禁用默认内核中的某些功能以满足特定的性能或安全要求，您可以基于Alibaba Cloud Linux内核源代码进行修改，并使用rpm软件包管理工具进行重新编译和构建自定义的内核rpm包。这样可以确保所使用的内核与Alib...

[帮助文档] 开启内核选项CONFIG_PARAVIRT_SPINLOCK可能导致性能问题

CONFIG_PARAVIRT_SPINLOCK是Linux内核配置的一个选项，它是针对使用paravirtualization技术的虚拟化环境而设计的。在Alibaba Cloud Linux中内核选项CONFIG_PARAVIRT_SPINLOCK默认处于关闭状态。如果您不确定如何处理内核问题，...

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本文介绍常见的Linux系统内核网络参数及常见问题的解决方案。

[帮助文档] 捕获内核内存污染问题（KFENCE）

Alibaba Cloud Linux 3在内核版本5.10.84-10（x86架构）和5.10.134-16（ARM架构）开始支持KFENCE功能。本文为您介绍KFENCE的功能和使用方法等。

[帮助文档] 使用ACS::ECS::TagInstanceByLinuxKernelVersion以ECS实例的Linux内核版本标签值打标签

动作描述以ECS实例的Linux内核版本标签值给实例打标签语法Action: ACS::ECS::TagInstanceByLinuxKernelVersion Properties: regionId: String instanceId: String tagKey: String OO...

linux内核中协议栈--tcp实现的一点细节

tcp_recvmsg中的release_sock，如有接收到的包，都必须往backlog链表中添加，在__release_sock之后sk->sk_lock.owner = NULL，表明此时的sock拥有进程上下文，并且还没有人使用，那么此时进入的包可以有机会进入prequeue队列，此时...

linux内核参数设置 - tcp

echo 600 > /proc/sys/net/ipv4/tcp_keepalive_time echo 60 > /proc/sys/net/ipv4/tcp_keepalive_intvl echo 20 > /proc/sys/net/ipv4/tcp_keepalive_...

[摘]在linux内核中修改TCP MSS值

http://blog.csdn.net/force_eagle/article/details/4592271http://www.netfilter.org/documentation/HOWTO/netfilter-extensions-HOWTO-4.html http://lartc.or...

linux内核参数调优,缓冲区调整,tcp/udp连接管理,保持,释放优化,gossary,terms

changing a readonly file (linu single user mode) 执行mount -o remount rw -t ext3 / 让根文件系统重新mount成读写,你就可以自由编辑整个文件系统了 /etc/kinittab or /etc/rc.d/rc.sysini...

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