Deepin升级Linux5.0内核（目前最新5.3-rc7)
<div align="left"><span style="color: rgba(51, 51, 51, 1)"><span style="font-family: Verdana, Arial, Tahoma"><span>copy from:https://bbs.deepin.org/forum.php?mod=viewthread&tid=175411&extra=&mobile=no</span></span></span></div><div align="left"><span style="color: rgba(51, 51, 51, 1)"><span style="font-family: Verdana, Arial, Tahoma"><span>以下是自己升级deepin的Linux内核的步骤,有需要的可以参考,内核升级有一定风险,风险自己承担</span></span></span></div>
<div align="left"><span style="color: rgba(51, 51, 51, 1)"><span style="font-family: Verdana, Arial, Tahoma"><span>1.下载新的内核</span></span></span></div>
<div align="left"><span style="color: rgba(51, 51, 51, 1)"><span style="font-family: Verdana, Arial, Tahoma"><span>内核库地址</span></span></span>https://kernel.ubuntu.com/~kernel-ppa/mainline/</div>
<div align="left"><span style="color: rgba(51, 51, 51, 1)"><span style="font-family: Verdana, Arial, Tahoma"><span>（这个是本文演示5.0.1的目录</span></span></span>https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.0.1/<span><span style="font-family: Verdana, Arial, Tahoma"><span>）</span></span></span></div>
<div align="left"><span style="font-family: Verdana, Arial, Tahoma"><span style="color: rgba(51, 51, 51, 1)"><span>（目前最新版本5.3-rc7</span></span></span>https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.3-rc7/<span><span style="font-family: Verdana, Arial, Tahoma"><span>）</span></span></span></div>
<div align="left"><span style="color: rgba(51, 51, 51, 1)"><span style="font-family: Verdana, Arial, Tahoma"><span>下载四个文件(统一使用generic版本或lowlatency版本,这里使用generic版本兼容性高些)</span></span></span></div>
<div align="left"><span style="color: rgba(51, 51, 51, 1)"><span style="font-family: Verdana, Arial, Tahoma"><span>linux-modules-xxx-generic_xxx_amd64.deb（内核驱动包）</span></span></span></div>
<div align="left"><span style="color: rgba(51, 51, 51, 1)"><span style="font-family: Verdana, Arial, Tahoma"><span>linux-image-unsigned-xxx-generic_xxx_amd64.deb（内核镜像包）</span></span></span></div>
<div align="left"><span style="color: rgba(51, 51, 51, 1)"><span style="font-family: Verdana, Arial, Tahoma"><span>linux-headers-xxx_all.deb（内核头文件包1）</span></span></span></div>
<div align="left"><span style="color: rgba(51, 51, 51, 1)"><span style="font-family: Verdana, Arial, Tahoma"><span>linux-headers-xxx-generic_xxx_amd64.deb（内核头文件包2）</span></span></span></div>
<div align="left"><span style="color: rgba(51, 51, 51, 1)"><span style="font-family: Verdana, Arial, Tahoma"><span><img id="aimg_69857" class="zoom" src="https://bbs.deepin.org/data/attachment/forum/201903/11/091945dgao0chxqqzjq52p.png" alt="" width="600" height="430"></span></span></span></div>
<div align="left"><span style="color: rgba(51, 51, 51, 1)"><span style="font-family: Verdana, Arial, Tahoma"><span>2.准备安装</span></span></span></div>
<div align="left"><span style="color: rgba(51, 51, 51, 1)"><span style="font-family: Verdana, Arial, Tahoma"><span>将下载好的四个安装包放在同一文件夹下</span></span></span></div>
<div align="left"><span style="color: rgba(51, 51, 51, 1)"><span style="font-family: Verdana, Arial, Tahoma"><span>右键在该文件夹内打开终端</span></span></span></div>
<div align="left"><span style="color: rgba(51, 51, 51, 1)"><span style="font-family: Verdana, Arial, Tahoma"><span>准备开始安装</span></span></span></div>
<div align="left"><span style="color: rgba(51, 51, 51, 1)"><span style="font-family: Verdana, Arial, Tahoma"><span><img id="aimg_69858" class="zoom" src="https://bbs.deepin.org/data/attachment/forum/201903/11/092246rcthc3cyhu8uz92p.png" alt="" width="600"></span></span></span></div>
<div align="left"><span style="color: rgba(51, 51, 51, 1)"><span style="font-family: Verdana, Arial, Tahoma"><span>3.开始安装</span></span></span></div>
<div align="left"><span style="color: rgba(51, 51, 51, 1)"><span style="font-family: Verdana, Arial, Tahoma"><span>在终端内输入下面代码,开始安装</span></span></span></div>
<div class="blockcode">
<div id="code_l90"><ol>
<li>sudo dpkg -i *.deb</li>
</ol></div>
</div>
<div align="left"><span style="color: rgba(51, 51, 51, 1)"><span style="font-family: Verdana, Arial, Tahoma"><span>安装完成后保险起见手动更新新内核的引导项(it's not necessary)</span></span></span></div>
<div class="blockcode">
<div id="code_O40"><ol>
<li>sudo update-grub</li>
</ol></div>
</div>
<div align="left"><span style="color: rgba(51, 51, 51, 1)"><span style="font-family: Verdana, Arial, Tahoma"><span>4.重启选择新内核启动即可</span></span></span></div>
<div align="left"><span style="color: rgba(51, 51, 51, 1)"><span style="font-family: Verdana, Arial, Tahoma"><span>5.更新完成</span></span></span></div>
<div align="left"><span style="font-family: Verdana, Arial, Tahoma"><span style="color: rgba(51, 51, 51, 1)"><span>使用下面代码查看内核版本</span></span></span></div>
<div align="left">
<div class="blockcode">
<div id="code_JE7"><ol>
<li>uname -a</li>
</ol></div>
</div>
</div>
<div align="left"><img id="aimg_70218" class="zoom" src="https://bbs.deepin.org/data/attachment/forum/201903/19/130617kzja9z9tt7w28e51.png" alt="" width="600"></div>
<p> </p>
<div align="left"><span style="color: rgba(51, 51, 51, 1)"><span style="font-family: Verdana, Arial, Tahoma"><span>再次提醒,仅供参考,升级有一定风险</span></span></span></div>
<p> <br>5.0的内核存在Android虚拟机的问题，目前测试5.1,5.2的新内核已经不存在Android虚拟机问题了<br>内核升级后会导致NV显卡切换失败问题目前可以使用终端升级但是目前使用已知新内核切换到NVPrime方案，启动Android虚拟机会出问题<br><img id="aimg_70166" class="zoom" src="https://bbs.deepin.org/data/attachment/forum/201903/18/121517xkhuuchd4w19dcuv.png" alt="" width="600"> <br>再次提醒，切换有风险</p><br><br>
来源：https://www.cnblogs.com/silentdoer/p/11523912.html
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