解决合并冲突:保留 V1.4 版本的完整内容
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@@ -107,7 +107,7 @@ sudo ./switch_kernel.sh --download ./dacs --version 6.8.0-52-generic
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-rw-r--r-- 1 root root 38M linux-modules-6.8.0-52-generic_6.8.0-52.53_amd64.deb
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-rw-r--r-- 1 root root 108M linux-modules-extra-6.8.0-52-generic_6.8.0-52.53_amd64.deb
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将 /tmp/kernel-debs 目录复制到目标机器后,运行:
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将 ./dacs 目录复制到目标机器后,运行:
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sudo ./switch_kernel.sh --offline ./dacs --version 6.8.0-52-generic
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```
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@@ -115,7 +115,7 @@ sudo ./switch_kernel.sh --download ./dacs --version 6.8.0-52-generic
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```bash
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# 复制包目录到目标机器(U盘、scp 等方式)
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scp -r /tmp/kernel-debs user@target-machine:/tmp/
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scp -r ./dacs user@target-machine:/tmp/
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# 在目标机器上运行
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sudo ./switch_kernel.sh --offline ./dacs --version 6.8.0-52-generic
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@@ -231,7 +231,7 @@ uname -r
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```bash
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sudo dkms remove elkeid-driver/1.7.0.22 --all
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sudo ./switch_kernel_V1.2.sh
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sudo ./switch_kernel.sh
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```
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**安装完成后恢复:**
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@@ -265,7 +265,7 @@ sudo dkms install nvidia/xxx -k 6.8.0-52-generic
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### 示例 1:在线安装并锁定版本
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```bash
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sudo ./switch_kernel_V1.2.sh --version 6.8.0-52-generic
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sudo ./switch_kernel.sh --version 6.8.0-52-generic
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# 按提示操作:
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# - 是否设置为默认启动内核?Y
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# - 是否锁定该内核版本?Y
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@@ -276,7 +276,7 @@ sudo ./switch_kernel_V1.2.sh --version 6.8.0-52-generic
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```bash
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# 在有网机器上
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sudo ./switch_kernel_V1.2.sh --download /tmp/kernel-6.8.0-52 --version 6.8.0-52-generic
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sudo ./switch_kernel.sh --download /tmp/kernel-6.8.0-52 --version 6.8.0-52-generic
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tar czf kernel-6.8.0-52.tar.gz -C /tmp kernel-6.8.0-52
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# 传输到目标机器
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@@ -285,13 +285,13 @@ scp kernel-6.8.0-52.tar.gz user@target:/tmp/
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# 在目标机器上
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cd /tmp
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tar xzf kernel-6.8.0-52.tar.gz
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sudo ./switch_kernel_V1.2.sh --offline /tmp/kernel-6.8.0-52 --version 6.8.0-52-generic
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sudo ./switch_kernel.sh --offline /tmp/kernel-6.8.0-52 --version 6.8.0-52-generic
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```
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### 示例 3:跳过 DKMS 快速安装
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```bash
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sudo ./switch_kernel_V1.2.sh --skip-dkms --version 6.8.0-52-generic
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sudo ./switch_kernel.sh --skip-dkms --version 6.8.0-52-generic
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# 重启后手动编译驱动
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sudo dkms autoinstall -k 6.8.0-52-generic
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```
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@@ -315,6 +315,35 @@ tail -f log-$(date +%Y%m%d)-dacs.log
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grep -E "ERROR|failed|Failed" log-*.log
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```
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---
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## 日志功能
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脚本会自动记录所有操作到当前目录下的日志文件:
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**日志文件命名:** `log-YYYYMMDD-dacs.log`(例如:`log-20240514-dacs.log`)
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**日志内容包括:**
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- 脚本启动/完成时间
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- 执行的命令和参数
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- 所有关键操作的输出(apt-get、dpkg、dkms 等)
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- 错误信息和警告
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- 系统信息(主机名、当前内核等)
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**查看日志:**
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```bash
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# 实时查看日志
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tail -f log-$(date +%Y%m%d)-dacs.log
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# 查看完整日志
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less log-$(date +%Y%m%d)-dacs.log
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# 搜索错误
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grep -i error log-*.log
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```
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---
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### 查看系统日志
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```bash
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