ubuntu18.04 GLBC回退

很抱歉，我并没有找到关于"ubuntu18.04 GLBC回退"的相关信息。GLBC可能是您输入有误，或者我没有掌握相关的信息。请您提供更多的背景或者详细的问题，我将尽力提供帮助。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* [【Ubuntu18.04系统换源】](https://blog.csdn.net/dally2/article/details/127910493)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 50%"]
- *2* *3* [制作ubuntu18.04启动盘 + 安装ubuntu18.04](https://blog.csdn.net/weixin_44137271/article/details/126624100)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 50%"]
[ .reference_list ]