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增加 Ubuntu 关闭自动升级. 

Signed-off-by: chen.yang <chen.yang@yuzhen-iot.com>
This commit is contained in:
chen.yang 2021-12-13 11:38:08 +08:00
parent 33a8ba568d
commit 97196edd41
1 changed files with 12 additions and 2 deletions
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14
Software/System/Linux/Editions/Ubuntu/Ubuntu_系统升级.md
View File

@ -2,7 +2,7 @@
*不是升级软件包，而是升级整个系统。*
## 1.查看当前系统版本
## 1. 查看当前系统版本
```bash
lsb_release -a
@ -10,7 +10,7 @@ lsb_release -a
cat /etc/issue
```
## 2.从命令行升级
## 2. 从命令行升级
先升级软件包
@ -39,3 +39,13 @@ sudo do-release-upgrade
```
如果升级过程中出现了“Upgrade tool 404 Not Found [IP: 59.80.44.45 80]”字样错误，可以尝试修改 /etc/apt/sources.list 为国内（如清华）镜像。
## 3. 关闭自动升级
修改 /etc/apt/apt.conf.d/10periodic 文件中的 APT::Periodic::Update-Package-Lists 为零。
```bash
APT::Periodic::Update-Package-Lists "0";
APT::Periodic::Download-Upgradeable-Packages "0";
APT::Periodic::AutocleanInterval "0";
```