就是刚装完,没有任何修改。apt 目录下也没有 singhua 字样。但是用 apt update 输出显示有 tsinghua 源。咋回事?
1
cheng6563 2023-10-17 10:47:36 +08:00
ubuntu 桌面版是有自动选择当地源的功能的
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2
anytk 2023-10-17 10:49:57 +08:00
ubuntu 的 cn 源 http://cn.archive.ubuntu.com/ubuntu/ 你打开试试看?
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3
sbldehanhan OP @cheng6563 #1 那它不会添加到 source.list 文件中吗?
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4
sbldehanhan OP @anytk #2 这个怎么看?从哪儿看出来有清华源?
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5
czphoenix 2023-10-17 11:28:56 +08:00
/etc/apt/sources.list.d 里面也没有吗?
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6
dangyuluo 2023-10-17 11:31:22 +08:00
是不是返回了一个 304 跳转
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7
sbldehanhan OP @czphoenix #5 没有。我 grep 了整个 apt 目录,没有发现 tsinghua 的字段。
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8
sbldehanhan OP @dangyuluo #6 没有。一切正常,可以更新缓存。我好奇他到底配置到哪儿了。
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9
ysc3839 2023-10-17 13:19:02 +08:00 via Android
看看/etc/apt/sources.list 内容?
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10
sbldehanhan OP @ysc3839 #9
``` ## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu ## team. Also, please note that software in universe WILL NOT receive any ## review or updates from the Ubuntu security team. deb http://cn.archive.ubuntu.com/ubuntu/ focal universe # deb-src http://cn.archive.ubuntu.com/ubuntu/ focal universe deb http://cn.archive.ubuntu.com/ubuntu/ focal-updates universe # deb-src http://cn.archive.ubuntu.com/ubuntu/ focal-updates universe ## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu ## team, and may not be under a free licence. Please satisfy yourself as to ## your rights to use the software. Also, please note that software in ## multiverse WILL NOT receive any review or updates from the Ubuntu ## security team. deb http://cn.archive.ubuntu.com/ubuntu/ focal multiverse # deb-src http://cn.archive.ubuntu.com/ubuntu/ focal multiverse deb http://cn.archive.ubuntu.com/ubuntu/ focal-updates multiverse # deb-src http://cn.archive.ubuntu.com/ubuntu/ focal-updates multiverse ## N.B. software from this repository may not have been tested as ## extensively as that contained in the main release, although it includes ## newer versions of some applications which may provide useful features. ## Also, please note that software in backports WILL NOT receive any review ## or updates from the Ubuntu security team. deb http://cn.archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse # deb-src http://cn.archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse ## Uncomment the following two lines to add software from Canonical's ## 'partner' repository. ## This software is not part of Ubuntu, but is offered by Canonical and the ## respective vendors as a service to Ubuntu users. # deb http://archive.canonical.com/ubuntu focal partner # deb-src http://archive.canonical.com/ubuntu focal partner deb http://security.ubuntu.com/ubuntu focal-security main restricted # deb-src http://security.ubuntu.com/ubuntu focal-security main restricted deb http://security.ubuntu.com/ubuntu focal-security universe # deb-src http://security.ubuntu.com/ubuntu focal-security universe deb http://security.ubuntu.com/ubuntu focal-security multiverse # deb-src http://security.ubuntu.com/ubuntu focal-security multiverse ``` 都是自带的,我没改过。 |
11
vicacheung 2023-10-17 13:52:14 +08:00
@sbldehanhan 使用 cn 源会转到使用清华源
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12
sbldehanhan OP @vicacheung #11 是吗?那以后是不是不需要手动换源了?
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13
263 2023-10-17 14:08:16 +08:00 1
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14
vicacheung 2023-10-17 14:09:50 +08:00
@sbldehanhan 是吧,有时候发现会使用阿里云作为 cn 源
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15
ziwen1943 2023-10-17 14:14:55 +08:00
Ubuntumirror 会自行选择最快的 mirror 源获取 package list,这是 ubuntu 易用性设计,类似的 centos-fast-mirror 也会通过插件获取最快的 mirror 源,思路差不多,检测到你是默认的 mirror 之后就会给你自行遍历最快网络源,提高使用效率。
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16
ziwen1943 2023-10-17 14:16:18 +08:00
ubuntu-server 版我没遇到这种,估摸是 desktop 页面插件内置逻辑实现的 mirror 遍历。
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17
laduary 2023-10-17 14:21:05 +08:00
看到帖子之后 ping 了一下,cn.archive.ubuntu.com 这个域名被解析到 mirror.xtom.com.hk 上了。而且 xtom 这个镜像不在 http://mirrors.ubuntu.com/CN.txt 列表上。我记得 xtom 镜像是屏蔽大陆访问的。
用全国 ping 工具又试了一下,发现统一解析到 xtom 了。https://www.itdog.cn/ping/cn.archive.ubuntu.com |
18
unclemcz 2023-10-17 14:23:45 +08:00
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19
sbldehanhan OP @unclemcz #18 我开代理不跳,关了代理就跳到清华源了。应该是楼上大哥说的那种机制。
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20
LinePro 2023-10-17 14:36:43 +08:00
curl.exe -vvv http://cn.archive.ubuntu.com/ubuntu/
* Trying [2403:2c80:5::6]:80... * Connected to cn.archive.ubuntu.com (2403:2c80:5::6) port 80 (#0) > GET /ubuntu/ HTTP/1.1 > Host: cn.archive.ubuntu.com > User-Agent: curl/8.0.1 > Accept: */* > < HTTP/1.1 302 Moved Temporarily < Server: nginx < Date: Tue, 17 Oct 2023 06:35:57 GMT < Content-Type: text/html < Content-Length: 138 < Connection: keep-alive < Location: http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ |
21
sbldehanhan OP @ziwen1943 #16 了解了,感谢。
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22
unclemcz 2023-10-17 14:44:31 +08:00 via Android
@sbldehanhan 应该是 cn.archive.ubuntu 服务端控制回源地址的选择。
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23
totoro52 2023-10-17 17:49:20 +08:00
新版本的 ubuntu 不用改源的了 默认会用国内的了
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24
sbldehanhan OP @totoro52 #23 我的是 20.04 ,不是新版本,也会跳到清华源。应该是服务端做了重定位。
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25
asdf12303116 2023-10-18 14:31:33 +08:00
我记得 cn.archive.ubuntu.com 这个域名是解析到 xtom 的镜像站的,xtom 镜像站 block 大陆 IP 地址,大陆 IP 会直接给 302 跳转到清华源
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26
sbldehanhan OP @asdf12303116 #25 一直这样吗?还是最近改的?以前没注意,都是直接换国内源。
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