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user1785730
Asked: 2021-12-08 15:20:22 +0800 CST

如何在 Ubuntu 20.04 焦点中安装 libc6-i386？

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复制？

在我发布的链接问题sources.list中，它被认为没有什么不寻常的。那么我的问题怎么可能与 fix 重复sources.list？这对远程有什么帮助？

原始问题：

我从他们的网站安装了蒸汽。Steam 想要安装一堆软件包，并因以下错误而停止：

Steam needs to install these additional packages:
libc6:amd64 libc6:i386 libegl1:amd64 libegl1:i386 libgbm1:amd64 libgbm1:i386 libgl1-mesa-dri:amd64 libgl1-mesa-dri:i386 libgl1:amd64 libgl1:i386 steam-libs-amd64:amd64 steam-libs-i386:i386

Press return to proceed with the installation: 
......
Reading package lists... Done
Building dependency tree       
Reading state information... Done
libegl1 is already the newest version (1.3.2-1~ubuntu0.20.04.1).
libegl1 set to manually installed.
libgbm1 is already the newest version (21.0.3-0ubuntu0.3~20.04.5).
libgbm1 set to manually installed.
libgl1 is already the newest version (1.3.2-1~ubuntu0.20.04.1).
libgl1 set to manually installed.
libgl1-mesa-dri is already the newest version (21.0.3-0ubuntu0.3~20.04.5).
libgl1-mesa-dri set to manually installed.
libc6 is already the newest version (2.31-0ubuntu9.3).
libc6 set to manually installed.
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 libc6 : Breaks: libc6:i386 (!= 2.31-0ubuntu9.3) but 2.31-0ubuntu9.2 is to be installed
 libc6:i386 : Breaks: libc6 (!= 2.31-0ubuntu9.2) but 2.31-0ubuntu9.3 is to be installed
E: Unable to correct problems, you have held broken packages.

手动安装 libc6-386 也不起作用：

$ sudo apt install libc6-i386
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 libc6-i386 : Depends: libc6 (= 2.31-0ubuntu9.2) but 2.31-0ubuntu9.3 is to be installed
E: Unable to correct problems, you have held broken packages.

更新：

$ apt policy libc6
libc6:
  Installed: 2.31-0ubuntu9.3
  Candidate: 2.31-0ubuntu9.3
  Version table:
 *** 2.31-0ubuntu9.3 100
        100 /var/lib/dpkg/status
     2.31-0ubuntu9.2 500
        500 http://mx.archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages
     2.31-0ubuntu9 500
        500 http://mx.archive.ubuntu.com/ubuntu focal/main amd64 Packages
$ apt policy libc6-i386
libc6-i386:
  Installed: (none)
  Candidate: 2.31-0ubuntu9.2
  Version table:
     2.31-0ubuntu9.2 500
        500 http://mx.archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages
     2.31-0ubuntu9 500
        500 http://mx.archive.ubuntu.com/ubuntu focal/main amd64 Packages
apt

1 个回答

  1. Best Answer

    N0rbert 的评论让我走上了正轨，但它仍然想删除相当多的软件包列表：

    $ sudo aptitude install libc6=2.31-0ubuntu9.2
The following packages will be DOWNGRADED:
  libc6 
0 packages upgraded, 0 newly installed, 1 downgraded, 0 to remove and 14 not upgraded.
Need to get 2 715 kB of archives. After unpacking 0 B will be used.
The following packages have unmet dependencies:
 libc6-dbg : Depends: libc6 (= 2.31-0ubuntu9.3) but 2.31-0ubuntu9.2 is to be installed
 libc6-dev : Depends: libc6 (= 2.31-0ubuntu9.3) but 2.31-0ubuntu9.2 is to be installed
The following actions will resolve these dependencies:

      Remove the following packages:                                                       
1)      build-essential [12.8ubuntu1.1 (focal-updates, now)]                               
2)      g++ [4:9.3.0-1ubuntu2 (focal, now)]                                                
3)      g++-9 [9.3.0-17ubuntu1~20.04 (focal-security, focal-updates, now)]                 
4)      libboost-atomic1.71-dev [1.71.0-6ubuntu6 (focal, now)]                             
5)      libboost-chrono1.71-dev [1.71.0-6ubuntu6 (focal, now)]                             
6)      libboost-date-time1.71-dev [1.71.0-6ubuntu6 (focal, now)]                          
7)      libboost-filesystem-dev [1.71.0.0ubuntu2 (focal, now)]                             
8)      libboost-filesystem1.71-dev [1.71.0-6ubuntu6 (focal, now)]                         
9)      libboost-regex-dev [1.71.0.0ubuntu2 (focal, now)]                                  
10)     libboost-regex1.71-dev [1.71.0-6ubuntu6 (focal, now)]                              
11)     libboost-serialization1.71-dev [1.71.0-6ubuntu6 (focal, now)]                      
12)     libboost-system1.71-dev [1.71.0-6ubuntu6 (focal, now)]                             
13)     libboost-thread-dev [1.71.0.0ubuntu2 (focal, now)]                                 
14)     libboost-thread1.71-dev [1.71.0-6ubuntu6 (focal, now)]                             
15)     libboost1.71-dev [1.71.0-6ubuntu6 (focal, now)]                                    
16)     libc6-dbg [2.31-0ubuntu9.3 (now)]                                                  
17)     libc6-dev [2.31-0ubuntu9.3 (now)]                                                  
18)     libexpat1-dev [2.2.9-1build1 (focal, now)]                                         
19)     libfreetype-dev [2.10.1-2ubuntu0.1 (focal-security, focal-updates, now)]           
20)     libfreetype6-dev [2.10.1-2ubuntu0.1 (focal-security, focal-updates, now)]          
21)     libicu-dev [66.1-2ubuntu2.1 (focal-security, focal-updates, now)]                  
22)     libjpeg-dev [8c-2ubuntu8 (focal, now)]                                             
23)     libjpeg-turbo8-dev [2.0.3-0ubuntu1.20.04.1 (focal-security, focal-updates, now)]   
24)     libjpeg8-dev [8c-2ubuntu8 (focal, now)]                                            
25)     libncurses-dev [6.2-0ubuntu2 (focal, now)]                                         
26)     libpng-dev [1.6.37-2 (focal, now)]                                                 
27)     libpython3-dev [3.8.2-0ubuntu2 (focal, now)]                                       
28)     libpython3.8-dev [3.8.10-0ubuntu1~20.04.1 (focal-security, focal-updates, now)]    
29)     libstdc++-9-dev [9.3.0-17ubuntu1~20.04 (focal-security, focal-updates, now)]       
30)     libtiff-dev [4.1.0+git191117-2ubuntu0.20.04.2 (focal-security, focal-updates, now)]
31)     python3-dev [3.8.2-0ubuntu2 (focal, now)]                                          
32)     python3.8-dev [3.8.10-0ubuntu1~20.04.1 (focal-security, focal-updates, now)]       
33)     zlib1g-dev [1:1.2.11.dfsg-2ubuntu1.2 (focal-updates, now)]                         

      Leave the following dependencies unresolved:                                         
34)     dpkg-dev recommends build-essential                                                
35)     gcc recommends libc6-dev | libc-dev                                                
36)     cython3 recommends python3-dev                                                     
37)     gcc-9 recommends libc6-dev (>= 2.13-0ubuntu6)                                      
38)     gdb recommends libc-dbg                                                            
39)     libgcc-9-dev recommends libc6-dev (>= 2.13-0ubuntu6)                               
40)     libpython3.8-dev recommends libc6-dev | libc-dev                                   
41)     python3.8-dev recommends libc6-dev | libc-dev                                      
42)     python3-pip recommends build-essential                                             
43)     python3-pip recommends python3-dev (>= 3.2)

    因此，我也强制2.31-0ubuntu9.2要求：libc6-devlibc6-dbg

    $ sudo aptitude install libc6=2.31-0ubuntu9.2 libc6-dev=2.31-0ubuntu9.2 libc6-dbg=2.31-0ubuntu9.2

    这个命令运行得很顺利。蒸汽现在工作。

    但是仍然存在一个问题：我是怎么搞砸的？我最初是怎么结束libc6=2.31-0ubuntu9.3的？我应该为此提出一个新问题吗？

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