为什么 yum 不列出任何东西？

Question

在 Kubuntu 中，我安装了 yum。

~$ sudo apt-get install yum                                                                                                                                                     
[sudo] password for jim:   
Reading package lists... Done  
Building dependency tree       
Reading state information... Done  
The following extra packages will be installed:  
  debugedit liblua5.2-0 librpm3 librpmbuild3 librpmio3 librpmsign1 libsqlite0 python-libxml2 python-rpm python-sqlite python-sqlitecachec python-urlgrabber rpm rpm-common rpm2cpio  
Suggested packages:  
  rpm-i18n python-sqlite-dbg alien elfutils  
The following NEW packages will be installed:  
  debugedit liblua5.2-0 librpm3 librpmbuild3 librpmio3 librpmsign1 libsqlite0 python-libxml2 python-rpm python-sqlite python-sqlitecachec python-urlgrabber rpm rpm-common rpm2cpio yum  
0 upgraded, 16 newly installed, 0 to remove and 320 not upgraded.  
Need to get 1965 kB of archives.  
After this operation, 7550 kB of additional disk space will be used.  
Do you want to continue [Y/n]? Y  
Get:1 http://nl.archive.ubuntu.com/ubuntu/ saucy/main liblua5.2-0 amd64 5.2.2-1 [95,7 kB]  
Get:2 http://nl.archive.ubuntu.com/ubuntu/ saucy/main librpmio3 amd64 4.11.1-2 [80,8 kB]
Get:3 http://nl.archive.ubuntu.com/ubuntu/ saucy/main debugedit amd64 4.11.1-2 [16,9 kB]
Get:4 http://nl.archive.ubuntu.com/ubuntu/ saucy/main librpm3 amd64 4.11.1-2 [184 kB]
Get:5 http://nl.archive.ubuntu.com/ubuntu/ saucy/main librpmbuild3 amd64 4.11.1-2 [66,2 kB]  
Get:6 http://nl.archive.ubuntu.com/ubuntu/ saucy/main librpmsign1 amd64 4.11.1-2 [9074 B]  
Get:7 http://nl.archive.ubuntu.com/ubuntu/ saucy/universe libsqlite0 amd64 2.8.17-8fakesync1 [188 kB]  
Get:8 http://nl.archive.ubuntu.com/ubuntu/ saucy/main python-libxml2 amd64 2.9.1+dfsg1-3ubuntu2 [192 kB]  
Get:9 http://nl.archive.ubuntu.com/ubuntu/ saucy/universe python-sqlite amd64 1.0.1-9 [32,4 kB]  
Get:10 http://nl.archive.ubuntu.com/ubuntu/ saucy/main python-urlgrabber all 3.9.1-4ubuntu2 [48,5 kB]  
Get:11 http://nl.archive.ubuntu.com/ubuntu/ saucy/main rpm-common amd64 4.11.1-2 [25,1 kB]  
Get:12 http://nl.archive.ubuntu.com/ubuntu/ saucy/main rpm2cpio amd64 4.11.1-2 [5740 B]  
Get:13 http://nl.archive.ubuntu.com/ubuntu/ saucy/main rpm amd64 4.11.1-2 [135 kB]  
Get:14 http://nl.archive.ubuntu.com/ubuntu/ saucy/universe python-rpm amd64 4.11.1-2 [43,0 kB]  
Get:15 http://nl.archive.ubuntu.com/ubuntu/ saucy/universe python-sqlitecachec amd64 1.1.4-1 [21,4 kB]  
Get:16 http://nl.archive.ubuntu.com/ubuntu/ saucy/universe yum all 3.4.3-2ubuntu1 [821   kB]  
Fetched 1965 kB in 1s (1537 kB/s)  
Selecting previously unselected package liblua5.2-0:amd64.  
(Reading database ... 112109 files and directories currently installed.)  
Unpacking liblua5.2-0:amd64 (from .../liblua5.2-0_5.2.2-1_amd64.deb) ...  
Selecting previously unselected package librpmio3.  
Unpacking librpmio3 (from .../librpmio3_4.11.1-2_amd64.deb) ...  
Selecting previously unselected package debugedit.  
Unpacking debugedit (from .../debugedit_4.11.1-2_amd64.deb) ...  
Unpacking librpm3 (from .../librpm3_4.11.1-2_amd64.deb) ...  
Selecting previously unselected package librpmbuild3.  
Unpacking librpmbuild3 (from .../librpmbuild3_4.11.1-2_amd64.deb) ...  
Selecting previously unselected package librpmsign1.  
Unpacking librpmsign1 (from .../librpmsign1_4.11.1-2_amd64.deb) ...   
Selecting previously unselected package libsqlite0.   
Unpacking libsqlite0 (from .../libsqlite0_2.8.17-8fakesync1_amd64.deb) ...  
Selecting previously unselected package python-libxml2.  
Unpacking python-libxml2 (from .../python-libxml2_2.9.1+dfsg1-3ubuntu2_amd64.deb) ...  
Selecting previously unselected package python-sqlite.  
Unpacking python-sqlite (from .../python-sqlite_1.0.1-9_amd64.deb) ...   
Selecting previously unselected package python-urlgrabber.  
Unpacking python-urlgrabber (from .../python-urlgrabber_3.9.1-4ubuntu2_all.deb) ...  
Selecting previously unselected package rpm-common.  
Unpacking rpm-common (from .../rpm-common_4.11.1-2_amd64.deb) ...  
Selecting previously unselected package rpm2cpio.  
Unpacking rpm2cpio (from .../rpm2cpio_4.11.1-2_amd64.deb) ...  
Selecting previously unselected package rpm.  
Unpacking rpm (from .../rpm_4.11.1-2_amd64.deb) ...  
Selecting previously unselected package python-rpm.  
Unpacking python-rpm (from .../python-rpm_4.11.1-2_amd64.deb) ...  
Selecting previously unselected package python-sqlitecachec.  
Unpacking python-sqlitecachec (from .../python-sqlitecachec_1.1.4-1_amd64.deb) ...  
Selecting previously unselected package yum.  
Unpacking yum (from .../yum_3.4.3-2ubuntu1_all.deb) ...  
Processing triggers for man-db ...  
Setting up liblua5.2-0:amd64 (5.2.2-1) ...  
Setting up librpmio3 (4.11.1-2) ...  
Setting up debugedit (4.11.1-2) ...  
Setting up librpm3 (4.11.1-2) ...  
Setting up librpmbuild3 (4.11.1-2) ...  
Setting up librpmsign1 (4.11.1-2) ...  
Setting up libsqlite0 (2.8.17-8fakesync1) ...  
Setting up python-libxml2 (2.9.1+dfsg1-3ubuntu2) ...  
Setting up python-sqlite (1.0.1-9) ...  
Setting up python-urlgrabber (3.9.1-4ubuntu2) ...  
Setting up rpm-common (4.11.1-2) ...  
Setting up rpm2cpio (4.11.1-2) ...  
Setting up rpm (4.11.1-2) ...  
Setting up python-rpm (4.11.1-2) ...  
Setting up python-sqlitecachec (1.1.4-1) ...  
Setting up yum (3.4.3-2ubuntu1) ...  
Processing triggers for libc-bin ... 

但是当我做一个列表时，什么都没有输出。yum 是否列出了 yum 安装的内容？

:~$   
:~$ yum list installed  
:~$   

但是当我这样做时：

:~$ yum provides /etc/yum/yum.conf                                                                                                                                             
No Matches found  

还是什么都没找到。为什么 yum 没有列出任何东西？

Answer 1

因为 yum 并不适用于基于 Debian 的操作系统。如果您开始使用两个包管理器，结果在大多数情况下非常难看，因为它们彼此不了解，它们删除、替换和安装文件，以其他包管理器不知道的方式修改配置以及在那里你会有一个神圣的混乱。

如果你想用 yum 安装一些东西，请确认 3 到 4 次 yum 会做什么不在你的系统中由 APT/DPKG 提供。