[問題] CentOS yum 和 rpm 出現 `XZ_5.1.2alpha' not found

[gary8520 (元丁)]

小弟目前用的一台虛擬機 CentOS 7.3
下載xz5.2.3編譯，卻無法使用，東搞西搞，用yum reinstall xz把它還原回來等等之類的
後來總之我把/usr/bin/xz弄成5.2.3版

但是我的yum及rpm就不能用

$ yum

There was a problem importing one of the Python modules
required to run yum. The error leading to this problem was:

   /lib/liblzma.so.5: version `XZ_5.1.2alpha' not found (required by /lib64/librpmio.so.3)

Please install a package which provides this module, or
verify that the module is installed correctly.

It's possible that the above module doesn't match the
current version of Python, which is:
2.7.5 (default, Nov  6 2016, 00:28:07)
[GCC 4.8.5 20150623 (Red Hat 4.8.5-11)]

If you cannot solve this problem yourself, please go to
the yum faq at:
  http://yum.baseurl.org/wiki/Faq

$ rpm

rpm: /lib/liblzma.so.5: version `XZ_5.1.2alpha' not found (required by /lib64/librpmio.so.3)

若下 $ ldd /lib64/librpmio.so.3

/lib64/librpmio.so.3: /lib/liblzma.so.5: version `XZ_5.1.2alpha' not found (required by /lib64/librpmio.so.3)
        linux-vdso.so.1 =>  (0x00007ffe03d9d000)
        libnss3.so => /lib64/libnss3.so (0x00007f5636d28000)
        libbz2.so.1 => /lib64/libbz2.so.1 (0x00007f5636b18000)
        libz.so.1 => /lib64/libz.so.1 (0x00007f5636901000)
        libelf.so.1 => /lib64/libelf.so.1 (0x00007f56366e9000)
        libpopt.so.0 => /lib64/libpopt.so.0 (0x00007f56364df000)
        liblzma.so.5 => /lib/liblzma.so.5 (0x00007f56362b9000)       <----在這
        liblua-5.1.so => /lib64/liblua-5.1.so (0x00007f563608b000)
        libm.so.6 => /lib64/libm.so.6 (0x00007f5635d89000)
        libdl.so.2 => /lib64/libdl.so.2 (0x00007f5635b84000)
        libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f5635968000)
        libc.so.6 => /lib64/libc.so.6 (0x00007f56355a7000)
        libnssutil3.so => /lib64/libnssutil3.so (0x00007f563537a000)
        libplc4.so => /lib64/libplc4.so (0x00007f5635175000)
        libplds4.so => /lib64/libplds4.so (0x00007f5634f71000)
        libnspr4.so => /lib64/libnspr4.so (0x00007f5634d32000)
        /lib64/ld-linux-x86-64.so.2 (0x00007f5637285000)
        librt.so.1 => /lib64/librt.so.1 (0x00007f5634b2a000)

但是我在lib底下 liblzma.so.5 是存在的
$ ll /lib/liblzma*
-rw-r--r--. 1 root root 1435324  6月 16 14:49 /lib/liblzma.a
-rwxr-xr-x. 1 root root     925  6月 16 14:49 /lib/liblzma.la
lrwxrwxrwx. 1 root root      16  6月 16 14:49 /lib/liblzma.so -> liblzma.so.5.2.3
lrwxrwxrwx. 1 root root      16  6月 16 14:49 /lib/liblzma.so.5 -> liblzma.so.5.2.3
-rwxr-xr-x. 1 root root  811568  6月 16 14:49 /lib/liblzma.so.5.2.3

不知道大大們有何解？

感謝

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→ CP64: 這是靠北版本不對不是缺東西吧 ' A')
→ gary8520: 但是那要怎麼辦呢？
→ CP64: 看是要把 rpm 重編過 還是保留原版 然後把自編的改名
推 OrzOGC: 要自編的放到/home下或其他地方，我是儘量不動/lib下的東
→ OrzOGC: 西，交給yum管就好
推 pizzahut: 他好像告訴你是lib64不是lib.. 你的指令下lib..
→ pizzahut: 不然就是把lib跟lib64都放對應版本的.so看看可行否
→ gary8520: 我lib64底下也不知道是不是對的版本，對應版本的意思
→ gary8520: 的意思是要找到XZ5.1.2Alpha版？但在XZ的官網沒有5.1X版
推 pizzahut: 應該是說對應正確位元數的版本
→ gary8520: 目前底下應該都是對應位元的版本了…