执行 yum install -y zabbix-server-MySQL  zabbix-web-mysql  zabbix-agent  mariadb-server

命令下载安置包的时候遇到了下面的问题

Traceback (most recent call last):

File "/usr/libexec/urlgrabber-ext-down", line 75, in <module>

main()

File "/usr/libexec/urlgrabber-ext-down", line 61, in main

fo = PyCurlFileObject(opts.url, opts.filename, opts)

File "/usr/lib/python2.7/site-packages/urlgrabber/grabber.py", line 1258, in __init__

self._do_open()

File "/usr/lib/python2.7/site-packages/urlgrabber/grabber.py", line 1589, in _do_open

self._do_grab()

File "/usr/lib/python2.7/site-packages/urlgrabber/grabber.py", line 1723, in _do_grab

self._do_perform()

File "/usr/lib/python2.7/site-packages/urlgrabber/grabber.py", line 1517, in _do_perform

raise KeyboardInterrupt

原因：

This issue is due to a bug in the urlgrabber python script: To mitigate this issue you can edit the line 1510 from /usr/lib/python2.7/site-packages/urlgrabber/grabber.py

解决：

打开这个文件：/usr/lib/python2.7/site-packages/urlgrabber/grabber.py

找到 elif errcode in (42, 55, 56):

用 elif errcode == 42:替换

Execute yum update—File”/usr/libexec/urlgrabber-ext-down”,line75,in