Centos x86-64 bit version want to install qq For Linux

Centos installedX86-64 bit version want to install qqLinuxI installed a 32-bit notebook successfully before, so I thought that 64-bit should not be a big problem. As a result, it turns out that I was wrong. Although qq For Linux can be installed on 32-bit and 64-bit
Rpm-IVH linuxqq-v1.0.2-beta1.i386.rpm
Then, the system prompts a lot of file dependency problems. There is no way to search online. As a result, a transfer occurred the next day andArticleEnable local Installation
Yum localinstall linuxqq-v1.0.2-beta1.i386.rpm
Then, the system prompts that the dependency for a large push needs to be upgraded. In this case, the dependency needs to be upgraded, and the result does not need to be returned. An error occurs on the way.
Package linuxqq-v1.0.2-beta1.i386.rpm without signature authentication
After the group, follow this error to continue searching and find a prompt saying you should use the Add option -- nogpg finally
An error is reported when the command is detected.
Command Line Error: no such option:-n
Finally, I found an answer in Yum's help.
-- Nogpgcheck: Disable GPG Verification
So try again,
Yum localinstall -- nogpgcheck linuxqq-v1.0.2-beta1.i386.rpm-y
The installation is complete this time.