需要看你是否安装python3还是python2
sudo yum install certbot python2-certbot-nginx
sudo yum install certbot python3-certbot-nginx$ sudo yum install certbot python2-certbot-nginx
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Package certbot-1.11.0-2.el7.noarch already installed and latest version
Resolving Dependencies
--> Running transaction check
---> Package python2-certbot-nginx.noarch 0:1.11.0-1.el7 will be installed
--> Processing Dependency: pyparsing >= 1.5.5 for package: python2-certbot-nginx-1.11.0-1.el7.noarch
--> Running transaction check
---> Package pyparsing.noarch 0:1.5.6-9.el7 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
=====================================================================================================================================================================================
Package Arch Version Repository Size
=====================================================================================================================================================================================
Installing:
python2-certbot-nginx noarch 1.11.0-1.el7 epel 78 k
Installing for dependencies:
pyparsing noarch 1.5.6-9.el7 base 94 k
Transaction Summary
=====================================================================================================================================================================================
Install 1 Package (+1 Dependent package)
Total download size: 172 k
Installed size: 633 k
Is this ok [y/d/N]: y
Downloading packages:
(1/2): pyparsing-1.5.6-9.el7.noarch.rpm | 94 kB 00:00:00
(2/2): python2-certbot-nginx-1.11.0-1.el7.noarch.rpm | 78 kB 00:00:00
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total 420 kB/s | 172 kB 00:00:00
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : pyparsing-1.5.6-9.el7.noarch 1/2
Installing : python2-certbot-nginx-1.11.0-1.el7.noarch 2/2
Verifying : python2-certbot-nginx-1.11.0-1.el7.noarch 1/2
Verifying : pyparsing-1.5.6-9.el7.noarch 2/2
Installed:
python2-certbot-nginx.noarch 0:1.11.0-1.el7
Dependency Installed:
pyparsing.noarch 0:1.5.6-9.el7
Complete!