Centos 經過 yum 安裝 pip

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[root@localhost ~]# yum install epel-release
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * base: mirrors.163.com
 * extras: mirrors.sohu.com
 * updates: mirrors.163.com
Resolving Dependencies
--> Running transaction check
---> Package epel-release.noarch 0:7-9 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

==============================================================================================================
 Package                        Arch                     Version               Repository                Size
==============================================================================================================
Installing:
 epel-release                   noarch                   7-9                   extras                    14 k

Transaction Summary
==============================================================================================================
Install  1 Package

Total download size: 14 k
Installed size: 24 k
Is this ok [y/d/N]: y
Downloading packages:
warning: /var/cache/yum/x86_64/7/extras/packages/epel-release-7-9.noarch.rpm: Header V3 RSA/SHA256 Signature, key ID f4a80eb5: NOKEY
Public key for epel-release-7-9.noarch.rpm is not installed
epel-release-7-9.noarch.rpm                                                            |  14 kB  00:00:00     
Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
Importing GPG key 0xF4A80EB5:
 Userid     : "CentOS-7 Key (CentOS 7 Official Signing Key) <security@centos.org>"
 Fingerprint: 6341 ab27 53d7 8a78 a7c2 7bb1 24c6 a8a7 f4a8 0eb5
 Package    : centos-release-7-3.1611.el7.centos.x86_64 (@anaconda)
 From       : /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
Is this ok [y/N]: y
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
  Installing : epel-release-7-9.noarch                                                                    1/1 
  Verifying  : epel-release-7-9.noarch                                                                    1/1 

Installed:
  epel-release.noarch 0:7-9                                                                                   

Complete!
[root@localhost ~]# yum install pip
Loaded plugins: fastestmirror
epel/x86_64/metalink                                                                   | 5.7 kB  00:00:00     
epel                                                                                   | 4.3 kB  00:00:00     
(1/3): epel/x86_64/group_gz                                                            | 170 kB  00:00:00     
(2/3): epel/x86_64/updateinfo                                                          | 798 kB  00:00:00     
(3/3): epel/x86_64/primary_db                                                          | 4.8 MB  00:00:00     
Loading mirror speeds from cached hostfile
 * base: mirrors.163.com
 * epel: mirrors.tuna.tsinghua.edu.cn
 * extras: mirrors.sohu.com
 * updates: mirrors.163.com
No package pip available.
Error: Nothing to do
[root@localhost ~]# yum install python-pip
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * base: mirrors.163.com
 * epel: mirror01.idc.hinet.net
 * extras: mirrors.sohu.com
 * updates: mirrors.163.com
Resolving Dependencies
--> Running transaction check
---> Package python2-pip.noarch 0:8.1.2-5.el7 will be installed
--> Processing Dependency: python-setuptools for package: python2-pip-8.1.2-5.el7.noarch
--> Running transaction check
---> Package python-setuptools.noarch 0:0.9.8-4.el7 will be installed
--> Processing Dependency: python-backports-ssl_match_hostname for package: python-setuptools-0.9.8-4.el7.noarch
--> Running transaction check
---> Package python-backports-ssl_match_hostname.noarch 0:3.4.0.2-4.el7 will be installed
--> Processing Dependency: python-backports for package: python-backports-ssl_match_hostname-3.4.0.2-4.el7.noarch
--> Running transaction check
---> Package python-backports.x86_64 0:1.0-8.el7 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

==============================================================================================================
 Package                                       Arch             Version                  Repository      Size
==============================================================================================================
Installing:
 python2-pip                                   noarch           8.1.2-5.el7              epel           1.7 M
Installing for dependencies:
 python-backports                              x86_64           1.0-8.el7                base           5.8 k
 python-backports-ssl_match_hostname           noarch           3.4.0.2-4.el7            base            12 k
 python-setuptools                             noarch           0.9.8-4.el7              base           396 k

Transaction Summary
==============================================================================================================
Install  1 Package (+3 Dependent packages)

Total download size: 2.1 M
Installed size: 9.1 M
Is this ok [y/d/N]: y
Downloading packages:
(1/4): python-backports-ssl_match_hostname-3.4.0.2-4.el7.noarch.rpm                    |  12 kB  00:00:00     
(2/4): python-backports-1.0-8.el7.x86_64.rpm                                           | 5.8 kB  00:00:00     
warning: /var/cache/yum/x86_64/7/epel/packages/python2-pip-8.1.2-5.el7.noarch.rpm: Header V3 RSA/SHA256 Signature, key ID 352c64e5: NOKEY
Public key for python2-pip-8.1.2-5.el7.noarch.rpm is not installed
(3/4): python2-pip-8.1.2-5.el7.noarch.rpm                                              | 1.7 MB  00:00:01     
(4/4): python-setuptools-0.9.8-4.el7.noarch.rpm                                        | 396 kB  00:00:01     
--------------------------------------------------------------------------------------------------------------
Total                                                                         1.9 MB/s | 2.1 MB  00:00:01     
Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7
Importing GPG key 0x352C64E5:
 Userid     : "Fedora EPEL (7) <epel@fedoraproject.org>"
 Fingerprint: 91e9 7d7c 4a5e 96f1 7f3e 888f 6a2f aea2 352c 64e5
 Package    : epel-release-7-9.noarch (@extras)
 From       : /etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7
Is this ok [y/N]: y
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
  Installing : python-backports-1.0-8.el7.x86_64                                                          1/4 
  Installing : python-backports-ssl_match_hostname-3.4.0.2-4.el7.noarch                                   2/4 
  Installing : python-setuptools-0.9.8-4.el7.noarch                                                       3/4 
  Installing : python2-pip-8.1.2-5.el7.noarch                                                             4/4 
  Verifying  : python2-pip-8.1.2-5.el7.noarch                                                             1/4 
  Verifying  : python-setuptools-0.9.8-4.el7.noarch                                                       2/4 
  Verifying  : python-backports-1.0-8.el7.x86_64                                                          3/4 
  Verifying  : python-backports-ssl_match_hostname-3.4.0.2-4.el7.noarch                                   4/4 

Installed:
  python2-pip.noarch 0:8.1.2-5.el7                                                                            

Dependency Installed:
  python-backports.x86_64 0:1.0-8.el7         python-backports-ssl_match_hostname.noarch 0:3.4.0.2-4.el7     
  python-setuptools.noarch 0:0.9.8-4.el7     

Complete!
[root@localhost ~]# pip install --upgrade pip
Collecting pip
  Downloading pip-9.0.1-py2.py3-none-any.whl (1.3MB)
    100% |████████████████████████████████| 1.3MB 101kB/s 
Installing collected packages: pip
  Found existing installation: pip 8.1.2
    Uninstalling pip-8.1.2:
      Successfully uninstalled pip-8.1.2
Successfully installed pip-9.0.1