阿里云ECS下CentOS7.4 yum安装Python3.6环境
一、安装EPEL和IUS软件源
二、安装Python3.6
三、创建python3软链接连接符
四、安装pip3
五、创建pip3链接符
六、进行验证是否安装成功
一、安装EPEL和IUS软件源
yum install epel-release -y
yum install https://centos7.iuscommunity.org/ius-release.rpm -y
二、安装Python3.6
yum install python36u -y
三、创建python3软链接连接符
ln -s /bin/python3.6 /bin/python3
四、安装pip3
yum install python36u-pip -y
五、创建pip3链接符
ln -s /bin/pip3.6 /bin/pip3
六、进行验证是否安装成功
[root@iZ2ze776rnzxhq6p432hn5Z ~]# python
Python 2.7.5 (default, Aug 4 2017, 00:39:18)
[GCC 4.8.5 20150623 (Red Hat 4.8.5-16)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> exit()
[root@iZ2ze776rnzxhq6p432hn5Z ~]# python2
Python 2.7.5 (default, Aug 4 2017, 00:39:18)
[GCC 4.8.5 20150623 (Red Hat 4.8.5-16)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> exit()
[root@iZ2ze776rnzxhq6p432hn5Z ~]# python3
Python 3.6.5 (default, Apr 10 2018, 17:08:37)
[GCC 4.8.5 20150623 (Red Hat 4.8.5-16)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> exit()
[root@iZ2ze776rnzxhq6p432hn5Z ~]# pip3 -V
pip 9.0.1 from /usr/lib/python3.6/site-packages (python 3.6)
[root@iZ2ze776rnzxhq6p432hn5Z ~]# pip2 -V
pip 9.0.1 from /usr/lib/python2.7/site-packages (python 2.7)
[root@iZ2ze776rnzxhq6p432hn5Z ~]#
安装过程日志如下：
[BEGIN] 2018/7/4 20:53:21
[root@iZ2ze776rnzxhq6p432hn5Z ~]# uname -a
Linux iZ2ze776rnzxhq6p432hn5Z 3.10.0-693.2.2.el7.x86_64 #1 SMP Tue Sep 12 22:26:13 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
[root@iZ2ze776rnzxhq6p432hn5Z ~]# uname -r
3.10.0-693.2.2.el7.x86_64
[root@iZ2ze776rnzxhq6p432hn5Z ~]# cat /etc/redhat-release
CentOS Linux release 7.4.1708 (Core)
[root@iZ2ze776rnzxhq6p432hn5Z ~]# yum install epel-release -y
Loaded plugins: fastestmirror
base | 3.6 kB 00:00:00
epel | 3.2 kB 00:00:00
extras | 3.4 kB 00:00:00
updates | 3.4 kB 00:00:00
(1/7): epel/x86_64/updateinfo | 927 kB 00:00:00
(2/7): base/7/x86_64/group_gz | 166 kB 00:00:00
(3/7): epel/x86_64/group_gz | 88 kB 00:00:00
(4/7): epel/x86_64/primary | 3.5 MB 00:00:00
(5/7): extras/7/x86_64/primary_db | 149 kB 00:00:00
(6/7): base/7/x86_64/primary_db | 5.9 MB 00:00:00
(7/7): updates/7/x86_64/primary_db | 2.7 MB 00:00:00
Determining fastest mirrors
epel 12608/12608
Resolving Dependencies
--> Running transaction check
---> Package epel-release.noarch 0:7-11 will be installed
--> Finished Dependency Resolution Dependencies Resolved ======================================================================================================================================================================================================================================
Package Arch Version Repository Size
======================================================================================================================================================================================================================================
Installing:
epel-release noarch 7-11 epel 15 k Transaction Summary
======================================================================================================================================================================================================================================
Install 1 Package Total download size: 15 k
Installed size: 24 k
Downloading packages:
epel-release-7-11.noarch.rpm | 15 kB 00:00:00
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : epel-release-7-11.noarch 1/1
warning: /etc/yum.repos.d/epel.repo created as /etc/yum.repos.d/epel.repo.rpmnew
Verifying : epel-release-7-11.noarch 1/1 Installed:
epel-release.noarch 0:7-11 Complete!
[root@iZ2ze776rnzxhq6p432hn5Z ~]# yum install https://centos7.iuscommunity.org/ius-release.rpm -y
Loaded plugins: fastestmirror
ius-release.rpm | 8.1 kB 00:00:00
Examining /var/tmp/yum-root-i_69wp/ius-release.rpm: ius-release-1.0-15.ius.centos7.noarch
Marking /var/tmp/yum-root-i_69wp/ius-release.rpm to be installed
Resolving Dependencies
--> Running transaction check
---> Package ius-release.noarch 0:1.0-15.ius.centos7 will be installed
--> Finished Dependency Resolution Dependencies Resolved ======================================================================================================================================================================================================================================
Package Arch Version Repository Size
======================================================================================================================================================================================================================================
Installing:
ius-release noarch 1.0-15.ius.centos7 /ius-release 8.5 k Transaction Summary
======================================================================================================================================================================================================================================
Install 1 Package Total size: 8.5 k
Installed size: 8.5 k
Downloading packages:
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : ius-release-1.0-15.ius.centos7.noarch 1/1
Verifying : ius-release-1.0-15.ius.centos7.noarch 1/1 Installed:
ius-release.noarch 0:1.0-15.ius.centos7 Complete!
[root@iZ2ze776rnzxhq6p432hn5Z ~]# yum install python36u -y
Loaded plugins: fastestmirror
ius | 2.3 kB 00:00:00
ius/x86_64/primary_db | 315 kB 00:00:00
Loading mirror speeds from cached hostfile
* ius: mirrors.tongji.edu.cn
Resolving Dependencies
--> Running transaction check
---> Package python36u.x86_64 0:3.6.5-1.ius.centos7 will be installed
--> Processing Dependency: python36u-libs(x86-64) = 3.6.5-1.ius.centos7 for package: python36u-3.6.5-1.ius.centos7.x86_64
--> Processing Dependency: libpython3.6m.so.1.0()(64bit) for package: python36u-3.6.5-1.ius.centos7.x86_64
--> Running transaction check
---> Package python36u-libs.x86_64 0:3.6.5-1.ius.centos7 will be installed
--> Finished Dependency Resolution Dependencies Resolved ======================================================================================================================================================================================================================================
Package Arch Version Repository Size
======================================================================================================================================================================================================================================
Installing:
python36u x86_64 3.6.5-1.ius.centos7 ius 57 k
Installing for dependencies:
python36u-libs x86_64 3.6.5-1.ius.centos7 ius 8.7 M Transaction Summary
======================================================================================================================================================================================================================================
Install 1 Package (+1 Dependent package) Total download size: 8.8 M
Installed size: 40 M
Downloading packages:
warning: /var/cache/yum/x86_64/7/ius/packages/python36u-3.6.5-1.ius.centos7.x86_64.rpm: Header V4 DSA/SHA1 Signature, key ID 9cd4953f: NOKEY
Public key for python36u-3.6.5-1.ius.centos7.x86_64.rpm is not installed
(1/2): python36u-3.6.5-1.ius.centos7.x86_64.rpm | 57 kB 00:00:00
(2/2): python36u-libs-3.6.5-1.ius.centos7.x86_64.rpm | 8.7 MB 00:00:00
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total 15 MB/s | 8.8 MB 00:00:00
Retrieving key from file:///etc/pki/rpm-gpg/IUS-COMMUNITY-GPG-KEY
Importing GPG key 0x9CD4953F:
Userid : "IUS Community Project <coredev@iuscommunity.org>"
Fingerprint: 8b84 6e3a b3fe 6462 74e8 670f da22 1cdf 9cd4 953f
Package : ius-release-1.0-15.ius.centos7.noarch (installed)
From : /etc/pki/rpm-gpg/IUS-COMMUNITY-GPG-KEY
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : python36u-libs-3.6.5-1.ius.centos7.x86_64 1/2
Installing : python36u-3.6.5-1.ius.centos7.x86_64 2/2
Verifying : python36u-3.6.5-1.ius.centos7.x86_64 1/2
Verifying : python36u-libs-3.6.5-1.ius.centos7.x86_64 2/2 Installed:
python36u.x86_64 0:3.6.5-1.ius.centos7 Dependency Installed:
python36u-libs.x86_64 0:3.6.5-1.ius.centos7 Complete!
[root@iZ2ze776rnzxhq6p432hn5Z ~]# ln -s /bin/python3.6 /bin/python3
[root@iZ2ze776rnzxhq6p432hn5Z ~]# yum install python36u-pip -y
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* ius: mirrors.tongji.edu.cn
Resolving Dependencies
--> Running transaction check
---> Package python36u-pip.noarch 0:9.0.1-1.ius.centos7 will be installed
--> Processing Dependency: python36u-setuptools for package: python36u-pip-9.0.1-1.ius.centos7.noarch
--> Running transaction check
---> Package python36u-setuptools.noarch 0:39.0.1-1.ius.centos7 will be installed
--> Finished Dependency Resolution Dependencies Resolved ======================================================================================================================================================================================================================================
Package Arch Version Repository Size
======================================================================================================================================================================================================================================
Installing:
python36u-pip noarch 9.0.1-1.ius.centos7 ius 1.8 M
Installing for dependencies:
python36u-setuptools noarch 39.0.1-1.ius.centos7 ius 642 k Transaction Summary
======================================================================================================================================================================================================================================
Install 1 Package (+1 Dependent package) Total download size: 2.4 M
Installed size: 13 M
Downloading packages:
(1/2): python36u-setuptools-39.0.1-1.ius.centos7.noarch.rpm | 642 kB 00:00:00
(2/2): python36u-pip-9.0.1-1.ius.centos7.noarch.rpm | 1.8 MB 00:00:00
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total 5.7 MB/s | 2.4 MB 00:00:00
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : python36u-setuptools-39.0.1-1.ius.centos7.noarch 1/2
Installing : python36u-pip-9.0.1-1.ius.centos7.noarch 2/2
Verifying : python36u-setuptools-39.0.1-1.ius.centos7.noarch 1/2
Verifying : python36u-pip-9.0.1-1.ius.centos7.noarch 2/2 Installed:
python36u-pip.noarch 0:9.0.1-1.ius.centos7 Dependency Installed:
python36u-setuptools.noarch 0:39.0.1-1.ius.centos7 Complete!
[root@iZ2ze776rnzxhq6p432hn5Z ~]# ln -s /bin/pip3.6 /bin/pip3
[root@iZ2ze776rnzxhq6p432hn5Z ~]# python
Python 2.7.5 (default, Aug 4 2017, 00:39:18)
[GCC 4.8.5 20150623 (Red Hat 4.8.5-16)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> exit()
[root@iZ2ze776rnzxhq6p432hn5Z ~]# python2
Python 2.7.5 (default, Aug 4 2017, 00:39:18)
[GCC 4.8.5 20150623 (Red Hat 4.8.5-16)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> exit()
[root@iZ2ze776rnzxhq6p432hn5Z ~]# python3
Python 3.6.5 (default, Apr 10 2018, 17:08:37)
[GCC 4.8.5 20150623 (Red Hat 4.8.5-16)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> exit()
[root@iZ2ze776rnzxhq6p432hn5Z ~]# pip3 -V
pip 9.0.1 from /usr/lib/python3.6/site-packages (python 3.6)
[root@iZ2ze776rnzxhq6p432hn5Z ~]# pip2 -V
pip 9.0.1 from /usr/lib/python2.7/site-packages (python 2.7)
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