安裝於 CentOS 6

CentOS 6.x 預設使用 python 2.6，但 MyCLI 1.9 已不支援 python 2.6 安裝，所以必須先安裝 python27 及 python27-devel 套件。
```
[root@kvm6 ~]# yum install python27 python27-devel
```
CentOS 6.x 預設 python-pip 套件提供 pip 程式使用 python 2.6，必須再安裝 python27-pip，執行命令為 pip2.7。
```
[root@kvm6 ~]# yum install python27-pip
```

執行 pip2.7 install mycli 下載 mycli 程式。

[root@kvm6 ~]# pip2.7 install mycli
Collecting mycli
  Downloading https://files.pythonhosted.org/packages/f9/8a/
9f96f12b482ff2e1bbb1d4252e14b4a24ed37daa5b1dcd14c3d990eca9dd/
mycli-1.19.0-py2.py3-none-any.whl (56kB)
    100% |████████████████████████████████| 57kB 236kB/s 
Collecting cryptography>=1.0.0 (from mycli)
  Downloading https://files.pythonhosted.org/packages/07/ca/
bc827c5e55918ad223d59d299fff92f3563476c3b00d0a9157d9c0217449/
cryptography-2.6.1.tar.gz (491kB)
    100% |████████████████████████████████| 495kB 499kB/s 
    Complete output from command python setup.py egg_info:
    Traceback (most recent call last):
      File "<string>", line 20, in <module>
      File "/tmp/pip-build-8rU14l/cryptography/setup.py", line 28, in <module>
        "cryptography requires setuptools 18.5 or newer, please upgrade to a "
    RuntimeError: cryptography requires setuptools 18.5 or newer, 
please upgrade to a newer version of setuptools
    
    ----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-8rU14l/cryptography
You are using pip version 7.1.2, however version 19.0.3 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.

結果出現錯誤，依照提示要更新 pip 版本，先更新 pip2.7 的程式。

[root@kvm6 ~]# pip2.7 install --upgrade pip
Collecting pip
  Downloading https://files.pythonhosted.org/packages/d8/f3/
413bab4ff08e1fc4828dfc59996d721917df8e8583ea85385d51125dceff/
pip-19.0.3-py2.py3-none-any.whl (1.4MB)
    100% |████████████████████████████████| 1.4MB 202kB/s 
Installing collected packages: pip
  Found existing installation: pip 7.1.2
    Uninstalling pip-7.1.2:
      Successfully uninstalled pip-7.1.2
Successfully installed pip-19.0.3

再執行 pip2.7 install mycli 下載 mycli 程式，安裝成功。

[root@kvm6 ~]# pip2.7 install mycli
DEPRECATION: Python 2.7 will reach the end of its life on January 1st, 2020. 
Please upgrade your Python as Python 2.7 won't be maintained after that date. 
A future version of pip will drop support for Python 2.7.
Collecting mycli
  Using cached https://files.pythonhosted.org/packages/f9/8a/
9f96f12b482ff2e1bbb1d4252e14b4a24ed37daa5b1dcd14c3d990eca9dd/mycli-1.19.0-py2.py3-none-any.whl
Collecting cryptography>=1.0.0 (from mycli)
    100% |████████████████████████████████| 163kB 734kB/s 
...........................
Installing collected packages: enum34, asn1crypto, six, pycparser, cffi, ipaddress, 
cryptography, sqlparse, PyMySQL, click, backports.csv, wcwidth, tabulate, terminaltables, 
configobj, Pygments, cli-helpers, prompt-toolkit, mycli
  Running setup.py install for pycparser ... done
  Running setup.py install for tabulate ... done
  Running setup.py install for terminaltables ... done
  Running setup.py install for configobj ... done
Successfully installed PyMySQL-0.9.3 Pygments-2.3.1 asn1crypto-0.24.0 backports.csv-1.0.7 
cffi-1.12.2 cli-helpers-1.1.0 click-7.0 configobj-5.0.6 cryptography-2.6.1 enum34-1.1.6 
ipaddress-1.0.22 mycli-1.19.0 prompt-toolkit-2.0.9 pycparser-2.19 six-1.12.0 sqlparse-0.2.4 
tabulate-0.8.3 terminaltables-3.1.0 wcwidth-0.1.7

執行 easy_install-2.7 安裝 mycli。

[root@kvm6 ~]# easy_install-2.7 mycli
Searching for mycli
Best match: mycli 1.19.0
Adding mycli 1.19.0 to easy-install.pth file
Installing mycli script to /usr/bin

Using /usr/lib/python2.7/site-packages
Processing dependencies for mycli
Finished processing dependencies for mycli