server – add-apt-repository抛出Python错误：UnicodeDecodeError：’ascii’编解码器无法解码字节0xc5

试图安装最新的PHP5包,所以我添加了回购(
sudo add-apt-repository ppa：ondrej / PHP5)我需要,这就是结果：

    Traceback (most recent call last):
  File "/usr/lib/python3.2/threading.py", line 740, in _bootstrap_inner
    self.run()
  File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 141, in run
    self.add_ppa_signing_key(self.ppa_path)
  File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 234, in add_ppa_signing_key
    tmp_export_keyring, signing_key_fingerprint, tmp_keyring_dir):
  File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 186, in _verify_fingerprint
    got_fingerprints = self._get_fingerprints(keyring, keyring_dir)
  File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 178, in _get_fingerprints
    output = subprocess.check_output(cmd, universal_newlines=True)
  File "/usr/lib/python3.2/subprocess.py", line 516, in check_output
    output, unused_err = process.communicate()
  File "/usr/lib/python3.2/subprocess.py", line 811, in communicate
    stdout = _eintr_retry_call(self.stdout.read)
  File "/usr/lib/python3.2/subprocess.py", line 456, in _eintr_retry_call
    return func(*args)
  File "/usr/lib/python3.2/encodings/ascii.py", line 26, in decode
    return codecs.ascii_decode(input, self.errors)[0]
UnicodeDecodeError: 'ascii' codec can't decode byte 0xc5 in position 92: ordinal not in range(128)

在Ubuntu 12.04服务器上运行

解决方法:

软件属性 – 常见问题是错误的,所以如果有时间,请将此报告为软件属性 – 常见错误.

在the issue tracker中指出了一种更好的解决方法,它在添加存储库时使用特定的unicode语言环境

LC_ALL=C.UTF-8 add-apt-repository -y ppa:ondrej/PHP5-5.6