Deepin OS 15.4에 ppa 추가 문제

저는 Debian 불안정성을 기반으로 하는 Deepin OS 15.4를 실행하고 있습니다.

내가 입력할 때:

sudo add-apt-repository ppa:nilarimogard/webupd8

나는 얻다:

gpg: keybox '/tmp/tmpeel0gwwr/pubring.gpg' created
gpg: /tmp/tmpeel0gwwr/trustdb.gpg: trustdb created
gpg: key 531EE72F4C9D234C: public key "Launchpad webupd8" imported
gpg: Total number processed: 1
gpg:               imported: 1
gpg: no valid OpenPGP data found.

---

확장하다:

gnupg2를 설치하고 다른 명령을 실행하면 다음과 같은 결과가 나타납니다.

gpg: keybox '/tmp/tmpiyqhvqsc/pubring.gpg' created
gpg: /tmp/tmpiyqhvqsc/trustdb.gpg: trustdb created
gpg: key 531EE72F4C9D234C: public key "Launchpad webupd8" imported
gpg: Total number processed: 1
gpg:               imported: 1
gpg: no valid OpenPGP data found.
Exception in thread Thread-1:
Traceback (most recent call last):
  File "/usr/lib/python3.5/threading.py", line 914, in _bootstrap_inner
    self.run()
  File "/usr/lib/python3.5/threading.py", line 862, in run
    self._target(*self._args, **self._kwargs)
  File "/usr/lib/python3/dist-packages/softwareproperties/SoftwareProperties.py", line 688, in addkey_func
    func(**kwargs)
  File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 386, in add_key
    return apsk.add_ppa_signing_key()
  File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 273, in add_ppa_signing_key
    cleanup(tmp_keyring_dir)
  File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 234, in cleanup
    shutil.rmtree(tmp_keyring_dir)
  File "/usr/lib/python3.5/shutil.py", line 474, in rmtree
    _rmtree_safe_fd(fd, path, onerror)
  File "/usr/lib/python3.5/shutil.py", line 432, in _rmtree_safe_fd
    onerror(os.unlink, fullname, sys.exc_info())
  File "/usr/lib/python3.5/shutil.py", line 430, in _rmtree_safe_fd
    os.unlink(name, dir_fd=topfd)
FileNotFoundError: [Errno 2] No such file or directory: 'S.gpg-agent.ssh'  

확장하다:

이제 위의 두 명령을 실행하면 첫 번째 오류가 다시 발생합니다.