ich habe mir Debian 10.6-netinst, bzw. "firmware" in einer VM (Virtual Box) installiert, um es mir für Openmediavault vorzubereiten und um es kennenzulernen. Ich habe sehr wenig Erfahrung mit Linux, da ich erst seit ca. 3 Jahren ein bisschen mit Mint xfce probiere.
Nun wollte ich Timeshift https://github.com/teejee2008/timeshift installieren nach der enthaltenen Anleitung:
Code: Alles auswählen
sudo add-apt-repository -y ppa:teejee2008/timeshift
sudo apt-get update
sudo apt-get install timeshiftCode: Alles auswählen
~$ sudo add-apt-repository -y ppa:teejee2008/timeshift
Traceback (most recent call last):
File "/usr/lib/python3.7/urllib/request.py", line 1324, in do_open
encode_chunked=req.has_header('Transfer-encoding'))
File "/usr/lib/python3.7/http/client.py", line 1244, in request
self._send_request(method, url, body, headers, encode_chunked)
File "/usr/lib/python3.7/http/client.py", line 1290, in _send_request
self.endheaders(body, encode_chunked=encode_chunked)
File "/usr/lib/python3.7/http/client.py", line 1239, in endheaders
self._send_output(message_body, encode_chunked=encode_chunked)
File "/usr/lib/python3.7/http/client.py", line 1026, in _send_output
self.send(msg)
File "/usr/lib/python3.7/http/client.py", line 966, in send
self.connect()
File "/usr/lib/python3.7/http/client.py", line 1399, in connect
super().connect()
File "/usr/lib/python3.7/http/client.py", line 938, in connect
(self.host,self.port), self.timeout, self.source_address)
File "/usr/lib/python3.7/socket.py", line 707, in create_connection
for res in getaddrinfo(host, port, 0, SOCK_STREAM):
File "/usr/lib/python3.7/socket.py", line 748, in getaddrinfo
for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno -3] Temporärer Fehler bei der Namensauflösung
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 102, in _get_https_content_py3
lp_page = urllib.request.urlopen(request, cafile=LAUNCHPAD_PPA_CERT)
File "/usr/lib/python3.7/urllib/request.py", line 222, in urlopen
return opener.open(url, data, timeout)
File "/usr/lib/python3.7/urllib/request.py", line 525, in open
response = self._open(req, data)
File "/usr/lib/python3.7/urllib/request.py", line 543, in _open
'_open', req)
File "/usr/lib/python3.7/urllib/request.py", line 503, in _call_chain
result = func(*args)
File "/usr/lib/python3.7/urllib/request.py", line 1367, in https_open
context=self._context, check_hostname=self._check_hostname)
File "/usr/lib/python3.7/urllib/request.py", line 1326, in do_open
raise URLError(err)
urllib.error.URLError: <urlopen error [Errno -3] Temporärer Fehler bei der Namensauflösung>
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 327, in get_ppa_info
ret = get_ppa_info_from_lp(user, ppa)
File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 92, in get_ppa_info_from_lp
return get_info_from_lp(lp_url)
File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 88, in get_info_from_lp
return _get_https_content_py3(lp_url)
File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 108, in _get_https_content_py3
raise PPAException("Error reading %s: %s" % (lp_url, reason), e)
softwareproperties.ppa.PPAException: 'Error reading https://launchpad.net/api/1.0/~teejee2008/+archive/ubuntu/timeshift: [Errno -3] Temporärer Fehler bei der Namensauflösung'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 393, in shortcut_handler
return PPAShortcutHandler(shortcut)
File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 356, in __init__
info = get_ppa_info(self.shortcut)
File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 339, in get_ppa_info
_get_suggested_ppa_message(user, ppa))
softwareproperties.shortcuts.ShortcutException: Cannot add PPA: 'ppa:~teejee2008/ubuntu/timeshift'.
ERROR: '~teejee2008' user or team does not exist.
Error: 'ppa:teejee2008/timeshift' invalid
Ist es richtig, dass die Fehlermeldung im Wesentlichen sagt, dass der Server nicht gefunden werden kann?
Der Internetzugang funktioniert, denn "apt update" und "apt install" liefen.
Bei der Installation von Debian habe ich den lokalen Proxy angegeben. Kann es sein, dass add-apt-repository den proxy noch an anderer Stelle bekannt gemacht bekommen muss? In der Antwort auf "env" taucht der Proxy nicht auf.
