Я довольно новичок в Linux,
Когда я впервые подключаю SSH к своему Pi (через беспроводной маршрутизатор), я получаю следующее сообщение.
0 packages can be updated.
0 updates are security updates.
Failed to connect to https://changelogs.ubuntu.com/meta-release-lts. Check your Internet connection or proxy settings
sudo apt-get update
не удается обновить.
Подключив порт HDMI и используя графический интерфейс, я могу убедиться, что я подключен к своему Wi-Fi, Firefox не будет работать.
Ubuntu 18.04.02 LTS
Вот выходные данные обновления sudo apt-get
Err:1 http://ports.ubuntu.com bionic InRelease
Temporary failure resolving 'ports.ubuntu.com'
Err:2 http://ppa.launchpad.net/ubuntu-pi-flavour-makers/ppa/ubuntu bionic InRelease
Temporary failure resolving 'ppa.launchpad.net'
Err:3 http://ports.ubuntu.com bionic-updates InRelease
Temporary failure resolving 'ports.ubuntu.com'
Err:4 http://ports.ubuntu.com bionic-security InRelease
Temporary failure resolving 'ports.ubuntu.com'
Err:5 http://ports.ubuntu.com bionic-backports InRelease
Temporary failure resolving 'ports.ubuntu.com'
Reading package lists... Done
W: Failed to fetch http://ports.ubuntu.com/dists/bionic/InRelease Temporary failure resolving 'ports.ubuntu.com'
W: Failed to fetch http://ports.ubuntu.com/dists/bionic-updates/InRelease Temporary failure resolving 'ports.ubuntu.com'
W: Failed to fetch http://ports.ubuntu.com/dists/bionic-security/InRelease Temporary failure resolving 'ports.ubuntu.com'
W: Failed to fetch http://ports.ubuntu.com/dists/bionic-backports/InRelease Temporary failure resolving 'ports.ubuntu.com'
W: Failed to fetch http://ppa.launchpad.net/ubuntu-pi-flavour-makers/ppa/ubuntu/dists/bionic/InRelease Temporary failure resolving 'ppa.launchpad.net'
W: Some index files failed to download. They have been ignored, or old ones used instead.
@RPi:~$ Err:1 http://ports.ubuntu.com bionic InRelease
Err:1: command not found
@RPi:~$ Temporary failure resolving 'ports.ubuntu.com'
Temporary: command not found
@RPi:~$ Err:2 http://ppa.launchpad.net/ubuntu-pi-flavour-makers/ppa/ubuntu bionic InRele ase
Err:2: command not found
@RPi:~$ Temporary failure resolving 'ppa.launchpad.net'
Temporary: command not found
@RPi:~$ Err:3 http://ports.ubuntu.com bionic-updates InRelease
Err:3: command not found
@RPi:~$ Temporary failure resolving 'ports.ubuntu.com'
Temporary: command not found
@RPi:~$ Err:4 http://ports.ubuntu.com bionic-security InRelease
Err:4: command not found
@RPi:~$ Temporary failure resolving 'ports.ubuntu.com'
Temporary: command not found
@RPi:~$ Err:5 http://ports.ubuntu.com bionic-backports InRelease
Err:5: command not found
@RPi:~$ Temporary failure resolving 'ports.ubuntu.com'
Temporary: command not found
@RPi:~$ Reading package lists... Done
Reading: command not found
Эта проблема случайно возникла сегодня, пожалуйста, помогите!