Você tem propriedades de software instaladas?
Tente:
apt-get install -y python-software-properties software-properties-common software-properties-gtk python3-software-properties software-properties-kde
Eu tentei instalar o Java usando as seguintes instruções:
sudo add-apt-repository ppa:webupd8team/java
sudo apt-get update
sudo apt-get install oracle-java8-installer
Mas depois do sudo add-apt-repositório ppa: webupd8team / java recebo ERRO:
Traceback (most recent call last):
File "/usr/bin/add-apt-repository", line 11, in <module>
from softwareproperties.SoftwareProperties import SoftwareProperties, shortcut_handler
ModuleNotFoundError: No module named 'softwareproperties'
Eu verifiquei "ls -l / usr / bin / python *":
lrwxrwxrwx 1 root root 9 гру 21 12:16 /usr/bin/python -> python2.7
lrwxrwxrwx 1 root root 9 гру 21 12:16 /usr/bin/python2 -> python2.7
-rwxr-xr-x 1 root root 3546104 лис 19 11:35 /usr/bin/python2.7
lrwxrwxrwx 1 root root 33 лис 19 11:35 /usr/bin/python2.7-config -> x86_64-linux-gnu-python2.7-config
lrwxrwxrwx 1 root root 16 гру 10 2015 /usr/bin/python2-config -> python2.7-config
lrwxrwxrwx 1 root root 9 січ 8 20:31 /usr/bin/python3 -> python3.6
-rwxr-xr-x 2 root root 4460336 лис 17 21:23 /usr/bin/python3.5
lrwxrwxrwx 1 root root 33 лис 17 21:23 /usr/bin/python3.5-config -> x86_64-linux-gnu-python3.5-config
-rwxr-xr-x 2 root root 4460336 лис 17 21:23 /usr/bin/python3.5m
lrwxrwxrwx 1 root root 34 лис 17 21:23 /usr/bin/python3.5m-config -> x86_64-linux-gnu-python3.5m-config
-rwxr-xr-x 2 root root 12504344 січ 8 20:31 /usr/bin/python3.6
lrwxrwxrwx 1 root root 17 січ 8 20:31 /usr/bin/python3.6-config -> python3.6m-config
-rwxr-xr-x 2 root root 12504344 січ 8 20:31 /usr/bin/python3.6m
-rwxr-xr-x 1 root root 3091 січ 8 20:31 /usr/bin/python3.6m-config
lrwxrwxrwx 1 root root 16 січ 8 20:31 /usr/bin/python3-config -> python3.6-config
lrwxrwxrwx 1 root root 10 гру 21 12:16 /usr/bin/python3m -> python3.5m
lrwxrwxrwx 1 root root 17 бер 23 2016 /usr/bin/python3m-config -> python3.5m-config
lrwxrwxrwx 1 root root 16 гру 10 2015 /usr/bin/python-config -> python2.7-config
Alguém teve esse problema?
Você tem propriedades de software instaladas?
Tente:
apt-get install -y python-software-properties software-properties-common software-properties-gtk python3-software-properties software-properties-kde