Não é possível instalar o MATE 1.20 no Ubuntu 16.04 [duplicado]

Question

ryan@Dell-Latitude-E6330:~$ sudo apt-get install mate
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Note, selecting 'mate-desktop-environment' instead of 'mate'
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 mate-desktop-environment : Depends: mate-desktop-environment-core (= 1.20.0+2~16.04.york0) but it is not going to be installed
                            Recommends: atril (>= 1.20) but it is not going to be installed
                            Recommends: engrampa (>= 1.20) but it is not going to be installed
                            Recommends: eom (>= 1.20) but it is not going to be installed
                            Recommends: mate-calc (>= 1.20) but it is not going to be installed
                            Recommends: mate-applets (>= 1.20) but it is not going to be installed
                            Recommends: mate-icon-theme-faenza (>= 1.20) but it is not going to be installed
                            Recommends: mate-media (>= 1.20) but it is not going to be installed
                            Recommends: mate-notification-daemon (>= 1.20) but 1.18.1-1~16.04.york0 is to be installed
                            Recommends: mate-power-manager (>= 1.20) but 1.18.1-3~16.04.york2 is to be installed
                            Recommends: mate-screensaver (>= 1.20) but it is not going to be installed
                            Recommends: mate-system-monitor (>= 1.20) but 1.18.1-2~16.04.york0 is to be installed
                            Recommends: mate-utils (>= 1.20) but it is not going to be installed
                            Recommends: pluma (>= 1.20) but it is not going to be installed
E: Unable to correct problems, you have held broken packages.

Existe alguma maneira de instalar o Ubuntu MATE corretamente?

    

Answer 1

Vamos ver algumas das mensagens.

Note, selecting 'mate-desktop-environment' instead of 'mate'

apt-get está substituindo o nome do pacote mate por mate-desktop-environment . Em vez de assumir que o pacote é chamado mate , você poderia ter olhado para apt-cache search mate .

 The following packages have unmet dependencies:
 mate-desktop-environment : Depends: mate-desktop-environment-core (= 1.20.0+2~16.04.york0) but it is not going to be installed

Isso diz que o pacote que você pediu para instalar ( mate-desktop-environment , era mate ) depende de um pacote chamado mate-desktop-environment-core . "Depende", neste contexto significa "tenho que ter, não funciona sem ele".

Para corrigir apenas este problema, faça:

sudo apt-get install mate-desktop-environment mate-desktop-environment-core

No entanto, todas as linhas Recommends: recomendam outros pacotes que tornam mate mais útil. Você pode simplesmente adicionar os pacotes que deseja na linha de comando. Meu apt-cache search mate | grep -w mate | wc -l mostra 120 packages com mate em seus nomes. Investigue-os. Comece com apt-cache search mate | grep -w mate .

    

Answer 2

Estou supondo que você esteja tentando instalar os pacotes usando os repositórios ppa:jonathonf/mate-1.20 ou ppa:jonathonf/mate-1.20-gtk3.22 .

Descobri que a causa raiz dos erros acima é que apenas versões mais antigas do GTK estavam disponíveis.

Descobri que a execução dos comandos incluía todos os pacotes necessários para permitir uma instalação completa do ambiente de área de trabalho mate.

sudo add-apt-repository ppa:jonathonf/mate-1.20-gtk3.22
sudo add-apt-repository ppa:jonathonf/gtk3.22
sudo apt update
sudo apt install mate-desktop-environment