Megasync no Ubuntu (dependências)

Question

[UBUNTU 16.04 LTS]

Eu baixei o Mega .deb e tentei instalar com:

sudo dpkg -i mega.deb

Então, isso gera esse erro:

Selecting previously unselected package megasync.
(Reading database ... 204976 files and directories currently installed.)
Preparing to unpack megasync-xUbuntu_16.10_amd64.deb ...
Unpacking megasync (3.5.3-2.1) ...
dpkg: dependency problems prevent configuration of megasync:
 megasync depends on libcrypto++6; however:
  Package libcrypto++6 is not installed.
 megasync depends on libqt5core5a (>= 5.6.0~beta); however:
  Version of libqt5core5a:amd64 on system is 5.5.1+dfsg-16ubuntu7.5.
 megasync depends on libqt5svg5 (>= 5.6.0~beta); however:
  Version of libqt5svg5:amd64 on system is 5.5.1-2build1.

dpkg: error processing package megasync (--install):
 dependency problems - leaving unconfigured
Processing triggers for desktop-file-utils (0.22-1ubuntu5.1) ...
Processing triggers for gnome-menus (3.13.3-6ubuntu3.1) ...
Processing triggers for bamfdaemon (0.5.3~bzr0+16.04.20160824-0ubuntu1) ...
Rebuilding /usr/share/applications/bamf-2.index...
Processing triggers for mime-support (3.59ubuntu1) ...
Processing triggers for hicolor-icon-theme (0.15-0ubuntu1) ...
Errors were encountered while processing:
 megasync

Então eu tentei:

sudo apt -f install para tentar corrigir essas dependências ausentes e conseguiu isso:

Reading package lists... Done
Building dependency tree       
Reading state information... Done
Correcting dependencies... Done
The following packages will be REMOVED:
  megasync
0 upgraded, 0 newly installed, 1 to remove and 0 not upgraded.
1 not fully installed or removed.
After this operation, 8.368 kB disk space will be freed.
Do you want to continue? [Y/n]

Como posso corrigir as dependências e não remover o megasync?

Também experimentamos sudo apt -y install ./megasync-xUbuntu_16.10_amd64.deb e obtivemos:

Reading package lists... Done
Building dependency tree       
Reading state information... Done
Note, selecting 'megasync' instead of './megasync-xUbuntu_16.10_amd64.deb'
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:
 megasync : Depends: libcrypto++6 but it is not installable
            Depends: libqt5core5a (>= 5.6.0~beta) but 5.5.1+dfsg-16ubuntu7.5 is to be installed
            Depends: libqt5svg5 (>= 5.6.0~beta) but 5.5.1-2build1 is to be installed
E: Unable to correct problems, you have held broken packages.

    

Answer 1

Você pode simplesmente clicar duas vezes no arquivo via GUI depois de torná-lo executável. Esta é a opção mais rápida e livre de problemas que você pode escolher, permite que o sistema manipule as dependências. Se você insistir na solução da GUI, use gdebi para instalar, o que faz o mesmo. Portanto, na sua situação, deixe sudo apt install -f removê-lo e faça o seguinte.

# get the right package for your Ubuntu version 16.04 if this step fails 
# because you not have 'wget' installed do 'sudo apt install wget' and retry
wget https://mega.nz/linux/MEGAsync/xUbuntu_16.04/amd64/megasync-xUbuntu_16.04_amd64.deb
#update the package archives
sudo apt update
#if the next step tells you that gdebi is already installed skip to the line after that
sudo apt install gdebi
# installing it with gdebi
sudo gdebi megasync-xUbuntu_16.04_amd64.deb

Isso deve instalar todas as dependências necessárias e o próprio pacote.