lubuntu@lubuntu:~/Downloads$ ls
virtualbox-6.1_6.1.18-142142~Ubuntu~trusty_amd64.deb
lubuntu@lubuntu:~/Downloads$ virtualbox-6.1_6.1.18-142142~Ubuntu~trusty_amd64.deb
virtualbox-6.1_6.1.18-142142~Ubuntu~trusty_amd64.deb: command not found
lubuntu@lubuntu:~/Downloads$ ./virtualbox-6.1_6.1.18-142142~Ubuntu~trusty_amd64.deb
bash: ./virtualbox-6.1_6.1.18-142142~Ubuntu~trusty_amd64.deb: Permission denied
lubuntu@lubuntu:~/Downloads$ sudo dpkg -i "virtualbox-6.1_6.1.18-142142~Ubuntu~trusty_amd64.deb"
Selecting previously unselected package virtualbox-6.1.
(Reading database ... 215664 files and directories currently installed.)
Preparing to unpack virtualbox-6.1_6.1.18-142142~Ubuntu~trusty_amd64.deb ...
Unpacking virtualbox-6.1 (6.1.18-142142~Ubuntu~trusty) ...
dpkg: dependency problems prevent configuration of virtualbox-6.1:
 virtualbox-6.1 depends on libcurl3 (>= 7.16.2); however:
  Package libcurl3 is not installed.
 virtualbox-6.1 depends on libpng12-0 (>= 1.2.13-4); however:
  Package libpng12-0 is not installed.
 virtualbox-6.1 depends on libssl1.0.0 (>= 1.0.1); however:
  Package libssl1.0.0 is not installed.
 virtualbox-6.1 depends on libvpx1 (>= 1.0.0); however:
  Package libvpx1 is not installed.
 virtualbox-6.1 depends on python (>= 2.7); however:
  Package python is not installed.
 virtualbox-6.1 depends on python (<< 2.8); however:
  Package python is not installed.
 virtualbox-6.1 depends on python:any (>= 2.7.1-0ubuntu2); however:

dpkg: error processing package virtualbox-6.1 (--install):
 dependency problems - leaving unconfigured
Processing triggers for systemd (240-6ubuntu5) ...
Processing triggers for hicolor-icon-theme (0.17-2) ...
Processing triggers for shared-mime-info (1.10-1) ...
Processing triggers for desktop-file-utils (0.23-4ubuntu1) ...
Processing triggers for mime-support (3.60ubuntu1) ...
Errors were encountered while processing:
 virtualbox-6.1
lubuntu@lubuntu:~/Downloads$ snap install virtualbox
error: snap "virtualbox" not found
lubuntu@lubuntu:~/Downloads$ snap install ffmpeg
Download snap "core18" (1997) from channel "stable"                                                        58% 3.88MB/s 6.30serror: cannot perform the following tasks:
- Download snap "core18" (1997) from channel "stable" (context canceled)
lubuntu@lubuntu:~/Downloads$ snap install virtualbox-6.1
error: cannot install "virtualbox-6.1": invalid instance name: invalid snap name: "virtualbox-6.1"
lubuntu@lubuntu:~/Downloads$ snap install libcurl3
error: snap "libcurl3" not found
lubuntu@lubuntu:~/Downloads$ sudo apt-get libcurl3
E: Invalid operation libcurl3
lubuntu@lubuntu:~/Downloads$ sudo apt-get install libcurl3
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Package libcurl3 is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
However the following packages replace it:
  libcurl4

E: Package 'libcurl3' has no installation candidate
lubuntu@lubuntu:~/Downloads$ lsb_release
No LSB modules are available.
lubuntu@lubuntu:~/Downloads$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 19.04
Release:        19.04
Codename:       disco
lubuntu@lubuntu:~/Downloads$ uname -m
x86_64
lubuntu@lubuntu:~/Downloads$ sudo apt-get install docker
Reading package lists... Done
Building dependency tree       
Reading state information... Done
You might want to run 'apt --fix-broken install' to correct these.
The following packages have unmet dependencies:
 docker : Depends: wmdocker but it is not going to be installed
 virtualbox-6.1 : Depends: libcurl3 (>= 7.16.2) but it is not installable
                  Depends: libpng12-0 (>= 1.2.13-4) but it is not installable
                  Depends: libssl1.0.0 (>= 1.0.1) but it is not installable
                  Depends: libvpx1 (>= 1.0.0) but it is not installable
                  Depends: python (>= 2.7) but it is not going to be installed
                  Depends: python (< 2.8) but it is not going to be installed
                  Depends: python:any (>= 2.7.1-0ubuntu2)
                  Recommends: libsdl-ttf2.0-0 but it is not going to be installed
                  Recommends: pdf-viewer
E: Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution).
lubuntu@lubuntu:~/Downloads$ snap install docker
error: cannot perform the following tasks:
- Mount snap "docker" (796) (snap "docker" assumes unsupported features: snapd2.40 (try to update snapd and refresh the core snap))
lubuntu@lubuntu:~/Downloads$ vim 0.txt
lubuntu@lubuntu:~/Downloads$ vim 0.txt













https://duckduckgo.com/?q=virtualbox&t=canonical&ia=web
https://www.virtualbox.org/wiki/Downloads
https://www.virtualbox.org/wiki/Linux_Downloads
https://download.virtualbox.org/virtualbox/6.1.18/virtualbox-6.1_6.1.18-142142~Ubuntu~trusty_amd64.deb
https://www.youtube.com/watch?v=tLVPrl_NAUA
https://duckduckgo.com/?q=yahoo+answers+archiveteam&t=canonical&ia=web
https://wiki.archiveteam.org/index.php/ArchiveTeam_Warrior
https://docs.docker.com/get-docker/
https://docs.docker.com/engine/install/
https://docs.docker.com/engine/install/ubuntu/
https://docs.docker.com/engine/install/ubuntu/#install-from-a-package
https://download.docker.com/linux/ubuntu/dists/
https://download.docker.com/linux/ubuntu/dists/disco/
https://download.docker.com/linux/ubuntu/dists/disco/stable/
https://download.docker.com/linux/ubuntu/dists/disco/stable/binary-amd64/
https://linuxize.com/post/how-to-check-your-ubuntu-version/
https://stackoverflow.com/questions/48678152/how-to-detect-386-amd64-arm-or-arm64-os-architecture-via-shell-bash