Trying to download HPLIP 3.17.10

michael@16:~$ chmod +x ~/Downloads/hplip-3.17.9.run
chmod: cannot access '/home/michael/Downloads/hplip-3.17.9.run': No such file or directory
michael@16:~$ ~/Downloads/hplip-3.17.9.run
bash: /home/michael/Downloads/hplip-3.17.9.run: No such file or directory
michael@16:~$

Sometime I get carried away.

michael@16:~$ chmod +x ~/Downloads/hplip-3.17.9.run
chmod: cannot access '/home/michael/Downloads/hplip-3.17.9.run': No such file or directory
michael@16:~$ ~/Downloads/hplip-3.17.9.run
bash: /home/michael/Downloads/hplip-3.17.9.run: No such file or directory
michael@16:~$ cd Desktop
michael@16:~/Desktop$ sh hplip-3.17.10.run
sh: 0: Can't open hplip-3.17.10.run
michael@16:~/Desktop$ why
The program 'why' is currently not installed. You can install it by typing:
sudo apt install why
michael@16:~/Desktop$ sudo apt install why
[sudo] password for michael:
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
  linux-headers-4.4.0-93 linux-headers-4.4.0-93-generic linux-image-4.4.0-93-generic
  linux-image-extra-4.4.0-93-generic thunderbird-locale-en thunderbird-locale-en-gb thunderbird-locale-en-us
Use 'sudo apt autoremove' to remove them.
The following additional packages will be installed:
  alt-ergo camlp4 frama-c-base ledit libcamlp4-ocaml-dev libfindlib-ocaml libfindlib-ocaml-dev
  libgtksourceview2.0-0 libgtksourceview2.0-common libncurses5-dev libocamlgraph-ocaml-dev libtinfo-dev
  libzarith-ocaml ocaml-base-nox ocaml-compiler-libs ocaml-findlib ocaml-interp ocaml-nox
Suggested packages:
  ncurses-doc ocaml-doc tuareg-mode | ocaml-mode libwhy-coq
Recommended packages:
  libwhy-coq
The following NEW packages will be installed:
  alt-ergo camlp4 frama-c-base ledit libcamlp4-ocaml-dev libfindlib-ocaml libfindlib-ocaml-dev
  libgtksourceview2.0-0 libgtksourceview2.0-common libncurses5-dev libocamlgraph-ocaml-dev libtinfo-dev
  libzarith-ocaml ocaml-base-nox ocaml-compiler-libs ocaml-findlib ocaml-interp ocaml-nox why
0 upgraded, 19 newly installed, 0 to remove and 0 not upgraded.
Need to get 59.0 MB of archives.
After this operation, 369 MB of additional disk space will be used.
Do you want to continue? [Y/n] Y
Get:1 http://us.archive.ubuntu.com/ubuntu xenial/universe amd64 libgtksourceview2.0-common all 2.10.5-2ubuntu2 [434 kB]
Get:2 http://us.archive.ubuntu.com/ubuntu xenial/universe amd64 libgtksourceview2.0-0 amd64 2.10.5-2ubuntu2 [147 kB]
Get:3 http://us.archive.ubuntu.com/ubuntu xenial/universe amd64 alt-ergo amd64 0.99.1+dfsg1-4build3 [1,993 kB]
Get:4 http://us.archive.ubuntu.com/ubuntu xenial/universe amd64 ocaml-base-nox amd64 4.02.3-5ubuntu2 [456 kB]
Get:5 http://us.archive.ubuntu.com/ubuntu xenial/main amd64 libtinfo-dev amd64 6.0+20160213-1ubuntu1 [77.4 kB]
Get:6 http://us.archive.ubuntu.com/ubuntu xenial/main amd64 libncurses5-dev amd64 6.0+20160213-1ubuntu1 [175 kB]
Get:7 http://us.archive.ubuntu.com/ubuntu xenial/universe amd64 ocaml-compiler-libs amd64 4.02.3-5ubuntu2 [9,510 kB]
Get:8 http://us.archive.ubuntu.com/ubuntu xenial/universe amd64 ocaml-interp amd64 4.02.3-5ubuntu2 [271 kB]
Get:9 http://us.archive.ubuntu.com/ubuntu xenial/universe amd64 ocaml-nox amd64 4.02.3-5ubuntu2 [6,271 kB]
Get:10 http://us.archive.ubuntu.com/ubuntu xenial/universe amd64 libcamlp4-ocaml-dev amd64 4.02.1+3-2 [12.2 MB]
Get:11 http://us.archive.ubuntu.com/ubuntu xenial/universe amd64 camlp4 amd64 4.02.1+3-2 [3,388 kB]
Get:12 http://us.archive.ubuntu.com/ubuntu xenial/universe amd64 ledit all 2.03-4build1 [42.5 kB]
Get:13 http://us.archive.ubuntu.com/ubuntu xenial/universe amd64 libfindlib-ocaml amd64 1.5.5-2build1 [137 kB]
Get:14 http://us.archive.ubuntu.com/ubuntu xenial/universe amd64 libfindlib-ocaml-dev amd64 1.5.5-2build1 [113 kB]
Get:15 http://us.archive.ubuntu.com/ubuntu xenial/universe amd64 libocamlgraph-ocaml-dev amd64 1.8.6-1build2 [1,196 kB]
Get:16 http://us.archive.ubuntu.com/ubuntu xenial/universe amd64 libzarith-ocaml amd64 1.4.1-1 [26.9 kB]
Get:17 http://us.archive.ubuntu.com/ubuntu xenial/universe amd64 ocaml-findlib amd64 1.5.5-2build1 [262 kB]
Get:18 http://us.archive.ubuntu.com/ubuntu xenial/universe amd64 frama-c-base amd64 20151002+magnesium+dfsg-1build1 [18.8 MB]
Get:19 http://us.archive.ubuntu.com/ubuntu xenial/universe amd64 why amd64 2.34-4ubuntu4 [3,559 kB]
Fetched 59.0 MB in 1min 5s (902 kB/s)
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update-alternatives: using /usr/bin/ledit to provide /usr/bin/readline-editor (readline-editor) in auto mode
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michael@16:~/Desktop$

Problem Solved