How to update mongodb from 3.2 to 3.4.10

I’ve tried following a lot of guides on updating mongo but none are working. This was my latest attempt:

username:~/workspace (master) $ sudo apt-get install -y mongodb-org=3.4.10 mongodb-org-server=3.4.10 mongodb-org-shell=3.4.10 mongodb-org-mongos=3.4.10 mongodb-org-tools=3.4.10                                                                            
Reading package lists... Done
Building dependency tree       
Reading state information... Done
mongodb-org is already the newest version.
The following package was automatically installed and is no longer required:
  libjpeg62
Use 'apt-get autoremove' to remove it.
The following extra packages will be installed:
  mongodb-org-mongos mongodb-org-server mongodb-org-shell mongodb-org-tools
0 upgraded, 0 newly installed, 0 to remove and 275 not upgraded.
2 not fully installed or removed.
9585474,0
How odd... The sizes didn't match, email apt@packages.debian.org
Need to get 9585 kB of archives.
After this operation, 0 B of additional disk space will be used.
Get:1 http://repo.mongodb.org/apt/ubuntu/ trusty/mongodb-org/3.2/multiverse mongodb-org-server amd64 3.2.10 [9585 kB]
Fetched 9585 kB in 0s (26.3 MB/s)           
Setting up mongodb-org-server (3.2.10) ...
invoke-rc.d: unknown initscript, /etc/init.d/mongod not found.
dpkg: error processing package mongodb-org-server (--configure):
 subprocess installed post-installation script returned error exit status 100
dpkg: dependency problems prevent configuration of mongodb-org:
 mongodb-org depends on mongodb-org-server; however:
  Package mongodb-org-server is not configured yet.

dpkg: error processing package mongodb-org (--configure):
 dependency problems - leaving unconfigured
Errors were encountered while processing:
 mongodb-org-server
 mongodb-org
E: Sub-process /usr/bin/dpkg returned an error code (1)

Also I thought I had ubuntu 16, but I get this:

username:~/workspace (master) $ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 14.04.3 LTS
Release:        14.04
Codename:       trusty

Do I need to update my workspace somehow?