updates – can I still upgrade ubuntu16.04 – GUI and terminal upgrade fails

I am unable to upgrade 16.04LTS. GUI upgrade does nothing at all but Terminal commands are fine until this step:

$ sudo do-release-upgrade

“Checking for a new Ubuntu release
Please install all available updates for your release before upgrading”.

Have updated and tried this several times without success.
I know it is now past the EOL date but is there a way to still upgrade to the next LTS version?

Access to other partitions from android-x86 via dual-boot with ubuntu-16.04

I have android-x86 Next Ubuntu 4.16 I have Android installed in a 16 GB partition on my hard drive. I've been wondering if it's possible to access other partitions from Android as it does not show anything files App. It would be pointless, since all my pictures, videos or other files are in the other partitions. I'm not an expert, so let me know if you need additional information.

Install odoo12 on ubuntu16.04

** ERROR? Tool: Error on request:
Traceback (last call last):
File "/home/eslammofreh/.local/lib/python3.5/site-packages/werkzeug/serving.py", line 270, in run_wsgi
execute (self.server.app)
File "/home/eslammofreh/.local/lib/python3.5/site-packages/werkzeug/serving.py", line 258, in progress
application_iter = app (environ, start_response)
File "/home/workplace/odoo/odoo/service/server.py", line 350, in App
return self.app (e, s)
File "/home/workplace/odoo/odoo/service/wsgi_server.py", line 128, in use
return application_unproxied (environ, start_response)
File "/home/workplace/odoo/odoo/service/wsgi_server.py", line 117, in application_unproxied
result = odoo.http.root (environ, start_response)
File "/home/workplace/odoo/odoo/http.py", line 1318, in Call
return self.dispatch (environ, start_response)
File "/home/workplace/odoo/odoo/http.py", line 1291, in Call
return self.app (environ, start_wrapped)
File "/home/eslammofreh/.local/lib/python3.5/site-packages/werkzeug/wsgi.py", line 766, in Call
return self.app (environ, start_response)
File "/home/workplace/odoo/odoo/http.py", line 1451, in shipping
self.setup_db (http request)
File "/home/workplace/odoo/odoo/http.py", line 1374, in setup_db
httprequest.session.db = db_monodb (httprequest)
File "/home/workplace/odoo/odoo/http.py", line 1535, in db_monodb
dbs = db_list (true, httprequest)
File "/home/workplace/odoo/odoo/http.py", line 1502, in db_list
dbs = odoo.service.db.list_dbs (force)
File "/home/workplace/odoo/odoo/service/db.py", line 375, in list_dbs
with close (db.cursor ()) as cr:
File "/home/workplace/odoo/odoo/sql_db.py", line 657, in the cursor
Return cursor (self.pool, self.dbname, self.dsn, serialized = serialized)
File "/home/workplace/odoo/odoo/sql_db.py", line 171, in __init

self._cnx = pool.borrow (dsn)
File "/home/workplace/odoo/odoo/sql_db.py", line 540, in _locked
Return fun (self, * Args, kwargs)
File "/home/workplace/odoo/odoo/sql_db.py", line 608, on loan
** connection_info)
File "/home/eslammofreh/.local/lib/python3.5/site-packages/psycopg2/__init__.py", line 130, in conjunction
conn = _connect (dsn, connection factory = connection factory, ** kwasync)
psycopg2.OperationalError: FATAL: role "eslammofreh" does not exist – – –
2019-03-09 18: 18: 59.091 1892 INFO? odoo.sql_db: The connection to the database failed
2019-03-09 18: 18: 59.093 1892 INFO? tool: 127.0.0.1 – – [09/Mar/2019 18:18:59] "GET /favicon.ico HTTP / 1.1" 500 – 0 0,000 0,005
2019-03-09 18: 18: 59.098 1892 ERROR? Tool: Error on request:
Traceback (last call last):
File "/home/eslammofreh/.local/lib/python3.5/site-packages/werkzeug/serving.py", line 270, in run_wsgi
execute (self.server.app)
File "/home/eslammofreh/.local/lib/python3.5/site-packages/werkzeug/serving.py", line 258, in progress
application_iter = app (environ, start_response)
File "/home/workplace/odoo/odoo/service/server.py", line 350, in App
return self.app (e, s)
File "/home/workplace/odoo/odoo/service/wsgi_server.py", line 128, in use
return application_unproxied (environ, start_response)
File "/home/workplace/odoo/odoo/service/wsgi_server.py", line 117, in application_unproxied
result = odoo.http.root (environ, start_response)
File "/home/workplace/odoo/odoo/http.py", line 1318, in __call__
return self.dispatch (environ, start_response)
File "/home/workplace/odoo/odoo/http.py", line 1291, in __call__
return self.app (environ, start_wrapped)
File "/home/eslammofreh/.local/lib/python3.5/site-packages/werkzeug/wsgi.py", line 766, in __call__
return self.app (environ, start_response)
File "/home/workplace/odoo/odoo/http.py", line 1451, in shipping
self.setup_db (http request)
File "/home/workplace/odoo/odoo/http.py", line 1374, in setup_db
httprequest.session.db = db_monodb (httprequest)
File "/home/workplace/odoo/odoo/http.py", line 1535, in db_monodb
dbs = db_list (true, httprequest)
File "/home/workplace/odoo/odoo/http.py", line 1502, in db_list
dbs = odoo.service.db.list_dbs (force)
File "/home/workplace/odoo/odoo/service/db.py", line 375, in list_dbs
with close (db.cursor ()) as cr:
File "/home/workplace/odoo/odoo/sql_db.py", line 657, in the cursor
return cursor (self .__ pool, self.dbname, self.dsn, serialized = serialized)
File "/home/workplace/odoo/odoo/sql_db.py", line 171, in __init__
self._cnx = pool.borrow (dsn)
File "/home/workplace/odoo/odoo/sql_db.py", line 540, in _locked
Return fun (self, * args, ** kwargs)
File "/home/workplace/odoo/odoo/sql_db.py", line 608, on loan
** connection_info)
File "/home/eslammofreh/.local/lib/python3.5/site-packages/psycopg2/__init__.py", line 130, in conjunction
conn = _connect (dsn, connection factory = connection factory, ** kwasync)
psycopg2.OperationalError: FATAL: role "eslammofreh" does not exist –