The following are just a few of the articles on Portugalist about living in Portugal.
Cost of living in Portugal (with specific guides for Lisbon, the Algarve, and Porto).
Making friends in the Algarve
Making friends in Lisbon
Renting long-term in Lisbon, the Algarve, and Porto.
Finding a room to rent in Lisbon
Brexit & Portugal
Online shopping in Portugal
Does Amazon deliver to Portugal?
Downsides to living in Portugal
Portuguese Citizenship Guide
Renting a car long-term in the Algarve
Learning Portuguese - Main Guide
Free resources for learning Portuguese
How to learn Portuguese completely online
Learning Portuguese in Lisbon
Podcasts for learning Portuguese
European Portuguese course