rails install pg – Can’t find the ‘libpq-fe.h header
Just make this $ sudo apt-get install libpq-dev
pg
How to install PostgreSQL’s pg gem on Ubuntu?
You need install the postgreSQL dev package with header of PostgreSQL sudo apt-get install libpq-dev
Can’t find the ‘libpq-fe.h header when trying to install pg gem
It looks like in Ubuntu that header is part of the libpq-dev package (at least in the following Ubuntu versions: 11.04 (Natty Narwhal), 10.04 (Lucid Lynx), 11.10 (Oneiric Ocelot), 12.04 (Precise Pangolin), 14.04 (Trusty Tahr) and 18.04 (Bionic Beaver)): … /usr/include/postgresql/libpq-fe.h … So try installing libpq-dev or its equivalent for your OS: For Ubuntu/Debian systems: … Read more