Postgrest row level security via postgres

https://postgrest.org/en/stable/how-tos/sql-user-management-using-postgres-users-and-passwords.html#sql-user-management-using-postgres-users-and-passwords

postgres=# CREATE EXTENSION IF NOT EXISTS pgjwt WITH SCHEMA ext_pgjwt;
ERROR:  extension "pgjwt" is not available
DETAIL:  Could not open extension control file "/opt/bitnami/postgresql/share/extension/pgjwt.control": No such file or directory.
HINT:  The extension must first be installed on the system where PostgreSQL is running.

# apt-get install postgresql-server-dev-all
# cd /root/
/root # git clone https://github.com/michelp/pgjwt.git
cd pgjwt
/root/pgjwt# make install
/bin/mkdir -p '/opt/bitnami/postgresql/share/extension'
/bin/mkdir -p '/opt/bitnami/postgresql/share/extension'
/usr/bin/install -c -m 644 .//pgjwt.control '/opt/bitnami/postgresql/share/extension/'
/usr/bin/install -c -m 644 .//pgjwt--0.1.1.sql .//pgjwt--0.1.0--0.1.1.sql .//pgjwt--0.1.1--0.2.0.sql  '/opt/bitnami/postgresql/share/extension/'