Is there a way to install OpenMapTiles server without docker? I need to use this on redhat linux and docker needs to be enterprise version in order to use it on redhat. Please let me know.
Thanks
You just need to manually perform all scripts they run inside their separate docker containers.
They set up 1 database server by running the commands in
https://github.com/openmaptiles/openmaptiles-tools/blob/master/docker/postgis/Dockerfile
and
https://github.com/openmaptiles/openmaptiles-tools/blob/master/docker/postgis/initdb-postgis.sh
And then continue to download data in a few different docker files by running some commands, this is a pattern that comes back again and again, run the commands in the Dockerfile and the scripts in for all these subfolders in https://github.com/openmaptiles/openmaptiles-tools/tree/master/docker in the order they appear in the documentation at
https://github.com/openmaptiles/openmaptiles/blob/master/README.md
If you're on ubuntu this should be pretty straightforward.
I don't have access to a redhat linux instance, but after translating those ubuntu commands I got something that worked on centos7, so should work on your RHEL7:
(This needs some serious cleanup, I do not recommend using this in a nice production system. Someone should package these commands up in rpm's and push them to a repository (I didn't have the time at the moment and I'm not sure if someone would actually want to do this, let me know if you would be interested in having rpm's of these tools))
# install dependencies
# Install PostgreSQL and PostGIS
yum -y install epel-release
rpm -ivh https://download.postgresql.org/pub/repos/yum/11/redhat/rhel-7-x86_64/pgdg-centos11-11-2.noarch.rpm
yum install postgis30_11 postgresql11-server postgis30_11-client
yum install postgresql11-devel postgis30_11-docs postgis30_11-utils pgrouting_11
# tools needed later
yum install boost169-devel libffi-devel openssl-devel protobuf-lite-devel sparsehash-devel leveldb-devel golang-bin utf8proc-devel sqlite pandoc lbzip2 vim libpng libtiff libjpeg freetype gdal cairo pycairo sqlite geos boost curl libcurl libicu bzip2-devel libpng-devel libtiff-devel zlib-devel libjpeg-devel libxml2-devel python-setuptools proj-devel proj proj-epsg proj-nad freetype-devel libicu-devel gdal-devel sqlite-devel libcurl-devel cairo-devel pycairo-devel geos-devel protobuf-devel protobuf-c-devel lua-devel cmake proj boost-thread proj-devel autoconf automake libtool pkgconfig ragel gtk-doc glib2 glib2-devel libpng libpng-devel libwebp libtool-ltdl-devel python-devel harfbuzz harfbuzz-devel harfbuzz-icu boost-devel cabextract xorg-x11-font-utils fontconfig perl-DBD-Pg mesa-libGLU-devel graphviz sqlite3 aria2 osmctools python3 wget
# GCC++ 14 standards are required for Mapnik so we shall install the Dev Toolset from the CentOS Software Collections
yum install centos-release-scl
yum install devtoolset-6
scl enable devtoolset-6 bash
export JOBS=$(nproc)
# Initialise PostgreSQL and Basic Setup
/usr/pgsql-11/bin/postgresql-11-setup initdb
systemctl enable postgresql-11.service
cd /var/lib/pgsql/11
vim data/postgresql.conf
# Add the IP addresses on which the server should listen for connections
listen_addresses = 'localhost,192.168.1.1'
systemctl start postgresql-11.service
vim /etc/profile.d/pgsql.sh
$ export PATH=$PATH:/usr/pgsql-11/bin:/usr/pgsql-11/lib:/usr/local/lib
source /etc/profile.d/pgsql.sh
git clone https://github.com/loretoparisi/kakasi.git
cd kakasi
./configure && make
make install
vim /etc/ld.so.conf.d/libkakasi.conf
/usr/lib64
/usr/local/lib
ldconfig
cd ..
git clone https://github.com/openmaptiles/mapnik-german-l10n.git
cd mapnik-german-l10n
make
make install
su - postgres
psql --dbname="openmaptiles" <<-'EOSQL'
CREATE DATABASE template_postgis;
UPDATE pg_database SET datistemplate = TRUE WHERE datname = 'template_postgis';
EOSQL
# i don't find this step anywhere, but it is needed
psql
CREATE DATABASE openmaptiles;
for db in template_postgis "openmaptiles"; do
psql --dbname="$db" <<-'EOSQL'
CREATE EXTENSION postgis;
CREATE EXTENSION hstore;
CREATE EXTENSION unaccent;
CREATE EXTENSION fuzzystrmatch;
CREATE EXTENSION osml10n;
EOSQL
done
# these 3 commands start a docker container that downlaods data
#make import-water
#make import-natural-earth
#make import-lakelines
cd
mkdir data
cd data
wget --quiet http://osmdata.openstreetmap.de/download/water-polygons-split-3857.zip
unzip -oj water-polygons-split-3857.zip
su - postgres
ogr2ogr -progress -f Postgresql -s_srs EPSG:3857 -t_srs EPSG:3857 -lco OVERWRITE=YES -lco GEOMETRY_NAME=geometry -nln "osm_ocean_polygon" -nlt geometry --config PG_USE_COPY YES PG:"dbname=openmaptiles" "/root/data/water_polygons.shp"
wget --quiet http://naciscdn.org/naturalearth/packages/natural_earth_vector.sqlite.zip
unzip -oj natural_earth_vector.sqlite.zip -d . '*natural_earth_vector.sqlite'
wget https://raw.githubusercontent.com/openmaptiles/openmaptiles-tools/master/docker/import-natural-earth/clean-natural-earth.sh
hmod +x clean-natural-earth.sh
NATURAL_EARTH_DB=./natural_earth_vector.sqlite ./clean-natural-earth.sh
ogr2ogr -progress -f Postgresql -s_srs EPSG:4326 -t_srs EPSG:3857 -clipsrc -180.1 -85.0511 180.1 85.0511 -lco GEOMETRY_NAME=geometry -lco OVERWRITE=YES -lco DIM=2 -nlt GEOMETRY -overwrite PG:"dbname=openmaptiles" "natural_earth_vector.sqlite"
wget https://github.com/lukasmartinelli/osm-lakelines/releases/download/v0.9/lake_centerline.geojson
ogr2ogr -progress -f Postgresql -s_srs EPSG:4326 -t_srs EPSG:3857 -lco OVERWRITE=YES -overwrite -nln "lake_centerline" PG:"dbname=openmaptiles" "lake_centerline.geojson"
quit
cd data
#get some pbf
wget https://download.geofabrik.de/europe/belgium-latest.osm.pbf
# make import-osm
export GOPATH=~/.go
mkdir -p $GOPATH/src/github.com/omniscale/imposm3
#export IMPOSM_REPO="https://github.com/openmaptiles/imposm3.git"
export IMPOSM_REPO="https://github.com/omniscale/imposm3.git"
#export IMPOSM_VERSION="v2017-10-18"
export IMPOSM_VERSION="v0.8.1"
cd $GOPATH/src/github.com/omniscale/imposm3
go get github.com/tools/godep
go get -u github.com/golang/protobuf/protoc-gen-go
git clone --quiet --depth 1 $IMPOSM_REPO -b $IMPOSM_VERSION $GOPATH/src/github.com/omniscale/imposm3
make build
/usr/local/bin/generate-imposm3 /root/openmaptiles/openmaptiles.yaml > mapping.yaml
export DIFF_DIR=~/data/import
mkdir $DIFF_DIR
export IMPOSM_CACHE_DIR=/tmp/cache
mkdir $IMPOSM_CACHE_DIR
wget https://raw.githubusercontent.com/openmaptiles/openmaptiles-tools/master/docker/import-osm/config.json
./imposm import -connection "postgis://postgres#localhost/openmaptiles" -mapping mapping.yaml -overwritecache -diffdir "$DIFF_DIR" -cachedir "$IMPOSM_CACHE_DIR" -read "$pbf_file" -deployproduction -write $diff_flag -config "$CONFIG_JSON"
# make import-borders
cd
git clone https://github.com/mapbox/protozero
cd protozero
mkdir build
cd build
cmake ..
make -j ${JOBS}
make install
cd
git clone https://github.com/osmcode/libosmium.git
cd libosmium
mkdir build
cmake ..
make -j ${JOBS}
make install
cd
git clone https://github.com/pnorman/osmborder.git
cd osmborder
mkdir build
cmake ..
make -j ${JOBS}
make install
cd
git clone https://github.com/openmaptiles/openmaptiles-tools.git
cd openmaptiles-tools/bin
export PGHOST=localhost
export PGDATABASE=openmaptiles
export PGUSER=postgres
export PGPASSWORD=
./import-borders ~/data/belgium-latest.osm.pbf
# make import-wikidata
cd
wget https://www.python.org/ftp/python/3.8.2/Python-3.8.2.tgz
tar xf Python-3.8.2
cd Python-3.8.2
./configure --enable-optimizations
make -j ${JOBS} altinstall
cd ~/openmaptiles-tools/bin
python3.8 -m pip install --upgrade pip
python3.8 -m pip install -r ../requirements.txt
export PYTHONPATH=$PYTHONPATH:$PWD/../
# workaround for asyncpg.exceptions.UndefinedTableError: relation "wd_names" does not exist
# see https://github.com/openmaptiles/openmaptiles/pull/785
su - postgres
psql openmaptiles
$ CREATE TABLE IF NOT EXISTS wd_names (id varchar(20) UNIQUE, page varchar(200) UNIQUE, labels hstore);
$ TRUNCATE wd_names;
$ quit
quit
python3.8 import-wikidata --user=postgres ../../openmaptiles/openmaptiles.yaml
#make
# openmaptiles-tools generate-tm2source openmaptiles.yaml
python3.8 generate-tm2source ../../openmaptiles/openmaptiles.yaml --port 5432 > tm2source.yaml
# openmaptiles-tools generate-sql openmaptiles.yaml
python3.8 generate-sql ../../openmaptiles/openmaptiles.yaml > openmaptiles.sql
#make import-sql
# openmaptiles-tools import-sql
export PSQL_OPTIONS=-a
export OMT_UTIL_DIR=../sql/
export VT_UTIL_DIR=../vt_util_sql/
mkdir $VT_UTIL_DIR
wget https://raw.githubusercontent.com/openmaptiles/postgis-vt-util/master/postgis-vt-util.sql
mv postgis-vt-util.sql ../vt_util_sql/
export SQL_DIR=$PWD
./import-sql
# make generate-tiles
- generate-vectortiles
yum install nodejs xdg-utils
cd
git clone git://github.com/mapnik/mapnik
cd mapnik
git checkout remotes/origin/v3.0.x
./bootstrap.sh
./configure BOOST_INCLUDES=/usr/include/boost169/ BOOST_LIBS=/usr/lib64/boost169/
git submodule sync
git submodule update --init
make -j ${JOBS}
make install
ldconfig
npm install --build-from-source=mapnik -g #mapbox/tiletype mapnik#3.7.2 #mapbox/mbtiles #mapbox/tilelive tilelive-tmsource #mapbox/tilelive-vector tilelive-bridge tilelive-mapnik
cp tm2source.yaml data.yml
sed -i "s|host: .*|host: \"localhost\"|g" data.yml
sed -i "s|port: .*|port: \"5432\"|g" data.yml
sed -i "s|dbname: .*|dbname: \"openmaptiles\"|g" data.yml
sed -i "s|user: .*|user: \"postgres\"|g" data.yml
sed -i "s|password: .*|password: \"$POSTGRES_HOST\"|g" data.yml
export BBOX="-180,-85.0511,180,85.0511"
export MIN_ZOOM=0
export MAX_ZOOM=14
tilelive-copy --scheme=pyramid --bounds=BBOX --timeout="18000000" --concurrency="10"--minzoom=MIN_ZOOM --maxzoom=MAX_ZOOM "tmsource://$PWD" "mbtiles://root/data/tiles.mbtiles"
generate-metadata ~/data/tiles.mbtiles
I went through fair amount of google search to install ack-grep on CentOS but I didn't find anything help. I also looked for the source codes but couldn't find it neither. Does anyone know how to install it on the OS?
Thanks a lot.
Could be essentially the same as https://stackoverflow.com/a/23155007/35946 but on CentOS 6.7 the answer is:
# yum install epel-release
# yum install ack
if you don't have the root permission, you can do as follows:
$ curl https://beyondgrep.com/ack-2.22-single-file > ~/bin/ack && chmod 0755 !#:3
or you can change to root user:
$ sudo su
# curl https://beyondgrep.com/ack-2.22-single-file > /bin/ack && chmod 0755 !#:3
You can get it from the EPEL software repository.
From the EPEL FAQ:
For EL5:
su -c 'rpm -Uvh http://download.fedoraproject.org/pub/epel/5/i386/epel-release-5-4.noarch.rpm'
...
su -c 'yum install ack'
For EL6:
su -c 'rpm -Uvh http://download.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm'
...
su -c 'yum install ack'
Go to Beyond Grep and look at the section titled
Install The ack executeable
curl http://beyondgrep.com/ack-2.14-single-file > ~/bin/ack && chmod 0755 !#:3
And replace ack.2.14 with the current version of ack.
You may need to create the directory mkdir ~/bin/ first. You may
also need to modify ~/.bashrc to include this new path E.G.:
PATH=$PATH:$HOME/bin
Then reload ~/.bashrc
source ~/.bashrc
Test the installation by running ack:
rpm -qa | ack s
This should display any installed packages containing the letter s. (some linux distributions may use ack-grep as the command.
How did you try installing it? Are you using yum? The package is probably not called "ack-grep", but just "ack".
The name "ack-grep" is a Debian-specific thing because there was already a package called "ack", so they called it "ack-grep" instead. That was years ago and now they're dropping the original "ack" package and renaming "ack-grep" to "ack".
For RedHat Enterprise just do sudo yum install ack
I am trying to dump a Postgresql database using the pg_dump tool.
$ pg_dump books > books.out
How ever i am getting this error.
pg_dump: server version: 9.2.1; pg_dump version: 9.1.6
pg_dump: aborting because of server version mismatch
The --ignore-version option is now deprecated and really would not be a a solution to my issue even if it had worked.
How can I upgrade pg_dump to resolve this issue?
Check the installed version(s) of pg_dump:
find / -name pg_dump -type f 2>/dev/null
My output was:
/usr/pgsql-9.3/bin/pg_dump
/usr/bin/pg_dump
There are two versions installed. To update pg_dump with the newer version:
sudo ln -s /usr/pgsql-9.3/bin/pg_dump /usr/bin/pg_dump --force
This will create the symlink to the newer version.
I encountered this while using Heroku on Ubuntu, and here's how I fixed it:
Add the PostgreSQL apt repository as described at "Linux downloads (Ubuntu)
". (There are similar pages for other operating systems.)
Upgrade to the latest version (9.3 for me) with:
sudo apt-get install postgresql
Recreate the symbolic link in /usr/bin with:
sudo ln -s /usr/lib/postgresql/9.3/bin/pg_dump /usr/bin/pg_dump --force
The version number in the /usr/lib/postgresql/... path above should match the server version number in the error you received. So if your error says, pg_dump: server version: 9.9, then link to /usr/lib/postgresql/9.9/....
Macs have a builtin /usr/bin/pg_dump command that is used as default.
With the postgresql install you get another binary at /Library/PostgreSQL/<version>/bin/pg_dump
You can just locate pg_dump and use the full path in command
locate pg_dump
/usr/bin/pg_dump
/usr/bin/pg_dumpall
/usr/lib/postgresql/9.3/bin/pg_dump
/usr/lib/postgresql/9.3/bin/pg_dumpall
/usr/lib/postgresql/9.6/bin/pg_dump
/usr/lib/postgresql/9.6/bin/pg_dumpall
Now just use the path of the desired version in the command
/usr/lib/postgresql/9.6/bin/pg_dump books > books.out
You can either install PostgreSQL 9.2.1 in the pg_dump client machine or just copy the $PGHOME from the PostgreSQL server machine to the client machine. Note that there is no need to initdb a new cluster in the client machine.
After you have finished installing the 9.2.1 software, remember to edit some environment variables in your .bash_profile file.
If you're on Ubuntu, you might have an old version of postgresql-client installed. Based on the versions in your error message, the solution would be the following:
sudo apt-get remove postgresql-client-9.1
sudo apt-get install postgresql-client-9.2
If you have docker installed you can do something like:
$ docker run postgres:9.2 pg_dump books > books.out
That will download the Docker container with Postgres 9.2 in it, run pg_dump inside of the container, and write the output.
On Ubuntu you can simply add the most recent Apt repository and then run:
sudo apt-get install postgresql-client-11
Every time you upgrade or re install a new version of PostgreSQL, a latest version of pg_dump is installed.
There must be a PostgreSQL/bin directory somewhere on your system, under the latest version of PostgreSQL that you've installed ( 9.2.1 is latest) and try running the
pg_dump from in there.
For those running Postgres.app:
Add the following code to your .bash_profile:
export PATH=/Applications/Postgres.app/Contents/Versions/latest/bin:$PATH
Restart terminal.
For Macs with Homebrew. I had this problem when fetching the db from Heroku. I've fixed it just running:
brew upgrade postgresql
For mac users
put to the top of .profile file.
export PATH="/Applications/Postgres.app/Contents/MacOS/bin:$PATH"
then run
. ~/.profile
An alternative answer that I don't think anyone else has covered.
If you have multiple PG clusters installed (as I do), then you can view those using pg_lsclusters.
You should be able to see the version and cluster from the list displayed.
From there, you can then do this:
pg_dump --cluster=9.6/main books > books.out
Obviously, replace the version and cluster name with the appropriate one for your circumstances from what is returned by pg_lsclusters separating the version and cluster with a /. This targets the specific cluster you wish to run against.
For me the issue was updating psql apt-get wasn't resolving newer versions, even after update. The following worked.
Ubuntu
Start with the import of the GPG key for PostgreSQL packages.
sudo apt-get install wget ca-certificates
wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -
Now add the repository to your system.
sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt/ `lsb_release -cs`-pgdg main" >> /etc/apt/sources.list.d/pgdg.list'
Install PostgreSQL on Ubuntu
sudo apt-get update
sudo apt-get install postgresql postgresql-contrib
https://www.postgresql.org/download/linux/ubuntu/
As explained, this is because your postgresql is in old version -> update it
For Mac via homebrew:
brew tap petere/postgresql,
brew install <formula> (eg: brew install petere/postgresql/postgresql-9.6)
Remove old postgre:
brew unlink postgresql
brew link -f postgresql-9.6
If any error happen, don't forget to read and follow brew instruction in each step.
Check this out for more: https://github.com/petere/homebrew-postgresql
The answer sounds silly but if you get the above error and wanna run the pg_dump for earlier version go to bin directory of postgres and type
./pg_dump servername > out.sql ./ ignores the root and looks for pg_dump in current directory
I had same error and this is how I solved it in my case.
This means your postgresql version is 9.2.1 but you have started postgresql service of 9.1.6.
If you run psql postgres you will see:
psql (9.2.1, server 9.1.6)
What I did to solve this problem is:
brew services stop postgresql#9.1.6
brew services restart postgresql#9.2.1
Now run psql postgres and you should have: psql (9.2.1)
You can also run brew services list to see the status of your postgres.
This worked for me, a collection of solutions from above and other sites. If you specified a version like postgressql-client-11 before then you need to remove that version first.
sudo apt-get remove -y postgresql-client
sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt/ `lsb_release -cs`-pgdg main" >> /etc/apt/sources.list.d/pgdg.list'
wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -
sudo apt-get update
sudo apt-get install -y postgresql-client-12
I was facing the same issue. I used docker instead of upgrading pg_dump.
run following command to create a Docker container of postgres 14.2, or any other version as you like.
sudo docker run --name mac_postgres -p 5444:5432 -e POSTGRES_PASSWORD=password -d postgres:14.2
Then take dump using following command. Note: you should change the host, port, username and password according to your actual database credentials.
sudo docker exec -it mac_postgres pg_dump --host=xxxxx0.b.db.ondigitalocean.com --port=250xx --username=doadmin --dbname=test --password > out.sql
After entering password. Your dump will be ready in out.sql file. Then you can delete the docker-container.
sudo docker stop mac_postgres
sudo docker rm mac_postgres
If you're using Heroku's Postgres.app the pg_dump (along with all the other binaries) is in /Applications/Postgres.app/Contents/MacOS/bin/
so in that case it's
ln -s /Applications/Postgres.app/Contents/MacOS/bin/pg_dump /usr/local/bin/pg_dump
or
ln -s /Applications/Postgres.app/Contents/MacOS/bin/* /usr/local/bin/.
to just grab them all
** after install postgres version is match(9.2)
Create a symbolic link or new shortcut
**- on '/usr/bin'
syntag is = sudo ln -s [path for use] [new shortcut name]
example
sudo ln -s /usr/lib/postgresql/9.2/bin/pg_dump new_pg_dump
-- how to call : new_pg_dump -h 192.168.9.88 -U postgres database
Try that:
export PATH=/usr/local/bin:$PATH
If the database is installed on a different machine it has probably correct version of pg_dump installed. This means that you can execute pg_dump command remotely with SSH:
ssh username#dbserver pg_dump books > books.out
You can also use public key authentication for passwordless execution. Steps to achieve that:
Generate (if not yet done) a pair of keys with ssh-keygen command.
Copy the public key to the database server, usually ~/.ssh/authorized_keys.
Test if the connection works with ssh command.
Well, I had the same issue as I have two postgress versions installed.
Just use the proper pg_dump and you don't need to change anything, in your case:
$> /usr/lib/postgresql/9.2/bin/pg_dump books > books.out
For macs, use find / -name pg_dump -type f 2>/dev/null find the location of pg_dump
For me, I have following results:
Applications/Postgres.app/Contents/Versions/9.5/bin/pg_dump
/usr/local/Cellar/postgresql/9.4.5_2/bin/pg_dump
If you don't want to use sudo ln -s new_pg_dump old_pg_dump --force, just use:
Applications/Postgres.app/Contents/Versions/9.5/bin/pg_dump to replace with pg_dump in your terminal
For example:
Applications/Postgres.app/Contents/Versions/9.5/bin/pg_dump books > books.out
It works for me!
On my scenario the production version was 12, and my development version was 11, upgrading the package postgresql-client-xx was enough to solve my incident.
Reference web page : https://www.postgresql.org/download/linux/ubuntu/
sudo apt-get update && sudo apt-get -y upgrade postgresql-client
One interest thing to point out is that after the upgrade the previous version kept installed :
mlazo#mlazo-pc:~$ dpkg -l |grep -i postgresql-client
ii postgresql-client-11 11.8-1.pgdg18.04+1 amd64 front-end programs for PostgreSQL 11
ii postgresql-client-12 12.4-1.pgdg18.04+1 amd64 front-end programs for PostgreSQL 12
Hope my experience would be helpful to someone.
Greetings,
I had the same message, for me it was that I had to adjust the following:
export LD_LIBRARY_PATH=/usr/pgsql-12/lib:....
export LD_RUN_PATH=/usr/pgsql-12/lib:.....
First step: see if postgres has a repository with prebuilt binaries for the version you want for your OS: https://www.postgresql.org/download/
If that doesn't work (for instance if your distro is there but is no longer supported, so correct binaries aren't provided for it), or if you just want to go straight or the source and not have to worry about adding remote repo's, etc.
What I did is download the raw source of postgres for the desired version.
Untar it, cd into it, build it ./configure && make, then:
postgresql-12.3 $ find . -name pg_dump
./src/bin/pg_dump/pg_dump
$ ./src/bin/pg_dump/pg_dump
unable to load libpg.so.5 # if it says this...
$ find . -name libpg.so.5
$ export LD_LIBRARY_PATH=/your/path/to/the/shared/dir/of/above/file
$ ./src/bin/pg_dump/pg_dump # works now
Now you have access to any version that builds on your box. Which should be any.
Full steps tutorial
Your local version needs to match the one used by AWS on the remote server.
Unfortunately, apt-get install will lag behind the official release.
So you need to proceed the following way:
sudo apt-get remove postgresql
sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list'
wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -
Then check your error message should be something like
pg_dump: server version: 12.3; pg_dump version: 10.16 (Ubuntu 10.16-0ubuntu0.18.04.1)
So it means you want version 12 (and not 13), for the install of the matching version by specifying the version number (without minor) during your fresh install:
sudo apt-get -y install postgresql-12
Now it works:
pg_dump -h {{endpoint}} -U {{username}} -f dump.sql {{tablename}}
NB: You get the endpoint in Connectivity & security go to https://us-east-2.console.aws.amazon.com/rds/home?region=us-east-2 and click on your DB instance
For Ubuntu 20.04 with the "official" postgresql repo, moving from pg12 to pg13, I had to do this:
sudo apt purge postgresql-12
This was very hard for me to pinpoint. I had played with a variety of these packages:
postgresql-client
postgresql-client-common
postgresql-##
postgresql-client-##
postgresql-server-dev-##
pgadmin