fix OTP install documentation

'su pleroma' will never work if 'pleroma' user has no password, which is
better for security purpose.

If admin has no 'sudo' binary, I'm expecting them to be skilled enough 
to make their way on their own.

1 files changed, 8 insertions, 8 deletions

diff --git a/docs/installation/otp_en.md b/docs/installation/otp_en.md
index 13f9636f3..e7dec9039 100644
--- a/docs/installation/otp_en.md
+++ b/docs/installation/otp_en.md
@@ -111,13 +111,13 @@ adduser --system --shell  /bin/false --home /opt/pleroma pleroma
 export FLAVOUR="amd64-musl"
 
 # Clone the release build into a temporary directory and unpack it
-su pleroma -s $SHELL -lc "
+sudo -u pleroma -s $SHELL -lc "
 curl 'https://git.pleroma.social/api/v4/projects/2/jobs/artifacts/stable/download?job=$FLAVOUR' -o /tmp/pleroma.zip
 unzip /tmp/pleroma.zip -d /tmp/
 "
 
 # Move the release to the home directory and delete temporary files
-su pleroma -s $SHELL -lc "
+sudo -u pleroma -s $SHELL -lc "
 mv /tmp/release/* /opt/pleroma
 rmdir /tmp/release
 rm /tmp/pleroma.zip
@@ -138,25 +138,25 @@ mkdir -p /etc/pleroma
 chown -R pleroma /etc/pleroma
 
 # Run the config generator
-su pleroma -s $SHELL -lc "./bin/pleroma_ctl instance gen --output /etc/pleroma/config.exs --output-psql /tmp/setup_db.psql"
+sudo -u pleroma -s $SHELL -lc "./bin/pleroma_ctl instance gen --output /etc/pleroma/config.exs --output-psql /tmp/setup_db.psql"
 
 # Create the postgres database
-su postgres -s $SHELL -lc "psql -f /tmp/setup_db.psql"
+sudo -u postgres -s $SHELL -lc "psql -f /tmp/setup_db.psql"
 
 # Create the database schema
-su pleroma -s $SHELL -lc "./bin/pleroma_ctl migrate"
+sudo -u pleroma -s $SHELL -lc "./bin/pleroma_ctl migrate"
 
 # If you have installed RUM indexes uncommend and run
-# su pleroma -s $SHELL -lc "./bin/pleroma_ctl migrate --migrations-path priv/repo/optional_migrations/rum_indexing/"
+# sudo -u pleroma -s $SHELL -lc "./bin/pleroma_ctl migrate --migrations-path priv/repo/optional_migrations/rum_indexing/"
 
 # Start the instance to verify that everything is working as expected
-su pleroma -s $SHELL -lc "./bin/pleroma daemon"
+sudo -u pleroma -s $SHELL -lc "./bin/pleroma daemon"
 
 # Wait for about 20 seconds and query the instance endpoint, if it shows your uri, name and email correctly, you are configured correctly
 sleep 20 && curl http://localhost:4000/api/v1/instance
 
 # Stop the instance
-su pleroma -s $SHELL -lc "./bin/pleroma stop"
+sudo -u pleroma -s $SHELL -lc "./bin/pleroma stop"
 ```
 
 ### Setting up nginx and getting Let's Encrypt SSL certificaties