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sudo ss -lptn 'sport = :80'
sudo netstat -nlp | grep :80
sudo lsof -n -i :80 | grep LISTEN

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# ref:  https://community.letsencrypt.org/t/getting-wildcard-certificates-with-certbot/56285

certbot certonly --manual -d *.example.com -d example.com --preferred-challenges dns-01 --server https://acme-v02.api.letsencrypt.org/directory

mehdithreem

Things to do

Install and configure Stunnel server on machine running openvpn server Install and configure Stunnel client on machine running openvpn client Just a few steps. Not that hard to make my OpenVPN traffic looks like https traffic.

Assumption

Assume OpenVPN server is using TCP port 1194. Assume OpenVPN server is using virtual subnet 192.168.33.0/255.255.255.0

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ip rule add from x.x.x.x table 128
ip route add table 128 to y.y.y.y/y dev ethX
ip route add table 128 default via z.z.z.z

# Where x.x.x.x is your Linode's public IP, y.y.y.y/y should be the subnet of your Linode's public IP address, ethX should be your Linode's public Ethernet interface, and z.z.z.z should be the default gateway.

sudo openvpn ./file.ovpn

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-Dcom.sun.management.jmxremote.port=1616
-Dcom.sun.management.jmxremote.rmi.port=1616
-Dcom.sun.management.jmxremote.ssl=false
-Dcom.sun.management.jmxremote.authenticate=false
-Dcom.sun.management.jmxremote.local.only=false
-Djava.rmi.server.hostname=localhost
 
//jmx.access
user readonly
admin readwrite

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du -h -d 1 . | grep G

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git remote -v
git set-url origin <url>

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mysqldump -u root -p --no-create-info DBNAME > data.only.db.sql

mysql -u root -p DBNAME < new-structre.sql

mysql -u root -p DBNAME < data.only.db.sql

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For let angular manage URLs we should define a Rewrite Valve:
https://stackoverflow.com/questions/34619751/tomcat-8-url-rewrite-issues/44847035#44847035

To make the valve webapp independent, define rewrite.config in conf/Cataline/localhost/
if you make valve webapp independent define Valve tag in server.xml out of Context tag (but still in Host tag)

Helpful Link:
http://tomcat.apache.org/tomcat-8.0-doc/rewrite.html

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> psql postgres

\i file.sql -- run sql file

\connect postgres -- connect to a database

drop database if exists soccer;
create database soccer;

CREATE USER soccer_access PASSWORD 'soccerpass';