Host Your Own draw io, Visio style diagram maker

Channel:

i12bretro

Subscribers:

14,500

Published on October 26, 2020 9:00:04 AM ● Video Link: https://www.youtube.com/watch?v=9zEe-ocOU50

Game:

Tomcat (1989)

Duration: 3:32

732 views

12

#ApacheTomcat #WebBasedTools #SelfHosted

Full steps can be found at https://i12bretro.github.io/tutorials/0197.html

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What is Draw.io?
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draw.io is a configurable diagramming/whiteboarding visualization application. - https://github.com/jgraph/drawio
 
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Install Apache Tomcat
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   01. Log into the Linux device
   02. Run the following commands in a terminal:
         # check for and install software updates
         sudo apt update
         sudo apt upgrade
         # install java jdk
         sudo apt install default-jdk
         # create tomcat group and user
         sudo mkdir /var/lib/tomcat9
         sudo groupadd tomcat
         sudo useradd -s /bin/false -g tomcat -d /var/lib/tomcat9 tomcat
         # lookup the latest tomcat 9 release
         regex='≪a href="v[^/]*\/"≫v([^/]*)\/≪\/a≫' && response=$(curl -s https://downloads.apache.org/tomcat/tomcat-9/?C=M;O=D) && [[ $response =~ $regex ]] && downloadURL="${BASH_REMATCH[1]}"
         # download tomcat 9
         curl -O https://downloads.apache.org/tomcat/tomcat-9/v$downloadURL/bin/apache-tomcat-$downloadURL.tar.gz
         # extract the download
         sudo tar xzvf apache-tomcat-9*tar.gz -C /var/lib/tomcat9 --strip-components=1
         # set permissions
         cd /var/lib/tomcat9
         sudo chgrp -R tomcat /var/lib/tomcat9
         sudo chmod -R g+r conf
         sudo chmod g+x conf
         sudo chown -R tomcat webapps/ work/ temp/ logs/
         # run tomcat as a service
         sudo update-java-alternatives -l
         sudo nano /etc/systemd/system/tomcat.service
   03. Paste the following configuration into tomcat.service
         [Unit]
         Description=Apache Tomcat
         After=network.target
         [Service]
         Type=forking
         Environment=JAVA_HOME=/usr/lib/jvm/java-1.11.0-openjdk-amd64
         Environment=CATALINA_PID=/var/lib/tomcat9/temp/tomcat.pid
         Environment=CATALINA_HOME=/var/lib/tomcat9
         Environment=CATALINA_BASE=/var/lib/tomcat9
         Environment='CATALINA_OPTS=-Xms512M -Xmx1024M -server -XX:+UseParallelGC'
         Environment='JAVA_OPTS=-Djava.awt.headless=true -Djava.security.egd=file:/dev/./urandom'
         ExecStart=/var/lib/tomcat9/bin/startup.sh
         ExecStop=/var/lib/tomcat9/bin/shutdown.sh
         User=tomcat
         Group=tomcat
         UMask=0007
         RestartSec=10
         Restart=always
         [Install]
         WantedBy=multi-user.target
   04. Continue with the following commands in terminal:
         sudo systemctl daemon-reload
         sudo systemctl start tomcat
         sudo systemctl status tomcat
         sudo systemctl enable tomcat
   05. Open a browser and navigate to http://DNSorIP:8080 to test that Tomcat is installed and running
 
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Installing jGraph/mxGraph from draw.io
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   01. Run the following commands in terminal:
         # download the draw.war file
         cd ~
         wget https://github.com/jgraph/drawio/releases/download/v13.8.0/draw.war
         # copy draw.war to the tomcat webapps directory
         sudo cp ./draw.war /var/lib/tomcat9/webapps
   02. Back in the browser, navigate to http://DNSorIP:8080/draw
   03. Enjoy a self-hosted diagram creation studio in your web browser
 
Source:  https://github.com/jgraph/drawio
 


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