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Documented the steps of tweaking Linux server.
deploy-linux-server's Introduction
- The IP address and SSH port.
- The complete URL to the hosted web application.
- A list of third-party resources.
All system packages have been updated to most recent versions.
sudo apt-get updatesudo apt-get upgradesudo apt autoremovesudo reboot
Change ssh port from 22 to 2200
sudo nano /etc/ssh/sshd_config- Under the line: "# What ports, IPs and protocols we listen for". Modify
Port 22 to Port 2200.
- Restart ssh
sudo /etc/init.d/ssh restart
Setting firewall on ubuntu.
sudo ufw default deny incomingsudo ufw default allow outgoingsudo ufw allow wwwsudo ufw allow 2200/tcpsudo ufw allow 123/tcpsudo ufw enablesudo reboot
sudo adduser gradersudo nano /etc/sudoers.d/grader,
Add grader ALL=(ALL) NOPASSWD:ALL in /etc/sudoers.d/grader- Create a public key on localhost.
- Type following command as root to allow grader login into instance.
cd /home/gradersudo mkdir .sshsudo nano .ssh/authorized_keys
- copy public key and paste to
.ssh/authorized_keys
- Login as grader and change the owner of public key to grader.
sudo chown grader:grader .sshsudo chown grader:grader .ssh/authorized_keyschmod 644 .ssh/authorized_keyschmod 700 .ssh
Configure the local timezone to UTC.
sudo timedatectl set-timezone Etc/UTC
Install and configure Apache to serve a Python mod_wsgi application.
sudo apt-get install apache2sudo apt-get install libapache2-mod-wsgi
sudo apt-get -qqy install python python-pippip install --upgrade pipsudo pip install flask packaging oauth2client redis passlib flask-httpauthsudo pip install sqlalchemy flask-sqlalchemy psycopg2 bleach requests
Set up catalog web application.
- Follow tutorial to set up flaskapp.
- Clone catalog app to
/var/www/FlaskApp/FlaskApp
sudo a2dissite 000-default.confsudo service apache2 restart
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