Top best answers to the question «Securing ubuntu server for website hosting»
- If the Ubuntu system hosting the web server sits on a network protected by a firewall (either another computer running a firewall, or a router or wireless base station containing built-in firewall protection) you will need to configure the firewall to forward port 80 and/or port 443 to your web server system.
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Arguably the most important step in improving any website’s security is by installing an SSL Certificate which will encrypt the traffic between the server to end users, this will protect the users...
TLS is usually implemented on or alongside SSL via Nginx, Apache, Exim or other services on the server. Ubuntu proves an easy way to implement this type of SSL/TLS security measures. If more info is needed, O'Reilly's Network Security with OpenSSL is an excellent in-depth reference.
Monitoring these logs for unusual activities will aid in securing the server. When using UFW, we can enable logging by running the following command: $ ufw logging on. To disable logging, we simply run the following command: $ ufw logging off [Need help with securing your server? Contact us now] Conclusion
Here is a list of things I do to secure my server. Turn on UFW ( sudo ufw enable) and then only allow ports that are actually used. ( sudo ufw allow 80) Make sure MySQL only allows connections from localhost. Enable TLS on mail services.
Therefore, it is important to secure the administrator access to a dedicated Linux server, which is not used for everyday tasks. Administrator access across different layers. The Secure Shell (SSH) protocol most commonly manages Linux servers. SSH provides encrypted tunnels between server and client, so passwords and sensitive commands are protected.
This should be the very first thing you do when setting up a fresh installation of Ubuntu server. Typically, setting up a password for the root user is done during the installation process. However, if you should ever find yourself in a position where you have assumed the responsibility of an Ubuntu server, it’s best to reset the password keeping in mind the best practices for passwords.
If your default OS is different, I recommend installing Ubuntu 16.04. You can do this from your VPS/Server provider admin panel by selecting the OS you need from the list. The process shouldn’t take more than ten minutes and, once done, you will be given new server access information.
Lock your Screen When Away: It is extremely important that you lock your screen when away from your computer or laptop. This prevent s any third party from accessing or using your laptop. To Conclude: Every Linux distribution needs to make a compromise between functionality, performance, and security.