Docker and iptables firewall
Docker works perfectly fine when no firewall is running on the host machine. Without the firewall docker containers can communicate with each other and with the outside world.…
Category: Linux
Protect your identity from SSH servers
Recently I came across a tweet that highlighted a serious privacy issue related to SSH servers and online services that publish user information in public domain without having…
Real-time Web Cam Surveillance with Raspberry-PI
Raspberry PI is a great little tool for building small projects, from personal web servers to robot butlers. With it’s linux core you could potentially use RPI like…
Organizing Media files on Linux
Recently I was doing some cleanup on my Dropbox account, and I found that some folders (especially “Camera Uploads”) had like a million unorganized images and video files…
Sharing VPN connection on Linux
Most VPN servers allow a single remote session per user, which is all you need most of the times. But sometimes it is necessary to connect multiple devices to the…