Why do I need BBR support on Raspberry Pi I use my Raspberry Pi at home as a proxy server. BBR makes significant speed improvement in my tests. Why is Raspberry Pi special Raspberry Pi doesn’t support grub, so the
Background Sometimes you want to test the network connection between two computers. Which tool will you use? Using web server and wget is an option, but it’s not very direct. Using iperf3, you can easily measure the bandwidth from the
What is BBR BBR(Bottleneck Bandwidth and RTT) is a new congestion control algorithm for TCP released by Google recently. It’s added into Linux kernel since 4.9. Instead of regarding packet loss as the signal of congestion, BBR sequentially probes the
Background Under the same-origin policy, a web browser permits scripts contained in a first web page to access data in a second web page, but only if both web pages have the same origin. There are basically two methods to
This tutorial assumes the server runs Debian 8. First, install HAProxy. apt install haproxy Then, Edit /etc/haproxy/haproxy.cfg. global ulimit-n 51200 defaults log global mode tcp option dontlognull contimeout 1000 clitimeout 150000 srvtimeout 150000 frontend ss-in bind *:LOCAL_PORT default_backend ss-out backend
Introduction iTerm has recently introduced a feature called Shell Integration. Using this feature, we can upload and download files conveniently directly from iTerm 2. Drag a file into the window when pressing Option Key uploads the file to the remote
Introduction The best software I’ve found to run a remote desktop server on Linux VPS is xrdp. However, the default version shipped by Debian/Ubuntu is outdated and has disadvantages like not being able to use clipboard and inconvenience managing sessions.