Reproducible
engineering
experiments

Rfkill is a tool for enabling and disabling wireless devices. We use “rfkill list” command as below … Read more

Rfkill is a tool for enabling and disabling wireless devices. Using “rfkill list” command we first check … Read more

If we want to install an apk already downloaded or we compiled, use below command to install … Read more

If We want to uninstall the apk, using adb, we need to know the package name of … Read more

Above command displays all the permissions. This command also takes following optional arguments as, Following is the … Read more

Following command Prints all features supported by the android system / device. Following is the output of … Read more

Create a temporary audio loopback from a named microphone source to a named speaker or headphone sink using pactl. Start at a conservative volume and latency, save the returned module ID, unload that module to stop monitoring, and control acoustic feedback before turning anything up.

If you have multiple devices connected with laptop/desktop, use “-s serial_no” to distinguish which device your want … Read more

Cloudflare improves a site only when DNS, origin TLS, cache eligibility, application state, and performance features agree. Configure the proxy in layers, keep authenticated and personalized WordPress responses out of shared cache, measure each optimization, protect the origin, and retain a tested rollback.