Set up a lightweight MiniDLNA (ReadyMedia) server on Ubuntu: configure /etc/minidlna.conf media folders, port 8200, systemctl service, and DLNA clients.
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Open web links faster in Android apps using Chrome Custom Tabs in Kotlin: replace heavy WebViews, customize toolbar colors, and enable warm-up bindings.
Explore guideMeasure USB flash drive write and read speed on Linux: benchmark block performance using dd count=1000 bs=1M status=progress and hdparm.
Explore guideMaster open-source Linux performance profiling and debugging tools: trace system calls with strace, profile CPU with perf, and find memory leaks.
Explore guideTransfer files securely over SSH using SFTP on Ubuntu Linux: connect via sftp user@host, download with get, upload with put, and configure non-standard ports.
Explore guideInstall Apache Tomcat 10 web server on Ubuntu Linux: setup OpenJDK Java 17, create tomcat system user, configure systemd service, and open firewall.
Explore guideLaunch the Gmail email compose screen on button click in Android using Kotlin: build ACTION_SENDTO Intent with mailto: URI and subject extras.
Explore guideOpen Google Play Store app listing links directly in Android: launch market://details?id=package_name URI intents with HTTPS fallback in browser.
Explore guideCheck CentOS and Red Hat Enterprise Linux (RHEL) release versions from terminal: inspect cat /etc/os-release, hostnamectl, and rpm -q centos-release.
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