https://www.uv.es/raulsa8/blog/en/ en https://www.uv.es/raulsa8/blog/en/whatsapp-e2ee-endpoints.htmlhttps://www.uv.es/raulsa8/blog/en/whatsapp-e2ee-endpoints.htmlWhatsApp series, 2/2. In the first article I told the story of how I nearly lost eleven years of messages because of a backup WhatsApp itself could not restore.…Sun, 27 Sep 2026 19:41:29 GMT https://www.uv.es/raulsa8/blog/en/whatsapp-backup-restore.htmlhttps://www.uv.es/raulsa8/blog/en/whatsapp-backup-restore.htmlWhatsApp series, 1/2. This article tells what happened to me when I changed phones. The second one, Is WhatsApp really secure? The problem of the endpoints you …Sun, 27 Sep 2026 19:40:05 GMT https://www.uv.es/raulsa8/blog/en/bash-true.htmlhttps://www.uv.es/raulsa8/blog/en/bash-true.htmlMany people use this common pattern in bash: bash BUILD=1 if [ "$BUILD" ne 0 ] then make fi I have been using a more compact approach for years: bash BUILD=trueFri, 19 Jun 2026 07:30:00 GMT https://www.uv.es/raulsa8/blog/en/blog-uv-raulsa8_en.htmlhttps://www.uv.es/raulsa8/blog/en/blog-uv-raulsa8_en.htmlFor a long time I wrote my articles in Markdown and, when it came to publishing them on WordPress, the same friction showed up every time: diagrams (Mermaid esp…Sun, 14 Jun 2026 09:10:01 GMT https://www.uv.es/raulsa8/blog/en/tocho_en.htmlhttps://www.uv.es/raulsa8/blog/en/tocho_en.htmlTocho is a personal project maintained by Ismael Ripoll and me, Raúl, with the goal of having a mass storage system that is reasonably reliable, encrypted and r…Thu, 11 Jun 2026 10:21:49 GMT https://www.uv.es/raulsa8/blog/en/cec-client-omxplayer-raspberrypi.htmlhttps://www.uv.es/raulsa8/blog/en/cec-client-omxplayer-raspberrypi.htmlI have a Raspberry Pi connected to my TV via HDMI. Despite having tried OpenELEC as a media center, I have other services running on that machine and I am just …Sun, 29 Nov 2015 21:30:00 GMT https://www.uv.es/raulsa8/blog/en/sudo-with-password-timeout.htmlhttps://www.uv.es/raulsa8/blog/en/sudo-with-password-timeout.htmlTwo scripts to add a timeout to the sudo password prompt. sudoaskpasstimeout.sh: bash ! /bin/bash eu sudotimeout.sh: bash ! /bin/bash eu export SUDOASKPASS="$(d…Thu, 05 Nov 2015 19:00:00 GMT