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Creating web UI for monitoring Haier AC devices using Python and FastAPI source file: https://github.com/openterprise/scripts/blob/master/ac-hon/ac.py requirements: pyhon, FastAPI running web server: uvicorn ac:app --host 0.0.0.0 --port 8000
Tune PostgreSQL and PHP settings for Nextcloud inside Docker container on RPi 5 PostgreSQL settings change variables inside PG_DATA/postgresql.conf config file shared_buffers = 256MB work_mem = 8MB restart PostgreSQL database: docker restart nextcloud-postgres verify: docker exec -it nextcloud-postgres psql -U nextcloud -d nextcloud -c "SHOW shared_buffers" docker exec -it nextcloud-postgres psql -U nextcloud -d nextcloud… Continue reading Tune PostgreSQL and PHP settings for Nextcloud inside Docker container on RPi 5
Generic HA Architecture - App servers + PostgreSQL Patroni cluster Keepalived + HAproxy used as Load Balancers Key components: HAproxy - TCP/HTTP Load Balancer Keepalived - Virtual IP for HAproxy Patroni - HA template for PostgreSQL database (cluster with streaming replication) etcd - Distributed Configuration Store for Patroni Architecture diagram:
Install libheif-tools sudo dnf install -y libheif-tools check HEIF decoders (HEIC and AVIF) heif-convert --list-decoders For Nautilus thumbnails regenerating restart Nautilus and remove thumbnails cache. nautilus -q rm ~/.cache/thumbnails
By default in GNOME 45 option "Suspend when lid is closed" no more exists. Follow below steps to prevent Fedora 39 Workstation from suspend when laptop lid is closed. as normal user: create ~/.config/autostart/ignore-lid-switch-tweak.desktop file with following content [Desktop Entry] Type=Application Name=ignore-lid-switch-tweak Exec=/usr/libexec/gnome-tweak-tool-lid-inhibitor as root: create /usr/libexec/gnome-tweak-tool-lid-inhibitor file with following content: #!/usr/bin/python3 # SPDX-License-Identifier: GPL-3.0+… Continue reading Fedora 39 - GNOME 45 - missing "Suspend when lid is closed" in Tweak Tools