Zabbix upgrade into docker

My Steps:stop all zabbix containers except postgres-server 15.xexport db with pg_dumpall (docker exec -it zabbix-docker-postgres-server-1 pg_dumpall -U username > upgrade_backup_15.sql)Stop postgres-server 15.xEdit docker-compose host’s postgres-server data directory to a new empty directory + set new version 16.x tagStart only postgres-server 16.x container (using same zbx_env) (Creates fresh db)Import db (cat upgrade_backup_15.sql | docker exec -i … Číst dál

Docker compose to kubernetes manifest

instalace Kompose pouziti yaml a vnoreni promeny do socker compose https://support.atlassian.com/bitbucket-cloud/docs/yaml-anchors prikazkompose convert -f ../compose.yaml toto rozparsuje compose.yaml na jednotlive sluzby bezici na kubernetes a muzeme je spusti pres kubectl apply -f *

Kubectl prikazy

seznameni https://school-k8s-doc.readthedocs.io jak se dostat pres forward ssh na ostatni stroje uvnitr site ssh -J root@rancher.kube.sspu-opava.cz root@192.168.55.2 uvnitr k3s jsou prikazy naprk3s crictl ps upgrade k3s se provadi backup main k3s adresare urceno pro migraci /etc/rancher/var/lib/rancher/k3s/[*token,manifest]/var/lib/rancher/k3s/server prejit na node ssh -J root@rancher.kube.sspu-opava.cz root@192.168.55.3 zde curl -o /usr/local/bin/k3s -L https://github.com/k3s-io/k3s/releases/download/v1.34.2%2Bk3s1/k3s a nasledne restart download cluster config … Číst dál

Install Supabase LXC proxmox

Source: http://dadhacks.org/2025/08/04/running-supabase-in-a-proxmox-docker-vm-a-step-by-step-guide/ Supabase and Proxmox In today’s rapidly evolving tech landscape, developers often need flexible and scalable solutions for hosting applications — especially when looking to self-host services like Supabase. One powerful approach is to deploy Supabase using a Proxmox VE Docker VM. This setup not only offers flexibility and isolation but also allows for easy updates and maintenance. … Číst dál

Windows samba smbv1 enable

Detect, enable, and disable SMBv1, SMBv2, and SMBv3 in Windows | Microsoft Powershell Enable-WindowsOptionalFeature -Online -FeatureName SMB1Protocol net use K: \\samba\sdileni student /user:student /persistent:yes