OPNsense a OpenVPN na portu 443 – Kompletní manuální nastavení a testování

V dnešním návodu si podrobně probereme nastavení OpenVPN serveru na OPNsense firewallu s využitím nestandardního portu 443. Port 443 je zajímavý tím, že většina firemních sítí a veřejných WiFi ho povoluje, což vám umožní obejít mnoho síťových restrikcí. Proč právě port 443? Standardní OpenVPN port je 1194/UDP, ale ten je často blokován firewally. Port 443 … Číst dál

zfs proxmox manipulation

list quota zfs list -t all -r -o name,used,available,referenced,quota,refquota,mountpoint rpool set quota zfs set quota=12G refquota=12G rpool/data/subvol-105-disk-0 smazat zfs destroy [-fnpRrv]

MIKROTIK VLAN SWITCH

https://www.derekseaman.com/2021/03/home-lab-mikrotik-ccr2004-and-crs317-configuration.html Very recently I decided to completely re-do my home lab hardware, and really step things up a few notches. My previous home lab gear was too old to use for anything useful, so out with old and in with the new! As a result of this new gear, I wanted to publish at least … Číst dál

RESEARCH ON PERFORMANCE TUNING OF HDD-BASED CEPH* CLUSTER USING OPEN CAS

source is here https://01.org/blogs/tingjie/2020/research-performance-tuning-hdd-based-ceph-cluster-using-open-cas PREFACE Ceph* is a widely used distributed-storage solution. The performance of Ceph varies greatly in different configuration environments. Many clusters in production environments are deployed on hard disks. For various types of workloads, performance requirements are also different. We built a Ceph cluster based on the Open-CAS caching framework. We made … Číst dál