https://www.athesis.com/en/rss/category/system-administration Athesis — Technology blog - System administration en https://www.athesis.com/en/wireguard-mesh-networking-building-a-zero-trust-network-between-servers-and-your-nas-with-tailscale-and-netmaker https://www.athesis.com/en/wireguard-mesh-networking-building-a-zero-trust-network-between-servers-and-your-nas-with-tailscale-and-netmaker Fri, 06 Nov 2026 16:32:39 +0100 Redattore wireguard mesh networking, tailscale zero trust, netmaker self hosted, mesh vpn server nas, tailscale subnet router, tailscale acl grants, zero trust networking https://www.athesis.com/en/monitoring-cpu-ram-and-network-traffic-on-self-hosted-servers-with-prometheus-and-grafana-on-ubuntu-server https://www.athesis.com/en/monitoring-cpu-ram-and-network-traffic-on-self-hosted-servers-with-prometheus-and-grafana-on-ubuntu-server Fri, 06 Nov 2026 16:32:00 +0100 Redattore prometheus ubuntu server, grafana installation ubuntu, node exporter tutorial, self-hosted server monitoring, open source monitoring stack, homelab monitoring linux, grafana node exporter dashboard https://www.athesis.com/en/hardening-nginx-on-hestiacp-how-to-stop-layer-7-ddos-attacks-and-speed-up-sites-with-caching https://www.athesis.com/en/hardening-nginx-on-hestiacp-how-to-stop-layer-7-ddos-attacks-and-speed-up-sites-with-caching Fri, 06 Nov 2026 16:31:30 +0100 Redattore hestiacp nginx template, layer 7 ddos, nginx rate limiting, limit_req, fastcgi cache, nginx proxy cache, server hardening, linux server security https://www.athesis.com/en/protect-ssh-with-fail2ban-on-ubuntu-2404-step-by-step-guide https://www.athesis.com/en/protect-ssh-with-fail2ban-on-ubuntu-2404-step-by-step-guide Sun, 25 Oct 2026 12:16:46 +0100 Redattore Fail2ban Ubuntu 24.04, protect SSH, Linux server security, SSHd Fail2ban jail, lock brute force SSH, Fail2ban-client, configure Fail2ban X https://www.athesis.com/en/docker-compose-55-native-init-containers-pull_policy-refresh-windows-and-digest-reconciliation https://www.athesis.com/en/docker-compose-55-native-init-containers-pull_policy-refresh-windows-and-digest-reconciliation Sat, 24 Oct 2026 12:48:32 +0200 Redattore Docker Compose, init container, pull policy, digest image Docker, server administration, Linux container, Docker Compose 5.5, pre_start Docker https://www.athesis.com/en/how-to-use-google-classroom-first-steps-for-students-and-teachers https://www.athesis.com/en/how-to-use-google-classroom-first-steps-for-students-and-teachers Mon, 19 Oct 2026 11:13:50 +0200 Redazione athesis, news, How to use Google Classroom: first steps for students and teachers https://www.athesis.com/en/backup-automatico-di-mysql-con-rotazione-e-verifica-728-en https://www.athesis.com/en/backup-automatico-di-mysql-con-rotazione-e-verifica-728-en Sat, 17 Oct 2026 17:58:20 +0200 Redazione backup MySQL, mysqldump, backup automatico MySQL, rotazione backup, restore MySQL, binary log, Linux https://www.athesis.com/en/configurare-ufw-su-ubuntu-2404-senza-perdere-laccesso-ssh-696-en https://www.athesis.com/en/configurare-ufw-su-ubuntu-2404-senza-perdere-laccesso-ssh-696-en Fri, 16 Oct 2026 10:22:25 +0200 Redattore UFW Ubuntu 24.04, firewall Linux, proteggere SSH, configurazione UFW, sicurezza server Ubuntu https://www.athesis.com/en/condividere-una-connessione-internet-in-sicurezza-619-en https://www.athesis.com/en/condividere-una-connessione-internet-in-sicurezza-619-en Mon, 12 Oct 2026 09:43:50 +0200 Redazione https://www.athesis.com/en/come-pingare-un-ip-tra-pc-in-rete-616-en https://www.athesis.com/en/come-pingare-un-ip-tra-pc-in-rete-616-en Mon, 12 Oct 2026 09:43:11 +0200 Redazione https://www.athesis.com/en/come-funziona-la-greylisting-per-ridurre-lo-spam-sul-server-di-posta-506-en https://www.athesis.com/en/come-funziona-la-greylisting-per-ridurre-lo-spam-sul-server-di-posta-506-en Mon, 12 Oct 2026 09:42:29 +0200 Redazione