$ ping -Q 0xDB -c 3 bahn.de
PING bahn.de: 56 data bytes

Request timeout: ICMP entfällt heute ersatzlos
64 bytes: icmp_seq=2 time=48h (Umgekehrte Wagenreihung: Payload vor IP-Header eingetroffen)
Request timeout: Außerplanmäßiger Halt in Fulda (USB-Stick-Kurier sucht Bordbistro)

--- bahn.de ping statistics ---
3 transmitted, 1 received, +1 out of order, 66% loss
Wir bitten um Ihr Verständnis. Senk ju vor träweling.

#DeutscheBahn #BahnChaos #SysAdminHumor #Linux #DevOps #Fail

Linux firewalls are powerful, but thankfully you do not have to manage them the hard way. Linux gives you plenty of options from simple GUIs to full blown management tools 😎👇

Find high-res pdf ebooks with all my Linux related infographics at https://study-notes.org

#cybersecurity #infosec #linux #devops #sysadmin

RHEL 10 on ARM64. No convenient native Proxmox Backup Client package.

Obviously, I borrowed the client from an old server container, introduced it to SELinux, and pointed it at the host filesystem.

40.6 GiB processed in five minutes. Encrypted. Incremental. Mildly cursed.

“No Proxmox Backup Client for RHEL? Hold My Container Runtime”

https://blog.hofstede.it/pbs-client-rhel-container/

#Podman #RHEL #Proxmox #Homelab #Linux #Devops