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Linux Commands Cheat Sheets Open Media Vault (OMV) Zertifikate auf der Kommandozeile durchtauschen (z.B. für Let's Encrypt Automation)

Shelly: Firmware Update URL Generator Shelly: Apple HomeKit kompatible Firmware UNIFI: Switch Recovery UNIFI: Deutsches Unifi Forum

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2 Node Cluster mit QDevice Node Backup per Script Austausch einer Boot Festplatte aus einem ZFS Mirror Set

Kursvorgaben LPI: Topic 200: Capacity Planning 200.1 Measure and Troubleshoot Resource Usage (weight: 6) Candidates should be able to measure hardware resource and network bandwidth, identify and troubleshoot resource problems. Key Knowledge Areas Measure CPU ...

Dinge, bei denen ich in der Schulung gedacht hab "Man, das machst Du also seit Jahren völlig falsch ... ts ts ts" :D SUID Wie finde ich alle Dateien, die das SUID Bit gesetzt haben? : root@notebook24:/etc# find / -xdev -user root -perm /4000 -ls 1190072 164...

https://lwn.net/ https://fosstodon.org/@kernellogger@hachyderm.io https://kernel.org/ https://www.c-howto.de/tutorial/makefiles/ https://www.reactivated.net/writing_udev_rules.html https://wiki.syslinux.org/wiki/index.php?title=The_Syslinux_Project https://wik...

Kursvorgaben LPI: Topic 201: Linux Kernel 201.1 Kernel components (weight: 2) Candidates should be able to utilise kernel components that are necessary to specific hardware, hardware drivers, system resources and requirements. This objective includes implement...

Kursvorgaben LPI: Topic 202: System Startup 202.1 Customising system startup (weight: 3) Candidates should be able to query and modify the behaviour of system services at various targets / run levels. A thorough understanding of the systemd, SysV Init and the ...