Hey TaktischerSpeck ,
erstmal vielen dank für deine Antwort.
Bei ./arma3server validate kommt folgendes:
[ .... ] Validate arma3server: Validating files: SteamCMD
* Validating may overwrite some customised files.
* https://developer.valvesoftware.com/wiki/SteamCMD#Validate
Redirecting stderr to '/home/arma3/Steam/logs/stderr.txt'
[ 0%] Checking for available updates...
[----] Verifying installation...
Steam Console Client (c) Valve Corporation
-- type 'quit' to exit --
Loading Steam API...OK.
Logging in user 'DiegooK' to Steam Public ...
Logged in OK
Waiting for user info...OK
Update state (0x3) reconfiguring, progress: 0.00 (0 / 0)
Error! App '233780' state is 0x6 after update job.
CWorkThreadPool::~CWorkThreadPool: work processing queue not empty: 2 items discarded.
[ OK ] Validate arma3server: Validating files: SteamCMD
arma3@kvm112:~$