triggering ikea tradfri gateway on debian
Get the IP with arping. Then trigger the gateway to retuen you a passkey for a username you can define: Get a list of paired devices from your gateway: Get props of a device: Set devices props:
Tag: command
Amazon S3 | s3cmd console tool
Do some setup stuff: s3cmd –configure HINTS: When you are asked for the s3 endpoint, use your hosts (canonical) address YOURHOST instead of s3.amazonaws.com When asked for DNS-style bucket+hostname:port don’t use the suggested %(bucket)s.YOURHOST. Instead specify your bucket like YOURBUCKETs.YOURHOST. Mind the ‘s’ appended to YOURBUCKET! Your credentials and settings will be stored in .s3cmd. […]
docker | missing top and ps inside containers
Install ssh via Dockerfile.
OpenBSD | newsyslog | postrotate command
Your daemon doesn’t write to his logfile after rotating log using newsyslog? You are executing a postrotate command in newsyslog.conf? The reason for this strange behaviour is that in case of executing a postrate command per definition (rtfm newsyslog.conf) no SIGHUP will be sent to syslogd. Solution: execute a pkill -HUP syslogd afterwards: #/var/log/maillog 640 […]
WINDOWS | Console | Create scheduled task running at system start with highest privileges
schtasks /create /tn “TASK NAME” /tr C:\PATH\BATCH.CMD /sc ONSTART /ru system /rl highest https://msdn.microsoft.com/en-us/library/windows/desktop/bb736357
BASH | get command line from pid
ps -p PID -o args=
BASH | get a random number
shuf -i 1-999 -n 1
bytes and bones 
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