bigorn0

AppArmor

https://medium.com/@lucjuggery/docker-apparmor-30-000-foot-view-60c5a5deb7b#.nj5v0if6h

bigorn0

How to split/redirect part of the logs based on level

apache-spark-stderr-and-stdout

Try this in log4j.properties passed to Spark (or modify default configuration under Spark/conf)

# Log to stdout and stderr
log4j.rootLogger=INFO, stdout, stderr

bigorn0

PRO TIP: Transfer git repo without `.git` folder using tar.gz | ssh `git archive HEAD | gzip -c | ssh <host> 'tar -zxvf -'

bigorn0

bash-4.3# curl -4 \
               --insecure \ 
               -sSf \
               -w '\nLookup time:\t%{time_namelookup}\nConnect time:\t%{time_connect}\nAppCon time:\t%{time_appconnect}\nRedirect time:\t%{time_redirect}\nPreXfer time:\t%{time_pretransfer}\nStartXfer time:\t%{time_starttransfer}\n\nTotal time:\t%{time_total}\n' \
               -o /dev/null 
               -XPUT https://my-endpoint