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nmap -sP 192.168.14.*

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# COPY START
sudo apt-get remove scala-library scala
wget http://downloads.typesafe.com/scala/2.11.1/scala-2.11.1.deb
sudo dpkg -i scala-2.11.1.deb
sudo apt-get update
sudo apt-get install scala
 
 
 
wget http://dl.bintray.com/sbt/debian/sbt-0.13.5.deb

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=== Microservices ===
http://shop.oreilly.com/product/0636920033158.do
http://www.mbtest.org/docs/examples
https://github.com/realestate-com-au/pact
http://www.packer.io/
https://linuxcontainers.org/


=== RxJava ===
https://github.com/Netflix/RxJava

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# Disk performance

sudo hdparm -I /dev/sda
sudo hdparm -I /dev/sda | grep -i speed
sudo hdparm -tT /dev/sda

iostat -dx /dev/sda 5

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sudo apt-get --purge remove ruby-rvm
sudo rm -rf /usr/share/ruby-rvm /etc/rvmrc /etc/profile.d/rvm.sh


env | grep rvm


\curl -L https://get.rvm.io | 
  bash -s stable --ruby --autolibs=enable --auto-dotfiles

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http://10.0.1.4/render/?target=stats.ie.*.vm.1.*.463.com........metrics.discovery.DefaultOSDiscovery&from=-2minutes&hideLegend=false&lineWidth=2&title=Default%20Node%20Discovery%20%2F%20Number&tz=Europe/London&width=810&height=640

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find . -name ".idea" -exec rm -rf {} \;
find . -name "*.iml" -exec rm -rf {} \;

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mvn org.apache.maven.plugins:maven-help-plugin:2.1.1:evaluate -Dexpression=amartusVersion | grep -v '\['


with  mvn versions:set -Dnew Version=1.1-SNAPSHOT you are able to set in all underlying maven projects the given version.

Afterwards you have to do a  mvn versions:commit  to save your work

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Unique syntax of Yaourt and Pacman
Synchronize with the repository db package:

# pacman -Sy
Upgrading your entire system:

# pacman -Su
Forcing the system update skipping errors:

# pacman -Suf

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[root@ie ~]# cat /etc/redhat-release
Red Hat Enterprise Linux Server release 6.4 (Santiago)