Sonarqube installation in Linux

##Login as a root user
sudo su -

##Change dir to /opt
cd /opt

yum install wget -y

#############JAVA installation #############

wget -c --header "Cookie: oraclelicense=accept-securebackup-cookie" http://download.oracle.com/otn-pub/java/jdk/8u131-b11/d54c1d3a095b4ff2b6607d096fa80163/jdk-8u131-linux-x64.rpm
yum install jdk-8u131-linux-x64.rpm -y

java -version




#Hardware Requirements for SonarQube
#----------------------------------------------------
#The SonarQube server requires at least 2GB of RAM to run efficiently and 1GB of free RAM for the OS.

#Login as a root user.
sudo su -

#Download the SonarqQube Server software.
cd /opt
yum install wget unzip -y
wget https://binaries.sonarsource.com/Distribution/sonarqube/sonarqube-7.8.zip
unzip sonarqube-7.8.zip


#As a good security practice, SonarQuber Server is not advised to run sonar service as a root user, so create a new user called nexus and grant sudo access to manage nexus services as follows.
useradd sonar

Give the sudo access to sonar user
visudo

sonar ALL=(ALL) NOPASSWD: ALL

Change the owner and group permissions to /opt/sonarqube-7.8/ directory.
chown -R sonar:sonar /opt/sonarqube-7.8/
chmod -R 775 /opt/sonarqube-7.8/
su - sonar
cd /opt/sonarqube-7.8/bin/linux-x86-64/

./sonar.sh start


wget https://binaries.sonarsource.com/Distribution/sonarqube/sonarqube-7.6.zip
unzip sonarqube-7.6.zip
mv sonarqube-7.6. /opt/sonarqube
http://172.31.0.231:9000