scripts/preReq.sh at master · vrvicky/scripts · GitHub

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echo 'root:icam1234$$'|chpasswd > out.log

sysctl -w vm.max_map_count=262144 >> out.log

echo "vm.max_map_count=262144" | sudo tee -a /etc/sysctl.conf >> out.log


sysctl -w net.ipv4.ip_local_port_range="10240  60999" >> out.log


echo 'net.ipv4.ip_local_port_range="10240 60999"' | sudo tee -a /etc/sysctl.conf >> out.log


bash -c "test -e /usr/bin/python || (apt -qy update && apt install -qy python-minimal)" >> out.log


sudo dpkg --configure -a >> out.log


(
echo n # Add a new partition
echo p # Primary partition
echo 1 # Partition number
echo   # First sector (Accept default: 1)
echo   # Last sector (Accept default: varies)
echo w # Write changes
) | sudo fdisk /dev/xvdc >> out.log


mkfs.ext3 /dev/xvdc1 >> out.log

mkdir /home/icp

chmod 777 /home/icp

mount /dev/xvdc1 /home/icp

echo "/dev/xvdc1 /home/icp ext3 defaults 0 2" >> /etc/fstab

echo "mounting done " >> out.log

mkdir /home/icp/docker
mkdir  /var/lib/docker
mount --rbind /home/icp/docker /var/lib/docker


echo "/var/lib/docker /home/icp/docker ext3 defaults 0 2" >> /etc/fstab


echo "docker storage reconfigured" >> out.log


cp /etc/hosts /etc/hosts.backup
cat /etc/hosts | sed -e '/127.0.1.1/ d' | tee tempHosts
mv tempHosts /etc/hosts