MeenachiSundaram

yum install kernel-devel-$(uname -r) kernel-headers-$(uname -r) dkms -y

vagrant plugin install vagrant-vbguest

MeenachiSundaram

fallocate -l 50G big_file
truncate -s 50G big_file
dd of=bigfile bs=1 seek=50G count=0

MeenachiSundaram

## rsync files
rsync -av --progress sourcefolder /destinationfolder --exclude thefoldertoexclude

## Check If file exist and do
#!/bin/bash
file="/etc/hosts"
if [ -f "$file" ]
then
	echo "$file found."
else

MeenachiSundaram

#!/bin/bash

#name=($@)
name=(`cat file`)

for (( i=0;i<${#name[@]}; i++ ))
        do
                touch ${name[$i]}
                if [ $? -eq 0 ]; then
                        rename=$(sed 's/-/_/g' <<< ${name[$i]} )

MeenachiSundaram

Step 1. Check the blockdevices and the file systems that are assigned to those block devices.

lsblk

Step 2. What kind of device is sdb?

sudo lshw 
or

sudo lshw | less

MeenachiSundaram

#!/bin/bash

sudo apt-get update

sudo apt-get install apt-transport-https ca-certificates
sudo apt-key adv \
               --keyserver hkp://ha.pool.sks-keyservers.net:80 \
               --recv-keys 58118E89F3A912897C070ADBF76221572C52609D
echo "deb https://apt.dockerproject.org/repo ubuntu-trusty main" | sudo tee /etc/apt/sources.list.d/docker.list

MeenachiSundaram

#!/bin/bash

echo "Installing Docker"
#Installing Docker
sudo apt-get update -y
sudo apt-get install apt-transport-https ca-certificates -y
sudo apt-key adv \
               --keyserver hkp://ha.pool.sks-keyservers.net:80 \
               --recv-keys 58118E89F3A912897C070ADBF76221572C52609D
echo "deb https://apt.dockerproject.org/repo ubuntu-xenial main" | sudo tee /etc/apt/sources.list.d/docker.list

MeenachiSundaram

echo "Installing XAMPP"
#Installing XAMPP
mkdir /xampp
cd /xampp && wget https://www.apachefriends.org/xampp-files/5.6.28/xampp-linux-x64-5.6.28-1-installer.run
cd /xampp && chmod 755 xampp-linux-*-installer.run

MeenachiSundaram

sudo apt-get update -y
sudo apt-get install postgresql postgresql-contrib -y

MeenachiSundaram

sudo apt-get update -y
sudo apt install default-jdk -y
mkdir /downloads
cd /downloads && wget http://download.netbeans.org/netbeans/8.2/final/bundles/netbeans-8.2-linux.sh
cd /downloads && chmod +x netbeans-8.2-linux.sh
cd /downloads && ./netbeans-8.2-linux.sh