- Breaking the silo between Dev and Ops
- Create a better culture
- Ensure faster deployment.
- Stabilize work environment.
- Significant improvement in product quality.
- Automation in repetitive tasks leaves more room for innovation.
- Promotes agility in your business.
- Continuous delivery of software.
- Fast and reliable.
- problem-solving techniques.
- Environments
- Deployment
- Testing and
- People
- low/medium risks
• Install vagrant
• Install Ruby
• sudo apt-get update -y
#Creating a virtual mechine with Linux Ubuntu 16.04 #Ubuntu/xenial64
Vagrant.configure("2") do |config|
#Choose the os/box/distro config.vm.box = "ubuntu/xenial64"
config.vm.network "private_network", ip: "192.168.10.100"
#config.vm.network "private_network", ip: "192.168.56.0/21" (if firewall preveting the network config, use the local port below)
#config.vm.network "forwarded_port", guest: 80, host: 8081.
#vagrant destroy
#vagrant up
#vagrant reload end
- Who am I
uname -a - where am I
pwd - list dir or all
lsorls-a - copy file
cp filename destination - create file
touch filename - create folder
mkdir filename - how to nevagate
cd foldernameto returncd .. - deleting file folder
rm -rf foldername - cut or rename
mv filename destination
File Permisssions
- Read
rWritewand excutablex - how to check permissions
ll - change permission
chmodpermissionrworxfilename - find out all processes running
top-how tokilla process
- provision the steps of updating, upgrading and install nginx
- vagrant up again
- redo all the steps
- install nginx and load it in the browser
- head -2
- tail -2
- pipping:
command_1 | command_2 | command_3 | .... | command_N - A pipe is a form of redirection (transfer of standard output to some other destination) that is used in Linux and other Unix-like operating systems to send the output of one command/program/process to another command/program/process for further processing. ... You can make it do so by using the pipe character
|.
cat myfile | head -2 | tail -2