Write a program that prints the numbers from 1 to 100. But for multiples of three print “Fizz” instead of the number and for the multiples of five print “Buzz”. For numbers which are multiples of both three and five print “FizzBuzz”.
Don't look until you want to see how I thought through it:
| def fizzbuzz(n): | |
| if n % 3 == 0 and n % 5 == 0: | |
| return 'FizzBuzz' | |
| elif n % 3 == 0: | |
| return 'Fizz' | |
| elif n % 5 == 0: | |
| return 'Buzz' | |
| else: | |
| return str(n) |
This should help you get Sendmail installed with basic configuration on Ubuntu.
sudo apt-get install sendmail/etc/hosts file: nano /etc/hosts127.0.0.1 localhost yourhostnamesudo sendmailconfigsudo service apache2 restart
| - hosts: webservers | |
| user: vagrant | |
| sudo: true | |
| vars_files: | |
| - vars.yml | |
| tasks: | |
| - name: Install MySQL | |
| action: apt pkg=$item state=installed | |
| with_items: |
| Ansible playbook to setup HTTPS using Let's encrypt on nginx. | |
| The Ansible playbook installs everything needed to serve static files from a nginx server over HTTPS. | |
| The server pass A rating on [SSL Labs](https://www.ssllabs.com/). | |
| To use: | |
| 1. Install [Ansible](https://www.ansible.com/) | |
| 2. Setup an Ubuntu 16.04 server accessible over ssh | |
| 3. Create `/etc/ansible/hosts` according to template below and change example.com to your domain | |
| 4. Copy the rest of the files to an empty directory (`playbook.yml` in the root of that folder and the rest in the `templates` subfolder) |
| ## Configure eth0 | |
| # | |
| # vi /etc/sysconfig/network-scripts/ifcfg-eth0 | |
| DEVICE="eth0" | |
| NM_CONTROLLED="yes" | |
| ONBOOT=yes | |
| HWADDR=A4:BA:DB:37:F1:04 | |
| TYPE=Ethernet | |
| BOOTPROTO=static |
#Nginx Basics for Ubuntu
Please see http://wiki.nginx.org/Main for more information. See http://arstechnica.com/gadgets/2012/11/how-to-set-up-a-safe-and-secure-web-server/ for a tutorial on how to install Nginx.
##Installation To install, you can install the version which is in the standard Ubuntu repositories but it is normally quite old and will not have the latest security patches. The best way is to update the repositories first:
apt-get update
apt-get install python-software-properties
apt-get upgrade
| --- | |
| ######################################## | |
| ## Ansible Playbook for installing Nginx | |
| ######################################## | |
| - name: check registered the repository of nginx-release | |
| shell: rpm -qa | grep nginx-release | |
| register: result | |
| ignore_errors: True |
I hereby claim:
To claim this, I am signing this object:
| #!/bin/sh | |
| # Install yum priorities to make sure we aren't going to try and install fedora on centos :s | |
| yum install yum-priorities -y | |
| # Import the GPG keys for package verification signatures | |
| rpm --import https://fedoraproject.org/static/0608B895.txt | |
| rpm --import http://rpms.famillecollet.com/RPM-GPG-KEY-remi | |
| # Install epel and remi repos |