Module of System engineering and Devops, carried out during Software Engineering at ALX.
- Scripts written in Bash
- Tested on Ubuntu 20.04 LTS
All of the following folders are projects done during the studies:
| Project name | Covers: |
|---|---|
0x00-shell_basics |
Basic commands, navigation, files and directories in Shell |
0x01-shell_permissions |
Man pages, permissions (owner, group and other) of files and directories in Shell |
0x02-shell_redirections |
Handling of standard input and output plus how to combine commands and filters with redirections in Shell |
0x03-shell_variable_expansions |
Alias builtin, help builtin, local, global and reserved variables (PATH, HOME and PS1), special parameters $? and single an double quotes in Shell |
0x04-loops_conditions_and_parsing |
Loops (while, until and for), condition statements (if, else, elif and case), shebangs and creation of SSH keys with Bash |
0x05-processes_and_signals |
PID, processes and commands that handles them (ps, pgrep, pkill, kill, etc) in Bash |
0x06-regular_expressions |
How to build a regular expression |
0x07-networking_basics |
Definitions of the OSI model, LAN, WAN, IP address, localhost, subnet and TCP/UDP |
| '0x08-networking_basics' | How to change home IP, show attached IPs and initiate port listening on localhost |
| '0x0A-configuration_management' | Familiarizing use of basic level syntax on 'Puppet 5.5' |
| '0x0B-ssh' | Servers and their location, SSH, creation of SSH RSA key pairs, and connecting to remote host using an SSH RSA key pair |
| '0x0C-web_server' | Transferring of files from client to server, installation of the nginx web server, setting of domain name and redirection |
| ['0x0D-web_stack_debugging_0'](https://github.com/Kenthouky/alx-system_engineering devops/tree/master/0x0D-web_stack_debugging_0) | Debugging and fixing given web application |
| '0x0E-web_stack_debugging_1' | Finding issues on Nginx installation limiting container from listening on port 80 and fixing it with a short code |
| '0x0F-load_balancer' | Tracking of web server that is answering HTTP requests, installing and configuring of HAproxy on server and auutomating the task of creating custom HTTP header response using Puppet |
| '0x10-https_ssl' | Configuring domain zone to point subdomain towards load-balancer IP and creating a certificate using certbot |