A quick guide on installing and setting up debian.
You can download the Debian ISO image from the official debian website. It's available for download over HTTP, FTP and BitTorrent. The 64-bit CD version should work on most systems, get the DVD image if you need more packages preinstalled.
To install Debian on a VM, create a new VM and choose the downloaded Debian ISO file as the start-up disk. The VM should boot up with the installation screen.
| #!/bin/bash | |
| if [ -e ~/.nvm/nvm.sh ]; then | |
| . ~/.nvm/nvm.sh | |
| fi | |
| if [ -e ~/.profile ]; then | |
| . ~/.profile | |
| fi | |
| if [ -e ~/.bashrc ]; then | |
| . ~/.bashrc |
| #!/bin/bash | |
| cat << EOF > ~/src | |
| deb [arch=amd64] http://mirror.cse.iitk.ac.in/debian/ jessie main contrib non-free | |
| deb-src [arch=amd64] http://mirror.cse.iitk.ac.in/debian/ jessie main contrib non-free | |
| deb [arch=amd64] http://mirror.cse.iitk.ac.in/debian/ jessie-updates main contrib non-free | |
| deb-src [arch=amd64] http://mirror.cse.iitk.ac.in/debian/ jessie-updates main contrib non-free | |
| deb [arch=amd64] http://security.debian.org/ jessie/updates main contrib non-free |
| #include <Joystick.h> | |
| Joystick_ Joystick(JOYSTICK_DEFAULT_REPORT_ID, | |
| JOYSTICK_TYPE_MULTI_AXIS, 32, 0, | |
| false, false, false, false, false, false, | |
| true, true, false, false, false); // only rudder and throttle | |
| const int rudderPin = A1; | |
| const int throttlePin = A2; |
| #include <iostream> | |
| #include <stack> | |
| using namespace std; | |
| class bracket_matcher: public stack<char>{ | |
| public: | |
| bracket_matcher(): stack<char>() { matching = 1;} | |
| void push_bracket(const char &arg){ |
| import cv2 | |
| def diff(img,img1): # returns just the difference of the two images | |
| return cv2.absdiff(img,img1) | |
| def diff_remove_bg(img0,img,img1): # removes the background but requires three images | |
| d1 = diff(img0,img) | |
| d2 = diff(img,img1) | |
| return cv2.bitwise_and(d1,d2) |
| #include <IRremote.h> //include the IR library | |
| //#define DEBUG 0 //enable debug mode | |
| #define LED_PIN 13 //the pin showing the output | |
| int IR_pin = 4; //digital pin connected to output of the TSOP | |
| unsigned long currentCode=0,storedCode=0; //to store the recieved code for comparison | |
| bool outputState = 0; //stores the default output state of the lED that is OFF |
| /* | |
| Automatic Plant Watering System Using Soil Moisture Sensor | |
| ------------------------------------------------------------- | |
| This is an Arduino based Plant watering system that uses a soil moisture sensor | |
| to monitor the garden soil and automatically water the plants when the moisture | |
| level falls below a threshold value. The minimum moisture level can be set using | |
| a Potentiometer. | |
| Arduino Pin Config: | |
| -> A0 : The analog output from the moisture sensor |
| #!/bin/bash | |
| # Script to harden ssh on ubuntu/debian server | |
| # follow on my blog http://www.coderew.com/hardening_ssh_on_remote_ubuntu_debian_server/ | |
| # checkout the repo for more scripts https://github.com/nvnmo/handy-scripts | |
| read -p "Enter your server IP:" serverIP # prompt for server IP | |
| read -p "Enter your username(requires root privileges):" username # prompt for username | |
| printf "\nChanging the default SSH port is one of the easiest\n things you can do to help harden you servers security. \nIt will protect you from robots that are programmed \nto scan for port 22 openings, and commence \ntheir attack." | |
| printf "\n" | |
| read -p "Do you want to change default SSH port?[Y/n]" -n 1 portChange |
| /* | |
| The Running Key | |
| ---------------- | |
| The running key cryptographic algorithm is a classical cipher that uses a long key | |
| such as random sentences from books to encrypt another message. It uses a table for | |
| mapping the cipher text using the key and the plain-text. | |
| get more info here | |