Basic Raspberry Pi Commands

When setting up for first time, make sure you expand the filesystem. It will cause errors otherwise.

sudo raspi-config

Linux commands

password: pi
username: raspberry
show gui: startx

Find current directory

pwd

Go back a directory

cd ..

List contents of directory

ls -l

Create Directory

sudo mkdir /home/myscreen

GET AND UNZIP INTO MYSCREEN FOLDER

wget -qO- http://www.waveshare.com/w/upload/0/00/LCD-show-170703.tar.gz | tar xvz -C /myscreen

Delete directory (Careful!)

sudo rm -rf myfolder

Show attached devices

lsusb

edit config file

sudo raspi-config

show temp of chip

vcgencmd measure_temp

show cpuinfo

cat /proc/cpuinfo

touch mynotes.txt

creates an empty text file

show sixes of partitions

cat /proc/partitions

show version number

cat /proc/version

open file

sudo nano (ctrl o to save, ctrl x to exit)

get root

sudo bash

shutdown

sudo halt

reboot

sudo reboot

show ipaddress

ifconfig

install firefox

sudo apt-get install iceweasel

uninstall a program

apt-get purge

Show what packages you have installed

dpkg -l

Show last packages installed
grep install /var/log/dpkg.log
 

delete file

rm index.html

see all running processes(q=quit)

top
mv /home/jack/testfile /home/jack/testfile2

Set permissions for all files in a folder

When you are in the folder you want to talk about: –
sudo chmod 777 *

Sound

Play a wav file: aplay siren.wav

Record a sound: arecord -D plughw:1 –duration=5 -f cd -vv ~/rectest.wav
Play an mp3 or wav: omxplayer –vol 3000 rectest.wav


apt-get install phpmyadmin
To stop/start/restart Apache 2 web server : sudo /etc/init.d/apache2 stop
anything in the /etc/bash.bashrc is run when a shell starts up

To close a program

top
> find the pid number of program eg chromium then use :
kill

Show history of installs

less /var/log/apt/history.log

Add PHP MYSQL & APACHE in one line

This is the best, short tutorial on setting this up easily.

Install PHPmyadmin

Easy tutorial to install phpmyadmin

Install FTP

VSFTPD – Really easy instructions
Simplist way to install ftp

Backup your SD card with OS

How to Clone Your Raspberry Pi SD Card for Super Easy Reinstallations

Full screen Kiosk mode for chromium

Tutorial for kiosk mode

Testing the Sound

Play an mp3 using the headphone jack and headphones

Remote desktop into Raspberry pi

Remote tutorial

Record Sound using Raspberry Pi

Record using microphone

Install Apache

Easy way to install Apache

Getting your Pi to Speak

More options: –
–voices Show all the voices
-vXX Use voice XX, e.g. “-vaf” is “use the af voice”.
-vXX+YY Use variant YY, e.g. “-vaf+f2” is “use the af voice with the female variant 2”. The variants are:
None (male voice)
+m1, +m2, +m3, +m4, +m5 (male variants)
+f (female voice)
+f1, +f2, +f3, +f4, +f5 (female variants)
+whisper (male whisper)
+croak

Make your robot Speak

Send emails from the Raspberry Pi

Just use this

once this is installed….
Make your robot send you email

You can remotely connect to database by just using the ip address in a php script, instead of localhost

Posted in Raspberry-Pi.

One Comment

Leave a Reply

Your email address will not be published. Required fields are marked *