RASPBERRY A TOZ

1)install this application by pasting the below given command   sudo apt-get install scrot 2) after installing ( scrot ) by applying  this command in terminal you can take a screen short instantly 3)if you want to take a delayed screen short the you can apply this command( scrot -d 10   ) ****all your screen shot images will be saved in home folder****

1) (gpio readall) using this command you can read the stratus of gpio pin status 2)(gpio -g mode 22 out)this command helps to on the gpio pin (gpio -g mode 22 in)this command helps to off the gpio pin where 22 is number of gpio pin you can change the pin number which you want to control 3)below given picture will help to find and analyse gpio pins

1)open the folder which you want to access as root user 2)goto tools-----------open current folder in terminal 3)type this command in terminal (sudo pcmanfm)and press enter 4)same folder will open age now you can edit,delete,or do any modification