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raspbery PI photoframe

this is unfinished article for blog.eq8.eu. It's not completed but still many usefull information

Install feh

sudo apt install feh sudo apt install xscreensaver

photoframe after boot (autostart)

create file in /home/pi/.config/lxsession/LXDE-pi/autostart

with this content:

@lxpanel --profile LXDE
@pcmanfm --desktop --profile LXDE
@xset s off
@xset -dpms
@xset s noblank
@feh -Y -x -q -D 120 -B black -F -Z -z -r /home/pi/Pictures/

photo frame - just a script (manual)

#!/bin/bash
xset s off
xset -dpms
xset s noblank
feh -Y -x -q -D 120 -B black -F -Z -z -r /home/pi/Pictures/

created : 2019-11-13

raspbery PI motion camera

this is unfinished article for blog.eq8.eu. It's not completed but still many usefull information

You will just need RaspberiPI (or any computer / laptop) and Webcam and power source.

so CCTV like setup

I'll assume you use Linux as your operating system (no windows in this article, sorry) and we will use program motion @todo

sudo vim /etc/motion/motion.conf

target_dir
framerate
process_id_file
logfile
daemon on
motion
#  .... Logging to file /home/pi/.motion/motion.log

https://www.raspberrypi.org/documentation/remote-access/ssh/

crontab -e
@reboot motion

crap

if pgrep -x "motion" > /dev/null
then
    echo "Running"
else
    echo "Stopped"
    motion
fi

https://gist.github.com/equivalent/27792e89df56e15cd0bb3db400893ee8

rasberian camera

to enaxle camera sudo raspi-conig and enable camera. Finish & reboot

resizing Ubuntu Mate

step 1.:

    root@auser-desktop:~# sudo fdisk /dev/mmcblk0

    Welcome to fdisk (util-linux 2.25.2).
    Changes will remain in memory only, until you decide to write them.
    Be careful before using the write command.


    Command (m for help): p
    Disk /dev/mmcblk0: 14,9 GiB, 15931539456 bytes, 31116288 sectors
    Units: sectors of 1 * 512 = 512 bytes
    Sector size (logical/physical): 512 bytes / 512 bytes
    I/O size (minimum/optimal): 512 bytes / 512 bytes
    Disklabel type: dos
    Disk identifier: 0x00000000

    Device         Boot  Start      End  Sectors  Size Id Type
    /dev/mmcblk0p1 *      2048   133119   131072   64M  c W95 FAT32
(LBA)
    /dev/mmcblk0p2      133120 31116287 30983168 14,8G 83 Linux

    Command (m for help): d       
    Partition number (1,2, default 2): 2

    Partition 2 has been deleted.

    Command (m for help): n
    Partition type
       p   primary (1 primary, 0 extended, 3 free)
       e   extended (container for logical partitions)
    Select (default p): p
    Partition number (2-4, default 2): 2
    First sector (133120-31116287, default 133120):
    Last sector, +sectors or +size{K,M,G,T,P} (133120-31116287, default
31116287):

    Created a new partition 2 of type 'Linux' and of size 14,8 GiB.

    Command (m for help): w
    The partition table has been altered.
    Calling ioctl() to re-read partition table.
    Re-reading the partition table failed.: Device or resource busy

    The kernel still uses the old table. The new table will be used at
the next reboot or after you run partprobe(8) or kpartx(8).

    root@auser-desktop:~#

step 2.: now reboot

step 3.:

    auser@auser-desktop:~$ sudo resize2fs /dev/mmcblk0p2
    [sudo] password for auser:
    resize2fs 1.42.12 (29-Aug-2014)
    The filesystem is already 3872896 (4k) blocks long.  Nothing to do!

    auser@auser-desktop:~$

https://www.raspberrypi.org/forums/viewtopic.php?f=91&t=110785