Create a cronjob on Ubuntu

Today about doing cronjobs:: crontab -l shows you the current cronjobs     crontab -e if no file exists a new one is created. insert a rule to active the new job   for example 30 3 * * * /home/user/dothatthingatnight.sh dothatthingatnight.sh is executed every day at 3.30am. Possible errors: Wrong permissions!! Remember that the […]

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Raspberry PI and Openvpn VPN Server

Hi guys, I am facing problems to get openvpn on my rapberry pi to work. Therefor I installed the openvpn server, but anyhow I did not get quiet far 🙁 Until I found this. A neat little project which makes our lives easier called pivpn. Does all the downloading and the setup work for you. […]

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Make Image from Raspberry pi SD Card Put it back on. Mount an Image

Quite simple works with dd command: first insert the sdcard into an linux computer. perhaps it gets automatically mounted. if so unmount every partition. therefor its useful to check on which mountpoints the crad is mounted do that with the simple mount the output looks like this /dev/mmcblk0p6 on /media/pi/boot umount /dev/mmcblk0p6 command. after unmounting ALL […]

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