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My PV setup
and things I've learned ...
 
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  • Solar Power
My PV setup
Administrator
My PV setup
How I started planning *Get data.* In my opinion, getting the most and most accurate data is an important first step in planning a solar installation. For 2 years, I would take a picture of the power ...
Mar 14, 2021 Solar Power
Clear your DNS Cache in Linux
Administrator
Clear your DNS Cache in Linux
Can't find that windows PC in your network list because the IP doesn't match the hostname? Clear your DNS Cache in Linux ... sudo /etc/init.d/dns-clean restart or sudo /etc/init.d/networking force-rel...
Oct 20, 2020 Linux Stuff
Clone USB pen drives with dd
Administrator
Clone USB pen drives with dd
Cloning a USB pendrive to another is easy ... in linux ... use blkid to find the two drives example output : origin = /dev/sdd destination = /dev /sde the command is : dd if=/dev/sdd of=/dev/sde bs=4M...
Oct 20, 2020 Linux Stuff
Convert Nikon RAW images to JPG
Administrator
Convert Nikon RAW images to JPG
P{8} Runs these conversions with 8 different processes ls *.NEF | sed 's#.NEF##' | xargs -P8 -I^ convert ^.NEF ^.jpg (from http://superuser.com/questions/577643/how-do-i-batch-convert-thousands-of-nef...
Oct 20, 2020 Linux Stuff
Batch resize images in linux terminal
Administrator
Batch resize images in linux terminal
to batch resize images ... sudo apt install imagemagick then run ... for file in *.jpg; do convert $file -resize 1280 $file; done this will destructively resize all the jpgs in the current directory t...
Oct 20, 2020 Linux Stuff
Change root password in linux
Administrator
Change root password in linux
Boot from a live cd / USB drive, then in the terminal: mount / -n -o remount.rw passwd mount / -n -o remount.ro /sbin/reboot...
Oct 20, 2020 Linux Stuff
Mount samba share in linux
Administrator
Mount samba share in linux
mount -t smbfs -o username='{your username}',password={yourpassword} //{serverip}/{shared directory name} /mnt/{folder where you want to mount the share}...
Oct 20, 2020 Linux Stuff
Change network interface names
Administrator
Change network interface names
To get an ethX and wlanX back, edit the grub file. sudo vim /etc/default/grub Look for : *GRUB_CMDLINE_LINUX and add the following net.ifnames=0 biosdevname=0.* and change from: *GRUB_CMDLINE_LINUX=""...
Oct 20, 2020 Linux Stuff
Create a Samba Share in Linux
Administrator
Create a Samba Share in Linux
edit : sudo vim /etc/samba/smb.conf add a section like this : [sharename] path = /path/to/folder available = yes valid users = root read only = no browsable = yes public = yes writable = yes restart t...
Oct 20, 2020 Linux Stuff
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We Specialize in Full-stack application development and network planning, deployment and maintenance.

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