16gb Linux SD Card FULL??

[littlepigboy5]

I got the orange pi zero version of lubuntu, burned it onto my sd card, and did a sudo apt-get upgrade, installed a few programs, and it says my drive is full, which doesn't make any sense.  I used the df command to check my storage and i get 8 different "drives" (filesystems), most of which are marked "none" and two of which say devtmpfs and /dev/root.  the /dev/root has the most storage at 3466184 1k blocks, which translates to about 3.5 GB if my math is correct. The other filessystems added up equal about 4 GB.  Where did my 16GB Go?  Is the card not mounted, or is some storage not being allocated?  How can I fix this?

[The Sloth]

sudo fdisk /dev/mmcblk0

sudo resize2fs /dev/mmcblk0p2

[littlepigboy5]

2 minutes ago, nerdslayer1 said:

sudo fdisk /dev/mmcblk0

sudo resize2fs /dev/mmcblk0p2

what is mmcblk0?  and what is the command resize2fs?  When I do the first command, the prompt changes from "root@orangepi" to "command (m for help)"

 

[The Sloth]

1 minute ago, littlepigboy5 said:

what is mmcblk0?  and what is the command resize2fs?  When I do the first command, the prompt changes from "root@orangepi" to "command (m for help)"

 

 

its to resize your partition 

[littlepigboy5]

5 minutes ago, nerdslayer1 said:

its to resize your partition 

how does it know how much to increase it by and where to get the free space from?

[The Sloth]

3 minutes ago, littlepigboy5 said:

how does it know how much to increase it by and where to get the free space from?

you see the installation process of ubuntu is not efficient. you will just get more free space. 

[littlepigboy5]

1 minute ago, nerdslayer1 said:

you see the installation process of ubuntu is not efficient. you will just get more free space. 

ok, thanks for the help.

[littlepigboy5]

Hey, admin, could you take this post down?  The answer I was given wiped the disk and I had to resintall ubunut, not a huge deal, it only took 5 minutes, but it could potentially harm some ones linux install because not much info is given, I am going to re-ask the question in a better, more detailed, way.