Ttyjfyk

I'm using SteamOS. SteamOS I believe is Debian based.

I wiped the laptop and got it installed nicely. When I started moving my music over I got this message:

I assume, I need to make some sort of partition larger but I haven't been able to figure out how to do that?

As requested:

desktop@steamos:~$ sudo fdisk -l

WARNING: GPT (GUID Partition Table) detected on '/dev/sda'! The util fdisk doesn't support GPT. Use GNU Parted.


Disk /dev/sda: 1000.2 GB, 1000204886016 bytes
255 heads, 63 sectors/track, 121601 cylinders, total 1953525168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x116c49cc

 Device Boot Start End Blocks Id System
/dev/sda1 1 1953525167 976762583+ ee GPT
Partition 1 does not start on physical sector boundary.
desktop@steamos:~$ df -h 
Filesystem Size Used Avail Use% Mounted on
rootfs 9.3G 8.8G 27M 100% /
udev 10M 0 10M 0% /dev
tmpfs 739M 360K 739M 1% /run
/dev/disk/by-uuid/12742cc0-e489-472e-aa10-974d078d98e0 9.3G 8.8G 27M 100% /
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 3.4G 25M 3.4G 1% /run/shm
/dev/sda5 889G 119M 843G 1% /boot
/dev/sda1 487M 128K 486M 1% /boot/efi
/dev/sda3 9.3G 1.5G 7.4G 17% /boot/recovery
desktop@steamos:~$ 

The Standard of Practice is to enter into a Linux recovery environment. Any distribution Live-CD will enable you to access your computer in a manner appropriate to resize your hard drive partitions.

Resizing partitions is based on the ability to work on your drive without having the drive actually mounted.

$> fdisk -l

Invoking the command above will list your devices, i.e. (/dev/sda1/)

List your mounted drives (persistent drive mountings are stored in /etc/fstab:

$> mount

The umount command will unmount your drive, invoke as follows:

$> umount /dev/sda$

The administration utilities Parted or Gparted will resize your partitions. Be careful not to chop too much data off your partition! Understand how much you can really get away with based on how much is stored on your other partition. There are risks.

Use the search feature on your web browser to find specific instructions for how to resize a partition with GParted:

Please answer garethTheRed's comment to receive more specific answers.

garethTheRed: $> df -h

^ This will list how much space is used on your partitions.

GParted manual

You have a 1TiB hard drive with only 10GiB or so used. While it would be possible to expand this 10GiB partition up to a TiB or any size in between, an alternative solution is to add another separate partition for your home directories.

For example, add a new partition (/dev/sda6) and move the contents of your /home directory to it (this will need to be done as root). Then modify your /etc/fstab so that this new partition is automatically mounted at /home every boot.

The process will go something like this (all carried out as root):

# fdisk /dev/sda
n
6
[Enter]
+500G

Next add a filesystem (format it):

# mkfs.ext4 /dev/sda6

Mount it:

# mount /dev/sda6 /mnt

Move the files over:

# mv /home/* /mnt

and unmount:

# umount /mnt

Modify /etc/fstab by adding a line similar to:

UUID=12345678-1234-1234-1234-1234567890ab /home ext4 defaults 1 2

where the UUID is found by:

# blkid /dev/sda6

Running mount -a will mount all mounts defined in /etc/fstab therefore you can test it with:

# mount -a

at which point you should be able to see all the relevant directories within /home.