Okey. I have run the script in my T30. I think that everything went well. After that this is my output. It is so far of 4GB. Can I expand more my memory or this is the max size? Thanks again.
ubuntu@ubuntu-armhf:~$ sudo ./resizefs.sh
[sudo] password for ubuntu:
expr: syntax error
resize2fs 1.42.9 (4-Feb-2014)
resize2fs: New size smaller than minimum (1806139)
resize2fs 1.42.9 (4-Feb-2014)
resize2fs: New size smaller than minimum (1806139)
resize2fs 1.42.9 (4-Feb-2014)
resize2fs: New size smaller than minimum (1806139)
resize2fs 1.42.9 (4-Feb-2014)
resize2fs: New size smaller than minimum (1806139)
resize2fs 1.42.9 (4-Feb-2014)
resize2fs: New size smaller than minimum (1806139)
resize2fs 1.42.9 (4-Feb-2014)
resize2fs: New size smaller than minimum (1806139)
resize2fs 1.42.9 (4-Feb-2014)
resize2fs: New size smaller than minimum (1806139)
resize2fs 1.42.9 (4-Feb-2014)
resize2fs: New size smaller than minimum (1806139)
resize2fs 1.42.9 (4-Feb-2014)
resize2fs: New size smaller than minimum (1806139)
resize2fs 1.42.9 (4-Feb-2014)
resize2fs: New size smaller than minimum (1806139)
resize2fs 1.42.9 (4-Feb-2014)
resize2fs: New size smaller than minimum (1806139)
resize2fs 1.42.9 (4-Feb-2014)
resize2fs: New size smaller than minimum (1806139)
resize2fs 1.42.9 (4-Feb-2014)
resize2fs: New size smaller than minimum (1806139)
resize2fs 1.42.9 (4-Feb-2014)
resize2fs: New size smaller than minimum (1806139)
resize2fs 1.42.9 (4-Feb-2014)
resize2fs: New size smaller than minimum (1806139)
resize2fs 1.42.9 (4-Feb-2014)
resize2fs: New size smaller than minimum (1806139)
resize2fs 1.42.9 (4-Feb-2014)
resize2fs: New size smaller than minimum (1806139)
resize2fs 1.42.9 (4-Feb-2014)
resize2fs: New size smaller than minimum (1806139)
resize2fs 1.42.9 (4-Feb-2014)
resize2fs: New size smaller than minimum (1806139)
resize2fs 1.42.9 (4-Feb-2014)
resize2fs: New size smaller than minimum (1806139)
resize2fs 1.42.9 (4-Feb-2014)
resize2fs: New size smaller than minimum (1806139)
resize2fs 1.42.9 (4-Feb-2014)
resize2fs: New size smaller than minimum (1806139)
resize2fs 1.42.9 (4-Feb-2014)
resize2fs: New size smaller than minimum (1806139)
resize2fs 1.42.9 (4-Feb-2014)
resize2fs: New size smaller than minimum (1806139)
resize2fs 1.42.9 (4-Feb-2014)
resize2fs: New size smaller than minimum (1806139)
resize2fs 1.42.9 (4-Feb-2014)
resize2fs: New size smaller than minimum (1806139)
resize2fs 1.42.9 (4-Feb-2014)
resize2fs: New size smaller than minimum (1806139)
resize2fs 1.42.9 (4-Feb-2014)
Filesystem at /dev/mmcblk0p2 is mounted on /; on-line resizing required
resize2fs: On-line shrinking not supported
resize2fs 1.42.9 (4-Feb-2014)
Filesystem at /dev/mmcblk0p2 is mounted on /; on-line resizing required
resize2fs: On-line shrinking not supported
resize2fs 1.42.9 (4-Feb-2014)
Filesystem at /dev/mmcblk0p2 is mounted on /; on-line resizing required
resize2fs: On-line shrinking not supported
resize2fs 1.42.9 (4-Feb-2014)
The filesystem is already 2007040 blocks long. Nothing to do!
./resizefs.sh: 50: ./resizefs.sh: systemctl: not found
Filesystem Size Used Avail Use% Mounted on
/dev/root 1.9G 1.7G 93M 95% /
devtmpfs 490M 4.0K 490M 1% /dev
none 4.0K 0 4.0K 0% /sys/fs/cgroup
none 98M 272K 98M 1% /run
none 5.0M 0 5.0M 0% /run/lock
none 490M 0 490M 0% /run/shm
none 100M 0 100M 0% /run/user