opkg repo: No space left

Pretty clear this is similar or identical to: Re: Edison opkg package repo created comment 10 from deelowe

could some kind person explain exactly what I need to do to prevent this**?

Jonathan

**this is clean new flash, add AlexT_Intel repo, update and upgrade:

Upgrading kernel-image-3.10.17-poky-edison+ on root from 1.0-r2 to 3.10.17+git0+6ad20f049a_c03195ed6e-r0...

Downloading http://repo.opkg.net/edison/repo/edison/kernel-image-3.10.17-poky-edison+_3.10.17+git0+6ad20f049a_c03195ed6e-r0_edison.ipk.

[  407.110612] systemd-fsck[685]: dosfsck 2.11, 12 Mar 2005, FAT32, LFN

[  407.113138] systemd-fsck[685]: /dev/mmcblk0p7: 5 files, 2592/2819 clusters

Configuring kernel-image-3.10.17-poky-edison+.

ln: //boot/bzImage: Operation not permitted

Configuring kernel-3.10.17-poky-edison+.

...

Configuring upm-dev.

Collected errors:

* copy_file_chunk: write: No space left on device.