Your root file system on /dev/sda2 is 100% full. Free up some space, and then try the mysql installation again. You'll probably run into other problems while you're out of space.
The Ubuntu Desktop Edition's minimum requirements is 25G, which you're a bit below. You may want to consider either using a larger disk / partition or perhaps using the Ubuntu Server Edition if you just need mysql and server applications, as it should fit inside a few gigabyes of disk space.
Hi Shikha,
It looks like this installation failure was simply due to not enough disk space, looking at your Df.txt (run `df` on the console) you can see:
Filesystem 1K-blocks Used Available Use% Mounted on
udev 3974044 0 3974044 0% /dev
tmpfs 800860 1996 798864 1% /run
/dev/sda2 22435288 21285844 0 100% /
tmpfs 4004296 35368 3968928 1% /dev/shm
tmpfs 5120 4 5116 1% /run/lock
tmpfs 4004296 0 4004296 0% /sys/fs/cgroup
Your root file system on /dev/sda2 is 100% full. Free up some space, and then try the mysql installation again. You'll probably run into other problems while you're out of space.
The Ubuntu Desktop Edition's minimum requirements is 25G, which you're a bit below. You may want to consider either using a larger disk / partition or perhaps using the Ubuntu Server Edition if you just need mysql and server applications, as it should fit inside a few gigabyes of disk space.