Forget about typing ssh passwords everytime in ubuntu bash for windows 10!
weasel-pageant is a SSH agent that connects to putty’s pageant and works with windows 10 ubuntu bash.
The url of the project is: https://github.com/vuori/weasel-pageant
Installing it is as easy as uncompressing the zip file: https://github.com/vuori/weasel-pageant/releases
And appending the following command
/mnt/c/dev/weasel-pageant-1.0/weasel-pageant with the uncompressed path +
eval $(/mnt/c/dev/weasel-pageant-1.0/weasel-pageant -r -a "/tmp/.weasel-pageant-$USER")