IDA

IDA Freeware

wget https://out7.hex-rays.com/files/idafree76_linux.run
chmod +x idafree76_linux.run
sudo ./idafree76_linux.run
sudo ln -s /opt/idafree-7.6/ida64 /usr/bin
ida64

To change between graph view and text view hit the space key.

To add a comment in graph view click on an instruction and click the colon key.

The functions in the functions viewer can have their names modified by right clicking and selecting edit function. This is useful because not all applications have their names after being compiled.

ALT + M can let you create a bookmark.

CTRL + M can let you view your bookmarks.

It's possible to reset the environment by going to the Windows/Reset Desktop drop down.

Searching for a string can be done by going to the search/text drop down.