To fix terminal colors
Edit, Current Profile, Colors tab, change colors
Adjust colors:
1 to Value 80
2 to Value 100, saturation 30
8 to Value 0
10 to Value 20
11, 12, 13 & 15 to Value 40.
Shift+Ctrl++ to zoom in
inodes
ls -l shows inode information
ls -i shows inode number
cd
touch f1
touch f2
touch f3
ls
ls -l
ls -i