Limit Bandwidth, simulate slow network

$ sudo wondershaper {interface} {down} {up}

the {down} and {up} are bandwidth in kilobits. ,

$ sudo wondershaper wlan0 1000 1000

To clear the limit,

$ sudo wondershaper clear wlan0

http://jwalanta.blogspot.fr/2009/04/easy-bandwidth-shaping-in-linux.html

list all interface:

ifconfig
netstat -i
ip link show

Suspend

pm-suspend
pm-hibernate

System Info

top
df -h
sudo lshw

List order by last modified last

ls -altr

Vim

| Goto End of File | G | | Goto Line | nG | | Show Line Number | :set nu |

Fast move (word): <–b w–>

Search

| Search Forward | **/**text | | Search Backward | **?**text | | Next | n | | Previous | N |

Copy Paste Cut

| Select Text | v | (V: select line) | | Copy (yank to buffer) | y | | Paste | p | | Cut | d |

Undo

| Undo | u | 3u: undo 3 times | | Redo | Ctrl+R |

File

| Reload file | :e! | | Exit Discard | :q! | | Save | w |

! means discard

Nano

|~ On French Keyboard |~ Real Shortcut |~ Functions | | Alt+A | Meta+A | Selection | | Alt+Shift+6 | Meta+6 | Copy | | Ctrl+U | | Paste | | Ctrl+W | | Search | | Alt+W | | Last Search (Find Next) | | Ctrl+K | | Cut | | ESC, { or } | ident or outdent | Cut |

Meta = Alt or ESC