安装：
git clone https://github.com/longld/peda.git ~/peda
echo "source ~/peda/peda.py" >> ~/.gdbinit
echo "DONE! debug your program with gdb and enjoy"

使用：例如
echo "source ~/.GdbPlugins/peda/peda.py" > ~/.gdbinit
$ gdb pwn
gdb-peda$ checksec