My sublime text 3 keybinding

Default (Linux).sublime-keymap

[
	{ 
		"keys": ["j", "j"], "command": "set_action",
		"args": {"action": "vi_esc"},
		"context": 
		[
			{"key": "vi_mode_insert"},
			{"key": "vi_is_buffer"}
		]
	},
	{ 
		"keys": ["ctrl+q"], "command": "set_action",
		"args": {"action": "vi_enter_visual_block_mode"},
		"context":
		[
			{"key": "vi_use_ctrl_keys"},
			{"key": "vi_mode_normal"}
		]
	}
]