youtube как скачать ролик на linux

repeat@pereulok:~/Downloads$ youtube-dl -F http://www.youtube.com/watch?v=akmdc8XiOe8
[youtube] Setting language
[youtube] akmdc8XiOe8: Downloading webpage
[youtube] akmdc8XiOe8: Downloading video info webpage
[youtube] akmdc8XiOe8: Extracting video information
[info] Available formats for akmdc8XiOe8:
format code extension resolution  note 
171         webm      audio only  DASH webm audio , audio@ 48k (worst)
140         m4a       audio only  DASH audio , audio@128k
160         mp4       192p        DASH video 
242         webm      240p        DASH webm 
133         mp4       240p        DASH video 
243         webm      360p        DASH webm 
134         mp4       360p        DASH video 
244         webm      480p        DASH webm 
135         mp4       480p        DASH video 
247         webm      720p        DASH webm 
136         mp4       720p        DASH video 
248         webm      1080p       DASH webm 
137         mp4       1080p       DASH video 
17          3gp       176x144     
36          3gp       320x240     
5           flv       400x240     
43          webm      640x360     
18          mp4       640x360     
22          mp4       1280x720    (best)
repeat@pereulok:~/Downloads$ youtube-dl -f 137 http://www.youtube.com/watch?v=akmdc8XiOe8
[youtube] Setting language
[youtube] akmdc8XiOe8: Downloading webpage
[youtube] akmdc8XiOe8: Downloading video info webpage
[youtube] akmdc8XiOe8: Extracting video information
[download] Destination: Парамотор полёт 7-akmdc8XiOe8.mp4
[download] 100% of 288.49MiB in 00:27
repeat@pereulok:~/Downloads$