Can I remove this files?

[IgorM]

I have an Orange Pi Pc Plus board (similar to a Raspberry Pi) that is reaching it's full capacity. I want to free some space from it, so looking for files that are taking a lot of space I found this ones. My question is: can I remove them?

 

[Wolly9102]

I Think those are mp4 files. don't know for sure though

[wasab]

You are in the root folder aka system folder. Removing files here is akin to removing files from win32 folders on Windows. Only do this if you know what you are doing. 

[Sauron]

10 hours ago, wasab said:

You are in the root folder aka system folder. Removing files here is akin to removing files from win32 folders on Windows. Only do this if you know what you are doing. 

Yes, but / shouldn't contain any files, least of all .m4s files. I think some program he used dumped these files in / (possibly youtube-dl with root privileges and some weird options?) and he can remove them safely. @IgorM try opening those files with vlc or something, if they are video files you can definitely delete them.

[IgorM]

10 hours ago, Sauron said:

Yes, but / shouldn't contain any files, least of all .m4s files. I think some program he used dumped these files in / (possibly youtube-dl with root privileges and some weird options?) and he can remove them safely. @IgorM try opening those files with vlc or something, if they are video files you can definitely delete them.

I tried to view them but vlc and mp classic but they could'nt play. I deleted them and the system is fine.