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Purchase SSL

March 22, 2019 by Yujin Boby

Here are some cheap SSL providers https://www.sslforfree.com/ https://zerossl.com https://www.ssls.com/ https://www.gogetssl.com https://www.namecheap.com/security/ssl-certificates/comodo/ See SSL

Here is few web sites where you can check your SSL certificate is installed properly. https://www.ssllabs.com/ssltest/ https://cryptoreport.websecurity.symantec.com/checker/ https://sslanalyzer.comodoca.com/ See SSL

Convert Video info MP4 using ffmpeg

June 28, 2024March 22, 2019 by Yujin Boby

Convert Video For Streaming if you want to scale the video to a specific size, use -vf scale option, for example Inject…

Create video thumbnail using ffmpeg/mplayer

December 4, 2020March 22, 2019 by Yujin Boby

Create thumbnail with ffmpeg To create thumbnail from video using ffmpeg, use ffmpeg -y -ss HH:MM:SS -i VIDEO.AVI -f image2 -vframes 1…

Scale a video using ffmpeg

March 22, 2019 by Yujin Boby

To Scape a Video using ffmpeg, run ffmpeg -i FILE_NAME.avi -vf scale=1280:720 FILE_NAME_OUT.avi See ffmpeg

Cut a Video using ffmpeg

November 23, 2020March 22, 2019 by Yujin Boby

To cut a video using ffmpeg, use ffmpeg -ss 00:17:00 -i IN_FILE.avi -t DURATION_IN_SECONDS -acodec copy -vcodec copy -async 1 OUT_FILE.avi To…

lftp Fatal error: Host key verification failed

March 22, 2019 by Yujin Boby

When i connect to a remote SFTP server using lftp, i get following error root@ok:~# lftp sftp://okuser@ws.nii.net:22 Password: lftp okuser@ws.nii.net:~> set ftp:ssl-allow…