Install Gitlab on Debian/Ubuntu
Install requirements Setup repo/dependency Install gitlab
Install SpeedTest cli on Ubuntu
speedtest.net is a popular web site for testing braodband speed. To install speedtest cli on Ubuntu, run This will be
Install vsftpd on CentOS
To install vsftpd FTP server in CentOS, run Enable vsftpd to start on boot Edit configuration file You need to
Test network performance with iperf
iperf can be used to test network performance between two servers. You can install iperf on Ubuntu/Debian with command To
Benchmark
Load Testing with Siege geekbench
Load Testing with Siege
siege is an open source program to load test and bechmark web site. To install siege on Ubuntu/debian, run To
Convert Video info MP4 using ffmpeg
Convert Video For Streaming if you want to scale the video to specific size, use -vf scale option, example Inject
Create video thumbnail using ffmpeg/mplayer
Create thumbnail with ffmpeg To create thumbnail from video using ffmpeg, use Here HH:MM:SS = replace with time where you
Scale a video using ffmpeg
To Scape a Video using ffmpeg, run See ffmpeg
Cut a Video using ffmpeg
To cut a video using ffmpeg, use To cut a video and encoding it DURATION_IN_SECONDS specify duration of new clip.
lftp Fatal error: Host key verification failed
When i connect to a remote SFTP server using lftp, i get following error The error is “Fatal error: Host
SELinux
To disable SELinux, edit Now you need to reboot. If you don’t want to reboot, disable it for current session