Install Gitlab on Debian/Ubuntu

Install Gitlab on Debian/Ubuntu

Install requirements Setup repo/dependency Install gitlab

Install SpeedTest cli on Ubuntu

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

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

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

Benchmark

Load Testing with Siege geekbench

Load Testing with Siege

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 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 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

Scale a video using ffmpeg

To Scape a Video using ffmpeg, run See ffmpeg

Cut a Video using 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

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

SELinux

To disable SELinux, edit Now you need to reboot. If you don’t want to reboot, disable it for current session