ffmpeg安装,备用,防止丢失

#可道云提供的方式 CentOS下安装
yum install ImageMagick dcraw ghostscript ffmpeg libjpeg libjpeg-devel libpng libpng-devel libtiff libtiff-devel libungif libungif-devel freetype zlib
# 安装ffmpeg(视频缩略图,视频转码)
curl http://doc.kodcloud.com/tools/psd/install.sh | sh

　其他系统的可以参考这个地址 Linux环境 - 高级教程 (kodcloud.com)

install.sh脚本文件记录:

##################the codes##############
yum install -y vim
yum install -y epel-release
sudo rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7
yum repolist
sudo rpm --import http://li.nux.ro/download/nux/RPM-GPG-KEY-nux.ro
sudo rpm -Uvh http://li.nux.ro/download/nux/dextop/el7/x86_64/nux-dextop-release-0-1.el7.nux.noarch.rpm
yum repolist
yum update -y
yum install -y ffmpeg
ffmpeg -version
###############end of the code##############