It worked for me on Ubuntu 12.10 ffmpeg -i video.mkv -vcodec msmpeg4 -b 24576k -s hd720 -acodec libmp3lame -ab 128k -ac 2 video.avi
How to fix mod_ssl CRIME attack
More detailed information on what and how the attack works is here I will focus only on fixing the problem. On RHEL server 5.x and 6.x the easy way is to simply disable SSL compression. In newer Apache versions this […]
bash date convert epoch time
Many times you will need to conver Unix/Linux epoch time to a readable date format That is quite simple $ date -d@1363497047 Dom Mar 17 02:10:47 BRT 2013 To get a current epoch time we simply use date command as […]
linux burn iso to flash drive
I have tried a lot of tools but there is none better then UnetBootin http://unetbootin.sourceforge.net/It is multiplataform, windows, max, linux. UNetbootin can create a bootable Live USB drive, or it can make a “frugal install” on your local hard disk […]
screen
Screen command Screen is a linux tool to help manage connections. “Screen is a full-screen window manager that multiplexes a physical terminal between several processes (typically interactive shells).” Its able to reestablish lost sessions, and to have multiple connections. 1) […]
Mount S3 on linux
Mount S3 on linux Amazon S3 Important considerations when using s3fs, namely related to the inherent limitations of S3: – no file can be over 5GB – you can’t partially update a file so changing a single byte will re-upload […]
Linux Kernel Modules
> Manage/Query kernel and kernel modules at runtime Key files, terms and utilities include: /lib/modules/kernelversion/modules.dep – Kernel module interdependencies /etc/modules.conf & /etc/conf.modules – modprobe configuration file (new and old) Commands | Description depmod | Determine module dependencies insmod | Insert […]