ls -l /var/lib/rpm rm -f /var/lib/rpm/__db* rpm -vv –rebuilddb rm /var/run/yum.pid yum yum clean all OPTIONAL: yum update
Category Archive: Online Marketing
Aug 14
Capture and convert live AVCHD output to MP4
Capture and create MP4 from live AVCHD video camcorder using ffmpeg. This is an example using the AVCHD input from a SONY or PANASONIC HD camera on Windows. I use cygwin so I can create pipes or automate things in Windows. I use ffmpeg.exe to grab the video from the camera and convert/re-encode to other formats …
Jul 26
du without the du command
Print the number of bytes of storage capacity the current directory recursively uses:
ls -lR $1 | grep -v ^d | awk ‘{total+=$5;} END {print total;}’
Oct 21
Unix Cheat Sheet
Turn off color in vi
:syntax off
Line count output (rate) per 1 second (e.g. to determine # of apache web requests at 1 second intervals)
tail -f access.log|perl -e ‘while (<>) {$l++;if (time > $e) {$e=time;print “$l\n”;$l=0}}’
May 22
Change Apache Continuum admin password via Database
PROBLEM: When you forget the Apache Continuum admin password and you cannot use the ‘reset password’ link because 1) you do not have access to the email account that admin account mail goes to, 2) your system does not send emails, or 3) the admin account is locked; you should still be able to unlock …