Translate

Image of Operating System Concepts
Image of Advanced Programming in the UNIX Environment, Second Edition (Addison-Wesley Professional Computing Series)
Image of Android Wireless Application Development
Image of RHCE Red Hat Certified Engineer Linux Study Guide (Exam RH302) (Certification Press)

YUM Package Installation Updating and Removal Forensics

In previous posts I examined the internals of RPM packages and the RPM database itself. In this post, I explore how to trace RPM package installation, update and removal on Linux distributions which use YUM (YellowDog Update Modified). If you examine /var/log/yum.log, an example of which is shown below, you will note that the date component of each entry includes the day and month but not the year. Feb 15 10:00:44 Updated: ibus-1.5.5-1.fc20.x86_64 Feb 15 10:00:45 Updated: ibus-gtk2-1.5.5-1.fc20.x86_64 Feb 15 10:00:47 Updated: python-boto-2.23.0-1.fc20.noarch Feb 15 10:00:48 Installed: python-dropbox-1.6-4.fc20.noarch Feb 15 10:00:56 Installed: python-crypto-2.6.1-1.fc20.x86_64 Feb 15 10:00:57 Installed: python-paramiko-1.10.1-2.fc20.noarch Feb 15