
To do this, enter the following command at the prompt and press Enter. You can find available dpkg log files by listing the contents of the /var/log directory.

The dpkg.log file is rotated and archived weekly. If the dates in the dpkg.log file don’t go back as far as you need, there may be other dpkg log files. The “ install” entries indicate packages that have been fully installed.Īll the “ install” entries in the dpkg.log file are displayed in the Terminal window, the most recent entries listed last. This command displays entries from the dpkg.log file that match the term “ install “, including the spaces before and after. NOTE: There is a space after each of the backslashes. To do this, select Accessories | Terminal from the Applications menu.Įnter the following command at the prompt and press Enter.Ĭat /var/log/dpkg.log | grep “\ install\ “ If you prefer working in a Terminal window, you can get a list of installed software packages using the command line. To close the Synaptic Package Manager, select Quit from the File menu.

To close the History dialog box, click the Close button. If you installed other software using other methods, such as the Ubuntu Software Center, they are not listed here. NOTE: Only software packages installed using the Synaptic Package Manager are displayed on the History dialog box.
