Finding package name of installed software
In Ubuntu you can easily find GUI programs that you installed from the Ubuntu Software Center by searching for them in the Dash as you mentioned in your question, but if you can't open the Dash or if the program you installed was not a GUI program, you can also find the executable file for the program from the terminal.
Typing the name of the application in the terminal will usually open the application for you.
If that doesn't work you can find the package name of an application, if you have it installed, from the terminal using
dpkg -l | grep <substitute-search-term-here>
and then open it by typing its package name. For example, to find the package name of Chromium if you have it installed type:dpkg -l | grep chromium
...which will return results including:
ii chromium-browser Chromium browser
The package name of Chromium browser is chromium-browser, so to open Chromium from the terminal you would type:
chromium-browser
The dpkg -l | grep chromium
command doesn't work for applications that have a completely different package name like the Files application in Ubuntu which is provided by the nautilus package. In this case run the following command:
locate -b '.desktop' | xargs grep -ls '^Name.*=Files$' | xargs grep '^Exec.*'
The application name Files
in the above command is case sensitive, and so is any other application name that you replace it with.
If you know only the name of a file from an installed package, you can find the name of the package that installed it using this command:
dpkg-query -S <filename>
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AyTee
Updated on September 18, 2022Comments
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AyTee almost 2 years
Since I have not been able to open Dash Home in 12.04.4 see Dash Home will not open, I am hoping for a work-around. Is there another convenient way to open apps/programs without having to search through folders? Is this question clear enough? For example, I just installed Kile (publishing program) from the Software Center, but I can't find a link/tile/icon/shortcut to open it. Thanks, to whomever can help.
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jobin about 10 yearsHow did you install kile? Typing Alt+F2 and then typing the name of the application will usually open the application for you.
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AyTee about 10 yearsThanks, Jobin. I installed Kile from Software Center. Alt+F2 appears to try to open Dash, anyway the result is the same -- grey Unity tiles and no Dash.
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AyTee about 10 yearsThanks, Mayukh Nair. Alt+F2 appears to try to open Dash, anyway the result is the same -- grey Unity tiles and no Dash.