I am using boost. I installed it using sudo apt-get install. Now I am unable to find my boost lib file on my filesystem.

I want to include the path of the lib in my Qt project. grepping is taking too long :( I found the includes in /usr/include/boost. But I also need to know the library path.

  • 1
    sudo apt-get install... what? Mar 3, 2013 at 14:59
  • 1
    @EricCarvalho libboost-dev
    – Chani
    Mar 3, 2013 at 15:03

5 Answers 5


If you are on a 64bit machine then you will probably find the files under /usr/lib/x86_64-linux-gnu/

See also this for an explanation of what this folder is for.


I'm not sure if this is what you're looking for, but you probably want to install libboost-all-dev.

$ ls /usr/lib/libboost*.so


For me, the library path for boost was in /usr/lib64, and that's all I had to add to my library path for the code to build properly. On a different machine, I found it installed under /usr/lib.

If locate is available to you on your system, then try these for locating boost:

locate boost | fgrep .so   #find lib files      (/usr/lib64 for me)
locate boost | fgrep .hpp  #find include files  (/usr/include for me)

libboost-dev depends on libboost1.46-dev (Ubuntu 12.04) or libboost1.49-dev (Ubuntu 12.10). Both packages also install a lot of files in /usr/share/boost-build/. Maybe it's what you're looking for.


To list all installed files for a package and the dependencies, use debfoster

sudo apt-get install debfoster

and a script like this. In this example I have used the package libboost-all-dev

debfoster -d libboost-all-dev |\
    awk '! /depends on/ {\
        for(i=1;i<=NF;i++) {\
            printf "\n>>> %s \n",$i; system("dpkg -L "$i)\

To list only the *.so files

debfoster -d  libboost-all-dev |\
    awk '! /depends on/ {\
        for(i=1;i<=NF;i++) {\
            printf "\n>>> %s \n",$i; system("dpkg -L "$i" | grep -P \".so($|\.)\"")\

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