# Checking installed linux libraries

**URL:** <https://forum.xojo.com/t/checking-installed-linux-libraries/57267>\
**Category:** Linux\
**Created:** [September 21, 2020, 7:03pm UTC](https://forum.xojo.com/t/checking-installed-linux-libraries/57267 "2020-09-21T19:03:09Z")\
**Posts on this page:** 1\
**Showing post:** 13

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**Author:** ![William\_Yu](https://forum.xojo.com/user_avatar/forum.xojo.com/william_yu/32/610_2.png) [@William\_Yu](https://forum.xojo.com/u/William_Yu)\
**Post date:** [September 22, 2020, 2:28am UTC](https://forum.xojo.com/t/checking-installed-linux-libraries/57267/13 "2020-09-22T02:28:37Z")

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> [@Bill\_Gookin](#):
>
> And “sudo apt-get install libwebkitgtk-3.0-0” says there’s no installation candidate. Help a Win/Mac guy out?

libwebkitgtk-3 has been deprecated for a while now. We prefer libwebkit2gtk for our HTMLViewer since 2018r2, but will fallback to libwebkitgtk-3 on older distros that may not have libwebkit2gtk installed.

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