Please note that these warnings are just used to help the Homebrew maintainers with debugging if you file an issue. If everything you use Homebrew for is working fine: please don't worry or file an issue; just ignore this. Thanks! Warning: "config" scripts exist outside your system or Homebrew directories. `./configure` scripts often look for *-config scripts to determine if software packages are installed, and which additional flags to use when compiling and linking. Having additional scripts in your path can confuse software installed via Homebrew if the config script overrides a system or Homebrew-provided script of the same name. We found the following "config" scripts: /usr/local/sbin/scw-generate-net-config Warning: You have unlinked kegs in your Cellar. Leaving kegs unlinked can lead to build-trouble and cause brews that depend on those kegs to fail to run properly once built. Run `brew link` on these: adoptopenjdk openjdk Warning: Use linuxbrew/xorg/xorgproto instead of deprecated kbproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated xproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated xextproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated dmxproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated kbproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated xproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated xextproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated xextproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated fixesproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated kbproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated xproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated fontsproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated xproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated kbproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated xproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated xextproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated xineramaproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated kbproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated xproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated xextproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated scrnsaverproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated kbproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated xproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated xextproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated kbproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated xproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated xextproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated fontsproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated scrnsaverproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated fixesproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated compositeproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated renderproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated damageproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated inputproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated xineramaproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated randrproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated recordproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated videoproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated xf86vidmodeproto Warning: Use linuxbrew/xorg/xorgproto instead of deprecated dmxproto