4.6 安裝之後，有什麼後續注意事項嗎？

通常，安裝完軟體後，我們可以閱讀所附的一些文件，或需要編輯設定檔， 來確保這個軟體能順利運作，或在機器開機的時候啟動(如果是 daemon 的話)等等。

不同的軟體會有不同的設定步驟。不管怎樣，如果裝好了軟體， 但是不知道下一步怎麼辦的時候， 可以試試看這些小技巧：

• 善用 pkg_info(1) ，這指令可以顯示：透過套件管理系統(Packages/Ports)裝了哪些軟體、檔案裝在哪邊。舉例來說，若剛裝了 FooPackage (版本 1.0.0)，那麼下面這指令：

  # pkg_info -L foopackage-1.0.0 | less
  

  就會顯示這軟體所安裝的檔案清單。 Pay special attention to files in man/ directories, which will be manual pages, etc/ directories, which will be configuration files, and doc/, which will be more comprehensive documentation.

  If you are not sure which version of the application was just installed, a command like this

  # pkg_info | grep -i foopackage
  

  will find all the installed packages that have foopackage in the package name. Replace foopackage in your command line as necessary.

• Once you have identified where the application's manual pages have been installed, review them using man(1). Similarly, look over the sample configuration files, and any additional documentation that may have been provided.

• If the application has a web site, check it for additional documentation, frequently asked questions, and so forth. If you are not sure of the web site address it may be listed in the output from

  # pkg_info foopackage-1.0.0
  

  A WWW: line, if present, should provide a URL for the application's web site.

• Ports that should start at boot (such as Internet servers) will usually install a sample script in /usr/local/etc/rc.d. You should review this script for correctness and edit or rename it if needed. See Starting Services for more information.