dconf 執行檔

1. 測試 gsettings 設定 org.gtk.Settings.FileChooser 的 window-size，回應 dconf 錯誤。

   [dywang@deyu ~]$ GSETTINGS_SCHEMA_DIR=/usr/lib64/firefox/bundled/share/glib-2.0\
   /schemas/ gsettings set org.gtk.Settings.FileChooser window-size "(800,600)"
   
   (process:31050): dconf-WARNING **: failed to commit changes to dconf: 
   GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name 
   ca.desrt.dconf was not provided by any .service files
   

2. 複製 CentOS 7 的 dconf 執行檔到 /usr/lib64/firefox/bundled/bin/。

   [root@deyu modules]# scp -p 192.168.122.7:/usr/bin/dconf /usr/lib64/firefox/bundled/bin/
   dconf                                         100%   49KB  48.9KB/s   00:00    
   

3. 執行 dconf，缺少 libdconf.so.1 函式庫。

   [dywang@deyu ~]$ dconf 
   dconf: error while loading shared libraries: libdconf.so.1: 
   cannot open shared object file: No such file or directory
   

4. 從 CentOS 7 (192.168.122.7) 同步 libdconf.so.1 模組到 /usr/lib64/firefox/bundled/lib64/。

   [root@deyu modules]# rsync -av 192.168.122.7:/usr/lib64/libdconf.so.1* \
   /usr/lib64/firefox/bundled/lib64/
   receiving incremental file list
   libdconf.so.1 -> libdconf.so.1.0.0
   libdconf.so.1.0.0
   
   sent 49 bytes  received 59024 bytes  39382.00 bytes/sec
   total size is 58905  speedup is 1.00
   

5. 可以執行 dconf 了。

   [dywang@deyu ~]$ dconf 
   error: no command specified
   
   Usage:
     dconf COMMAND [ARGS...]
   
   Commands:
     help              Show this information
     read              Read the value of a key
     list              List the contents of a dir
     write             Change the value of a key
     reset             Reset the value of a key or dir
     compile           Compile a binary database from keyfiles
     update            Update the system databases
     watch             Watch a path for changes
     dump              Dump an entire subpath to stdout
     load              Populate a subpath from stdin
   
   Use 'dconf help COMMAND' to get detailed help.