gsettings cache文件所在位置
gsettings全局设置所在位置：
/usr/share/glib-2.0/schemas/
?
cache位置：
/home/socol/.config/dconf/user
?
通过追踪power设定来确定cache所在位置：
1. power的gsettings全局设定在
/usr/share/glib-2.0/schemas/org.gnome.settings-daemon.plugins.power.gschema.xml
2. 通过命令监控gsettings改变,并且进入control center手动改变power设定：
[socol@localhost Downloads]$ gsettings monitor org.gnome.settings-daemon.plugins.power
sleep-inactive-ac: true
sleep-inactive-ac: false
sleep-inactive-ac: true
3. 追踪监控程序读取的相关文件列表：
[socol@localhost Downloads]$ ps aux|grep gsettings
socol???? 19882? 0.0? 0.1? 27036? 2688 pts/2??? Sl+? 19:26?? 0:00 gsettings monitor org.gnome.settings-daemon.plugins.power
socol???? 20283? 0.0? 0.0?? 4452?? 752 pts/1??? S+?? 19:28?? 0:00 grep --color=auto gsettings
[socol@localhost Downloads]$ lsof -p 19882
COMMAND???? PID USER?? FD?? TYPE???? DEVICE SIZE/OFF??? NODE NAME
gsettings 19882 socol? cwd??? DIR??????? 8,3???? 4096? 147328 /home/socol/Downloads
gsettings 19882 socol? rtd??? DIR??????? 8,3???? 4096?????? 2 /
gsettings 19882 socol? txt??? REG??????? 8,3??? 18956? 539203 /usr/bin/gsettings
gsettings 19882 socol? mem??? REG??????? 8,3??? 80808? 546841 /usr/lib/gio/modules/libgioremote-volume-monitor.so
gsettings 19882 socol? mem??? REG??????? 8,3??? 54552 1178083 /lib/libnss_files-2.13.90.so
gsettings 19882 socol? mem??? REG??????? 8,3??? 30712? 540576 /usr/lib/gio/modules/libdconfsettings.so
gsettings 19882 socol? mem??? REG??????? 8,3?? 175380? 546842 /usr/lib/gio/modules/libgvfsdbus.so
gsettings 19882 socol? mem??? REG??????? 8,3?? 115328 1191419 /lib/libgcc_s-4.6.0-20110530.so.1
gsettings 19882 socol? mem??? REG??????? 8,3??? 95364? 547791 /usr/lib/libgvfscommon.so.0.0.0
gsettings 19882 socol? mem??? REG??????? 8,3??? 64448 1195943 /lib/libudev.so.0.11.1
gsettings 19882 socol? mem??? REG??????? 8,3?? 152200 1191460 /lib/ld-2.13.90.so
gsettings 19882 socol? mem??? REG??????? 8,3? 1875356 1191461 /lib/libc-2.13.90.so
gsettings 19882 socol? mem??? REG??????? 8,3?? 136340 1191462 /lib/libpthread-2.13.90.so
gsettings 19882 socol? mem??? REG??????? 8,3??? 19888 1191464 /lib/libdl-2.13.90.so
gsettings 19882 socol? mem??? REG??????? 8,3??? 42368 1191463 /lib/librt-2.13.90.so
gsettings 19882 socol? mem??? REG??????? 8,3??? 87088 1191483 /lib/libz.so.1.2.5
gsettings 19882 socol? mem??? REG??????? 8,3?? 122652 1191470 /lib/libselinux.so.1
gsettings 19882 socol? mem??? REG??????? 8,3? 1153112 1191478 /lib/libglib-2.0.so.0.2800.6
gsettings 19882 socol? mem??? REG??????? 8,3?? 110152 1191469 /lib/libresolv-2.13.90.so
gsettings 19882 socol? mem??? REG??????? 8,3??? 17428 1191479 /lib/libgthread-2.0.so.0.2800.6
gsettings 19882 socol? mem??? REG??????? 8,3?? 317504 1191480 /lib/libgobject-2.0.so.0.2800.6
gsettings 19882 socol? mem??? REG??????? 8,3?? 164592 1191482 /lib/libexpat.so.1.5.2
gsettings 19882 socol? mem??? REG??????? 8,3??? 12016 1191481 /lib/libgmodule-2.0.so.0.2800.6
gsettings 19882 socol? mem??? REG??????? 8,3? 1230360 1191484 /lib/libgio-2.0.so.0.2800.6
gsettings 19882 socol? mem??? REG??????? 8,3??? 14648 1191501 /lib/libutil-2.13.90.so
gsettings 19882 socol? mem??? REG??????? 8,3?? 298724 1204344 /lib/libdbus-1.so.3.5.4
gsettings 19882 socol? mem??? REG??????? 8,3 99158720? 528527 /usr/lib/locale/locale-archive
gsettings 19882 socol? mem??? REG??????? 8,3???? 7708? 264477 /home/socol/.config/dconf/user
gsettings 19882 socol? mem??? REG??????? 8,3??????? 1? 149751 /home/socol/.cache/dconf/user
gsettings 19882 socol? mem??? REG??????? 8,3?? 114417? 921101 /usr/share/glib-2.0/schemas/gschemas.compiled
gsettings 19882 socol??? 0u?? CHR????? 136,2????? 0t0?????? 5 /dev/pts/2
gsettings 19882 socol??? 1u?? CHR????? 136,2????? 0t0?????? 5 /dev/pts/2
gsettings 19882 socol??? 2u?? CHR????? 136,2????? 0t0?????? 5 /dev/pts/2
gsettings 19882 socol??? 3r? FIFO??????? 0,8????? 0t0? 292467 pipe
gsettings 19882 socol??? 4w? FIFO??????? 0,8????? 0t0? 292467 pipe
gsettings 19882 socol??? 5r? FIFO??????? 0,8????? 0t0? 292470 pipe
gsettings 19882 socol??? 6w? FIFO??????? 0,8????? 0t0? 292470 pipe
gsettings 19882 socol??? 7u? unix 0xefca5200????? 0t0? 291718 socket
gsettings 19882 socol??? 8r? FIFO??????? 0,8????? 0t0? 291719 pipe
gsettings 19882 socol??? 9w? FIFO??????? 0,8????? 0t0? 291719 pipe
gsettings 19882 socol?? 10r? FIFO??????? 0,8????? 0t0? 293102 pipe
gsettings 19882 socol?? 11w? FIFO??????? 0,8????? 0t0? 293102 pipe
4. 移除/还原可疑文件，在移除/还原后确定control center中对应的结果是否匹配。
5. 确定gsettings的cache文件为：
/home/socol/.config/dconf/user
