摘要：
1 fdisk l query storage information include device name and capacity 2 confirm /dev/bala is existed file system /dev/bala: data 3 craete physical volu 阅读全文
摘要：
1 delete registry 2 set "ctrl space" to switch different language 3 set sougou input to default chinese input method 4 set american language default 阅读全文