設置CentOS啟動時顯示詳細信息
從 YTYZX有图有真相的百科
CentOS開機顯示詳細信息
請勿嘗試手動編輯開機選單,因為它是按照 /boot/ 目錄內的文件自動創建出來的。然而你可以調整 /etc/default/grub 檔內定義的通用設置,及在 /etc/grub.d/40_custom 檔內加入個別自定項目。
vi /etc/default/grub
Remove rhgb quiet from this entry, should look like this right now
GRUB_CMDLINE_LINUX="crashkernel=auto rhgb quiet" change to
GRUB_CMDLINE_LINUX="crashkernel=auto" after making those changes you』ll need to rebuild the grub2 configuration file with
grub2-mkconfig -o /etc/grub2.cfg