2008-09-25

• [課程] DRBL/Clonezilla 進階課程
  • [小問題] 顯示卡自動偵測到解析度是 1280x768 但是接到 4:3 的螢幕

    00:02.0 VGA compatible controller: Intel Corporation 82Q963/Q965 Integrated Graphics Controller (rev 02)
    

  • Ubuntu 8.04 常見 DRBL 安裝問題
  • 

    /opt/drbl/sbin/drblsrv

    @@ -3440 +3440 @@
         if [ $rc_get_kernel -gt 0 ]; then
           [ "$BOOTUP" = "color" ] && $SETCOLOR_FAILURE
           echo "$latest_drbl_kernel_in_rep can NOT be downloaded!!! Something went wrong!"
    -      echo "Maybe you should check /etc/sources.list or remove the unnecessary kernel block in /var/lib/dpkg/status so that "apt-cache pkgnames $kernel_img_name" can get the downloadable kernel! Then try to run this program again."
    +      echo "Maybe you should check /etc/apt/sources.list or remove the unnecessary kernel block in /var/lib/dpkg/status so that "apt-cache pkgnames $kernel_img_name" can get the downloadable kernel! Then try to run this program again."
           echo "Program terminated!!!"
           [ "$BOOTUP" = "color" ] && $SETCOLOR_NORMAL
           exit 1
    @@ -4014 +4014 @@
           if [ $RC -gt 0 ]; then
             [ "$BOOTUP" = "color" ] && $SETCOLOR_FAILURE
             echo "$latest_drbl_kernel_in_rep can NOT be downloaded!!! Something went wrong!"
    -        echo "Maybe you should check /etc/sources.list so that "apt-cache pkgnames $kernel_img_name" can get the downloadable kernel! Then try to run this program again."
    +        echo "Maybe you should check /etc/apt/sources.list so that "apt-cache pkgnames $kernel_img_name" can get the downloadable kernel! Then try to run this program again."
             echo "Program terminated!!!"
             [ "$BOOTUP" = "color" ] && $SETCOLOR_NORMAL
             exit 1

• [備忘] Ubuntu 沒有 root 預設密碼，雖然有 sudo ，但 sudo 有兩個的困擾：
  • (1) 時間問題(sudo timeout): NTP更新或手動改時間的時候會造成
  • (2) hostname 問題: 如果有改 hostname, sudo 也會失效