Discontinuation of libhid library in Ubuntu 10.10 causes problems

root@router39:~/mesh-svn-repo/LabBrick-Control# ./LabBrickControl
./LabBrickControl: error while loading shared libraries: libhid.so.0: cannot open shared object file: No such file or directory

all you need to do is to copy /usr/local/lib/libhid.so.0 to the node that needs it.

How to disable GRUB 2 menu, even after crash.

Just wanted to share this with anyone wanting to know.
If your headless server crashes, GRUB2 (at least on Ubuntu Server) is designed to force the GRUB menu to load up next time it starts up, which means you are locked out of SSH until someone physically makes a kernel selection on the PC.

To prevent this do the following change to your grub.cfg file.

#nano /boot/grub/grub.cfg

You want to find this line and change it:

Code:

if [ ${recordfail} = 1 ]; then
  set timeout=-1
else
  set timeout=10
fi

And change to:

Code:

if [ ${recordfail} = 1 ]; then
  set timeout=3
else
  set timeout=10
fi

Or a number other than -1.

when install new kernel image, the system will update this grub.cfg file. Therefore, you also need to change the /etc/grub.d/00_header, find the following function:

Code:

make_timeout ()
{
    cat << EOF
if [ "\${recordfail}" = 1 ]; then
  set timeout=1
else
  set timeout=${2}
fi
EOF
}

So we need to change "set timeout=-1" to "set timeout=1" as well.

Also, please enable the "auto answering feature" for fsck:
/etc/default/rcS

Quote:

cat /etc/default/rcS # # /etc/default/rcS # # Default settings for the scripts in /etc/rcS.d/ # # For information about these variables see the rcS(5) manual page. # # This file belongs to the "initscripts" package. TMPTIME=0 SULOGIN=no DELAYLOGIN=no UTC=yes VERBOSE=no FSCKFIX=no

it is enough to change FSCKFIX=no => FSCKFIX=yes

在Modoer2.0中更换为Google地图后修复“地图坐标不正确” 问题

在./data/cachefiles/item_field_1.php里，找“地图坐标不正确”

 4 =>
  array (
    'fieldid' => '5',
    'modelid' => '1',
    'tablename' => 'subject',
    'fieldname' => 'mappoint',
    'title' => '地图坐标',
    'unit' => '',
    'style' => '',
    'template' => '',
    'note' => '',
    'type' => 'mappoint',
    'listorder' => '4',
    'allownull' => '0',
    'enablesearch' => '0',
    'iscore' => '1',
    'isadminfield' => '0',
    'show_list' => '0',
    'show_detail' => '1',
    'regular' => '/[0-9a-z]+,[0-9a-z]+/i',
    'errmsg' => '地图坐标不正确',
    'datatype' => 'varchar(60)',
    'config' =>
    array (
      'default' => '',
      'size' => '30',
    ),
    'disable' => '0',
  ),


把
'regular' => '/[0-9a-z]+,[0-9a-z]+/i',
改成
'regular' => '/[\-\.0-9a-z]+,[\-\.0-9a-z]+/i',