[Ubuntu]flashplugin doesn't work on firefox - Failed to load libpepflashplayer.so

You can get the newest version of flash player to firefox. Just do the following:

sudo add-apt-repository ppa:skunk/pepper-flash
sudo apt-get update
sudo apt-get install pepflashplugin-installer
sudo mkdir -p /opt/google/chrome/PepperFlash
sudo ln -s /usr/lib/pepflashplugin-installer/libpepflashplayer.so /opt/google/chrome/PepperFlash

sudo add-apt-repository ppa:nilarimogard/webupd8
sudo apt-get update
sudo apt-get install freshplayerplugin 

[Linux] Zeroshell RADIUS server + 802.1x Switch + SIP Phone

1. Zeroshell RADIUS server:

login username:admin/password:zeroshell

select RADIUS

add switch Name / IP address / Secret

 
  ------------------------------------------------------------------------------
2. Switch Seting 802.1X :

setting RADUIS Server IP / Port / Secret

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3. IP Phone Seting 802.1X :

SIP Phone setting
Switch :Enable
EAP Method:PEAP or TTLS
Username:admin   (default)
Password:zeroshell   (default)


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Zeroshell RADIUS server ISO :
http://www.zeroshell.org/download/

[Ubuntu]mount an exFAT file system

Installing the below packages only will  mounts your exFAT formatted drives .

sudo apt-add-repository ppa:relan/exfat
sudo apt-get update
sudo apt-get install exfat-fuse exfat-utils

 --------------------------------------------------------

Find the position exFAT device.

cat /proc/partitions 

major minor  #blocks  name                                                                                          
                                                                                                                    
  11       0    1048575      sr0                                                                                        
   8        0  976762584    sda
   8        1   78147461     sda1
   8        2          1              sda2
   8        5    3999744      sda5
   8        6  894612480   sda6
   8       80   61930496   sdf
   8       81   61914112   sdf1   <<— exFAT device

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mount it manually.

sudo mkdir /media/exfat
sudo mount -t exfat /dev/sdf1 /media/exfat