>just add
ServerName localhost
on /etc/apache2/httpd.conf

>When i want to configure pirnter through CUPS web…
http://localhost:631
it got denied by squid…
to make squid allow it just add
acl Safe_ports port 631        # cups
and restart your squid… Just like that

>

sudo add-apt-repository ppa:erik-b-andersen/rgba-gtk

sudo apt-get update && sudo apt-get upgrade

sudo apt-get install gnome-color-chooser gtk2-module-rgba

sudo apt-get install murrine-themes

System > Preferences > Gnome Color Chooser and on the "Engines" tab

check the "Global" box and then select "Murrine" from the drop-down 

click the "Preferences" button next to it and scroll down to 
"Configuration of Enable/Disable RGBA support" and check both of the 
boxes next to "Enable/Disable RGBA support"

Now log out and log back in (required!)    

>add bookmark
name : 4shared
location : javascript:%20%20alert%20(c=5)
and when you waiting klik it then ok, the time will cut to 5 secs

>source here, translated by google translate
Apparently, the error is because of the DigiCert certificate has been added to the list of trusted certificates in the system. To add, we export the certificate from Firefox:

Edit> Preferences> Advanced> Encryption> View Certificates> Authorities

We go down and select DigiCert Inc DigiCert High Assurance CA–3. We export to export the X.509 Certificate (PEM), named DigiCertHighAssuranceCA–3.crt (add the extension. crt), we can leave it in your / home.

Open a terminal and move the certificate:

$ sudo mv ~ / DigiCertHighAssuranceCA–3.crt / usr / share / ca–certificates / mozilla

Change the owner of the certificate:

$ sudo chown root: root / usr/share/ca-certificates/mozilla/DigiCertHighAssuranceCA-3.crt

Add the certificate to the list:

$ sudo dpkg–reconfigure ca–certificates

Select “Yes“, we went down and scored and accept the new certificate. From now on we no longer ask for confirmation to connect to Facebook chat. This error can also occur with Gmail and Jabber.

>sudo gedit /etc/environtment
export CLUTTER_VBLANK=none

>alt+f2
gconf-editor
/apps/metacity/global_keybindings
panel-main-menu
Super_L

>Original post @Tahutek.net
Download here
cd 140076-libreoffice_splash
sudo cp about.png intro.png /usr/lib/libreoffice/program/
sudo gedit /etc/libreoffice/sofficerc


ganti dengan

1. [Bootstrap]  
2. HideEula=1  
3. Logo=1  
4. NativeProgress=true  
5. ProgressBarColor=78,158,1  
6. ProgressFrameColor=45,45,45  
7. ProgressPosition=60,277  
8. ProgressSize=320,6

>hdparm -B 255 -S 12 /dev/sda5
hdparm -B 255 -S 12 /dev/sda1
echo min_power > /sys/class/scsi_host/host0/link_power_management_policy
echo ondemand > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo ondemand > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
echo 1 > /sys/module/snd_hda_intel/parameters/power_save
echo 5 > /proc/sys/vm/laptop_mode
echo 0 > /proc/sys/kernel/nmi_watchdog
echo 1 > /sys/devices/system/cpu/sched_mc_power_savings
echo 1500 > /proc/sys/vm/dirty_writeback_centisecs
for i in /sys/bus/usb/devices/*/power/autosuspend; do echo 1 > $i; done
echo min_power > /sys/class/scsi_host/host0/link_power_management_policy
echo min_power > /sys/class/scsi_host/host1/link_power_management_policy
echo Y > /sys/module/snd_hda_intel/parameters/power_save_controller
echo 1 > /sys/module/snd_hda_intel/parameters/power_save

>sudo mkswap /dev/sdaX or your prefered partition

sudo gedit /etc/fstab (or your prefered text editor)

 add this line

UUID="ur swap partition number" none swap sw 0 0

partition number can be viewed by sudo blkid