login root

$ su -
Password:
su: Authentication failure

Enable super user account password on Ubuntu

First, set a password for root user as shown below.

$ sudo passwd root
[sudo] password for user:
Enter new UNIX password:
Retype new UNIX password:
passwd: password updated successfully 

sudo gedit /etc/lightdm/lightdm.conf

Tambahkan baris berikut:

greeter-show-manual-login=true


Selanjutnya jika anda ingin menonaktifkan Login Guest, tambahkan baris berikut :

allow-guest=false

melihat task manager ubuntu

buka di apps cari system monitor

upgrade open office ke yang lebih tinggi ubuntu

hapus dulu instasinya

sudo dpkg --configure -a

sudo apt-get purge openoffice*.* && sudo apt-get autoremove

download yang terbaru lalu install

Cara Melihat Spesifikasi Komputer Di Ubuntu

sudo lshw | more

instal adode reader ubuntu

Terminal Commands:
sudo add-apt-repository "deb http://archive.canonical.com/ precise partner"
sudo apt-get update
sudo apt-get install acroread atau download di web adobenya http://get.adobe.com/reader/

resize jpg pakai gtumb ubuntu

sudo add-apt-repository ppa:webupd8team/gthumb
sudo apt-get update
sudo apt-get install gthumb

install gimp ubuntu

sudo apt-get update
sudo apt-get install gimp

setting usb di virtual box ubuntu 13.04

sudo apt-get install gnome-system-tools

instal  VM VirtualBox Extension Pack 

https://www.virtualbox.org/wiki/Downloads  

kemudian setting user dan groupnya  

Installing Adobe Flash Player to Ubuntu.

buka terminal

sudo apt-get update

sudo apt-get install flashplugin-installer

restart firefox 

instal conky ubuntu

buka terminal

sudo apt-add-repository -y ppa:teejee2008/ppa
sudo apt-get update
sudo apt-get install conky-manager 

file updatenya

http://www.mediafire.com/download/5yb5ambg6h4jack/Deluxe_Conky_Theme_Pack.cmtp.7z 

sumber

http://www.teejeetech.in/p/conky-manager.html 

instal nero di ubuntu

download dulu ini linknya
http://www.nero.com/enu/downloads-linux4-update.php

copy di home folder

buka terminal
sudo dpkg -i nama_file.deb

selesai

instal projectlibre di ubuntu penganti ms project

instal projectlibre di ubuntu penganti ms project

download dulu ini linknya http://sourceforge.net/projects/projectlibre/files/ProjectLibre/1.5.1/

kemudian instal

pusing mengunakan sacaner xsane di ubuntu

pusing mengunakan sacaner xsane di ubuntu

1. instal dulu xsane nya
2. instal gscan2pdf ini linknya

https://apps.ubuntu.com/cat/applications/gscan2pdf/



 yang ini lebih gampang mengunakan scanernya di ubuntu

instal scaner sane

ini

linknya
https://apps.ubuntu.com/cat/applications/xsane/

kemudian instal dari situ online

Merubah nama komputer ubuntu

buka terminal

sudo gedit /etc/hostname

lalu ganti namanya kemuadian restrat

instal fuji xerox ducuprint 3055 di ubuntu

download drivernya link dibawah ini

https://drive.google.com/file/d/0ByCG6JsvcAiXY2FfNVEtQWZEdVk/edit?usp=sharing

lalu extrak dan taruh filenya di dalah home folder


buka terminal

instal  dulu alien

sudo apt-get install alien

instal file rpmnya

sudo alien -i nama_file.rpm

kemudian add printer jika pakai ip ketikan ipnya di find network printer
dan cari file ppdnya di dalam file driver yang di download tadi (jangan lupa file rpmnya di extrak dulu)

instal print pdf di ubuntu

buka terminal

print pdf ubuntu

sudo apt-get install cups-pdf

instal printer photo copy cannon ir3045/3035

download dulu link di bawah ini

https://drive.google.com/file/d/0ByCG6JsvcAiXdWljU1h6WXRxQms/edit?usp=sharing

simpan ppd di home folder
lalu extrak add printer dah di arahkan ke file ppd

selesai

error install drafshigt ubuntu

error install drafshigt ubuntu

jika menemukan error seperti ini:
:~$ sudo dpkg -i draftSight.deb(Lettura del database... 207333 file e directory attualmente installati.)
Preparativi per sostituire dassault-systemes-draftsight v.2013.1.56 (utilizzando draftSight.deb)...
access control disabled, clients can connect from any host
access control disabled, clients can connect from any host
access control disabled, clients can connect from any host
access control enabled, only authorized clients can connect
access control enabled, only authorized clients can connect
access control enabled, only authorized clients can connect
Estrazione del sostituto di dassault-systemes-draftsight...
dpkg: problemi con le dipendenze impediscono la configurazione di dassault-systemes-draftsight:
 dassault-systemes-draftsight dipende da libgl1-mesa-glx (>= 7.6.0-1), ma:
  Il pacchetto libgl1-mesa-glx non è installato.
dpkg: errore nell'elaborare dassault-systemes-draftsight (--install):
 problemi con le dipendenze - lasciato non configurato
Si sono verificati degli errori nell'elaborazione:
 dassault-systemes-draftsight

masuk Ubuntu Software Center, install libgl1-mesa-glx, dan instal Draftsight. lagi

error packages ubuntu setelah intal printer ip2270

Ctrl+Alt+T

Then right there type commands (after each command type enter and respond yes to questions)

sudo apt-get remove google-chrome-stable

Then update the system via

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

Let apt-get run and if there is any error post as comment here and I will help (or anyone available)

If the Commands fails you can try these ones: Update Packages

sudo apt-get update

clean the downloaded packages (where there might be broken ones)

sudo apt-get clean

Remove unneeded packages (careful! If it might list something that is needed but its dependency or such have been removed and left it orphan)

sudo apt-get autoremove

Reconfigure all packages

sudo dpkg --configure -a

Fix broken packages

sudo apt-get install -f

instal scaner sane ubuntu

buka link ini
https://apps.ubuntu.com/cat/applications/xsane/

lalu instal dari situ fhinis

instal virtual box ubuntu

Cara install virtualbox oracle download dulu

1. Copy file ke home

2. Buka terminal ctrl+alt+t

3. instal sudo dpkg -i (virtualbox-4.2_4.2.18-88780~Ubuntu~raring_i386.deb)

4. finish - cek aplikasi

instal alien dan cara instal file rpm ubuntu

Install Alien

Add the Universe repository to the sources list from the System menu System > Administration > Software Sources.

Open a Terminal from the Applications menu Applications > Accessories > Terminal.

In a terminal, enter:

sudo apt-get install alien

Installing an RPM file directly

In a terminal, enter:

sudo alien -i package_file.rpm

Converting the RPM file to a Debian package

In a terminal, enter:

sudo alien package_file.rpm

Installing the converted Debian package

Either use gdebi, or in a terminal, enter:

sudo dpkg -i package_file.deb

Additional Help

In a terminal, enter:

alien -h

instal samba di ubuntu 13.04

Open Terminal

    Install gksu:

    sudo apt-get install gksu

    In the terminal, run

    gksu-properties

    In the dialogue that follows set authentication mode to "sudo" and grab mode to "enable".

    Install Samba:

    sudo apt-get install samba samba-common

    Install Samba Config:

    sudo apt-get install samba system-config-samba cifs-utils

selesai

instal openoffice ubuntu 1304

 buka terminal

sudo apt-get remove --purge libreoffice*
sudo apt-get clean
sudo apt-get autoremove

 install OpenOffice online

sudo add-apt-repository ppa:upubuntu-com/openoffice
sudo apt-get update
sudo apt-get install apache-openoffice

instal offline

1.download dulu OpenOffice 3.0 di Ubuntu
2.copy ke home lalu extrak
3.buka terminal masuk ke direktory DEBS
  /DEBS$ sudo dpkg -i *.deb
4.masuk ke direktori desktop-integration
 /DEBS/desktop-integration$ sudo dpkg -i *.deb

selesai