w3schools offline a browse করুন । 500MB ফাইল ডাউনলোড করুন 4MB এর zip ফাইলে ।
আপনি INTERNET না থাকলেও w3schools দেকতে পারবেন online এর মতো ।
download
w3schools offline web
w3schools offline a browse করুন । 500MB ফাইল ডাউনলোড করুন 4MB এর zip ফাইলে ।
আপনি INTERNET না থাকলেও w3schools দেকতে পারবেন online এর মতো ।
download
iBUS দিয়ে বাংলা লিখেন
আমার মনে হয় avro এর চাইতে iBus দিয়ে বাংলা লিখে অনেক মজা । iBus দিয়ে খুব সহজে বাংলা লেখা য়ায ।
iBus setup করার জন্য System→preferences→iBus
তারপর input method এ গিয়ে বাংলা এর probhat সিলেক্ট করুন । তাপর add এ ক্লিক করলেই হয়ে যাবে ।
Ctrl + Space TO START and close
bangla language না থাকলে install করে নিন ।
iBus setup করার জন্য System→preferences→iBus
তারপর input method এ গিয়ে বাংলা এর probhat সিলেক্ট করুন । তাপর add এ ক্লিক করলেই হয়ে যাবে ।
Ctrl + Space TO START and close
bangla language না থাকলে install করে নিন ।
How to Install Firefox 8 in Ubuntu 10.04 and 10.10
The following tutorial will teach Ubuntu 10.10 (Maverick Meerkat) and Ubuntu 10.04 LTS (Lucid Lynx) users how to install the newly released Mozilla Firefox 8 web browser.
At the request of many of our readers, we've created the following tutorial to guide them with the installation of the popular Mozilla Firefox 8 web browser in the Ubuntu 10.04 LTS (Lucid Lynx) and Ubuntu 10.10 (Maverick Meerkat) operating systems.
Official 64-bit and 32-bit Mozilla Firefox 8.0 packages are now available for the following Ubuntu distributions:
· Ubuntu 10.10 (Maverick Meerkat)
· Ubuntu 10.04 LTS (Lucid Lynx)
To install Mozilla Firefox 8 on your system follow the next step-by-step tutorial.
Step 1 - Add the Firefox 8 repository
No matter what operating system you are running (Ubuntu 10.10 or Ubuntu 10.04 LTS), hit the ALT+F2(Type in terminal) key combination on your keyboard, check the "Run in terminal" option and paste the following command in the "Run Application" dialog:
gksu add-apt-repository ppa:mozillateam/firefox-stable
Enter your password when asked and hit the OK button. A terminal window will appear for a few seconds, and it will automatically close. Hit the ALT+F2 key combination again, check the "Run in terminal" option and paste the following command in the "Run Application" dialog:
gksu apt-get update
Step 2 - Install Firefox 8
Hit the ALT+F2 key combination on your keyboard, check the "Run in terminal" option and paste the following command in the "Run Application" dialog:
sudo apt-get install firefox
see more here
Step 1 - Add the Firefox 8 repository
No matter what operating system you are running (Ubuntu 10.10 or Ubuntu 10.04 LTS), hit the ALT+F2(Type in terminal) key combination on your keyboard, check the "Run in terminal" option and paste the following command in the "Run Application" dialog:
gksu add-apt-repository ppa:mozillateam/firefox-stable
Enter your password when asked and hit the OK button. A terminal window will appear for a few seconds, and it will automatically close. Hit the ALT+F2 key combination again, check the "Run in terminal" option and paste the following command in the "Run Application" dialog:
gksu apt-get update
Useful keyboard shortcuts for ubuntu
General keyboard shortcuts
Ctrl + A = Select all
Ctrl + C = Copy the highlighted content to clipboard
Ctrl + V = Paste the clipboard content
Ctrl + N = New (Create a new document, not in terminal)
Ctrl + O = Open a document
Ctrl + S = Save the current document
Ctrl + P = Print the current document
Ctrl + W = Close the close document
Ctrl + Q = Quit the current application
Keyboard shortcuts for GNOME desktop
Ctrl + Alt + F1 = Switch to the first virtual terminal
Ctrl + Alt + F2(F3)(F4)(F5)(F6) = Select the different virtual terminals
Ctrl + Alt + F7 = Restore back to the current terminal session with X
Ctrl + Alt + Backspace = Restart GNOME
Alt + Tab = Switch between open programs
Ctrl + Alt + L = Lock the screen.
Alt + F1 = opens the Applications menu
Alt + F2 = opens the Run Application dialog box.
Alt + F3 = opens the Deskbar Applet
Alt + F4 = closes the current window.
Alt + F5 = unmaximizes the current window.
Alt + F7 = move the current window
Alt + F8 = resizes the current window.
Alt + F9 = minimizes the current window.
Alt + F10 = maximizes the current window.
Alt + Space = opens the window menu.
Ctrl + Alt + + = Switch to next X resolution
Ctrl + Alt + - = Switch to previous X resolution
Ctrl + Alt + Left/Right = move to the next/previous workspace
Keyboard shortcuts for Terminal
Ctrl + A = Move cursor to beginning of line
Ctrl + E = Move cursor to end of line
Ctrl + C = kills the current process.
Ctrl + Z = sends the current process to the background.
Ctrl + D = logs you out.
Ctrl + R = finds the last command matching the entered letters.
Enter a letter, followed by Tab + Tab = lists the available commands beginning with those letters.
Ctrl + U = deletes the current line.
Ctrl + K = deletes the command from the cursor right.
Ctrl + W = deletes the word before the cursor.
Ctrl + L = clears the terminal output
Shift + Ctrl + C = copy the highlighted command to the clipboard.
Shift + Ctrl + V (or Shift + Insert) = pastes the contents of the clipboard.
Alt + F = moves forward one word.
Alt + B = moves backward one word.
Arrow Up/Down = browse command history
Shift + PageUp / PageDown = Scroll terminal output
Keyboard shortcuts for Compiz
Alt + Tab = switch between open windows
Win + Tab = switch between open windows with Shift Switcher or Ring Switcher effect
Win + E = Expo, show all workspace
Ctrl + Alt + Down = Film Effect
Ctrl + Alt + Left mouse button = Rotate Desktop Cube
Alt + Shift + Up = Scale Windows
Ctrl + Alt + D = Show Desktop
Win + Left mouse button = take screenshot on selected area
Win + Mousewheel = Zoom In/Out
Alt + Mousewheel = Transparent Window
Alt + F8 = Resize Window
Alt + F7 = Move Window
Win + P = Add Helper
F9 = show widget layer
Shift + F9 = show water effects
Win + Shift + Left mouse button = Fire Effects
Win + Shift + C = Clear Fire Effects
Win + Left mouse button = Annotate: Draw
Win + 1 = Start annotation
Win + 3 = End annotation
Win + S = selects windows for grouping
Win + T = Group Windows together
Win + U = Ungroup Windows
Win + Left/Right = Flip Windows
Keyboard shortcut for Nautilus
Shift + Ctrl + N = Create New Folder
Ctrl + T = Delete selected file(s) to trash
Alt + ENTER = Show File/Folder Properties
Ctrl + 1 = Toggle View As Icons
Ctrl + 2 = Toggle View As List
Shift + Right = Open Directory (Only in List View)
Shift + Left = Close Directory (Only in List View)
Ctrl + S = Select Pattern
F2 = Rename File
Ctrl + A = Select all files and folders
Ctrl + W = Close Window
Ctrl + Shift + W = Close All Nautilus Windows
Ctrl + R = Reload Nautilus Window
Alt + Up = Open parent directory
Alt + Left = Back
Alt + Right = Forward
Alt + Home = go to Home folder
Ctrl + L = go to location bar
F9 = Show sidepane
Ctrl + H = Show Hidden Files
Ctrl + + = Zoom In
Ctrl + - = Zoom Out
Ctrl + 0 = Normal Size
Ctrl + A = Select all
Ctrl + C = Copy the highlighted content to clipboard
Ctrl + V = Paste the clipboard content
Ctrl + N = New (Create a new document, not in terminal)
Ctrl + O = Open a document
Ctrl + S = Save the current document
Ctrl + P = Print the current document
Ctrl + W = Close the close document
Ctrl + Q = Quit the current application
Keyboard shortcuts for GNOME desktop
Ctrl + Alt + F1 = Switch to the first virtual terminal
Ctrl + Alt + F2(F3)(F4)(F5)(F6) = Select the different virtual terminals
Ctrl + Alt + F7 = Restore back to the current terminal session with X
Ctrl + Alt + Backspace = Restart GNOME
Alt + Tab = Switch between open programs
Ctrl + Alt + L = Lock the screen.
Alt + F1 = opens the Applications menu
Alt + F2 = opens the Run Application dialog box.
Alt + F3 = opens the Deskbar Applet
Alt + F4 = closes the current window.
Alt + F5 = unmaximizes the current window.
Alt + F7 = move the current window
Alt + F8 = resizes the current window.
Alt + F9 = minimizes the current window.
Alt + F10 = maximizes the current window.
Alt + Space = opens the window menu.
Ctrl + Alt + + = Switch to next X resolution
Ctrl + Alt + - = Switch to previous X resolution
Ctrl + Alt + Left/Right = move to the next/previous workspace
Keyboard shortcuts for Terminal
Ctrl + A = Move cursor to beginning of line
Ctrl + E = Move cursor to end of line
Ctrl + C = kills the current process.
Ctrl + Z = sends the current process to the background.
Ctrl + D = logs you out.
Ctrl + R = finds the last command matching the entered letters.
Enter a letter, followed by Tab + Tab = lists the available commands beginning with those letters.
Ctrl + U = deletes the current line.
Ctrl + K = deletes the command from the cursor right.
Ctrl + W = deletes the word before the cursor.
Ctrl + L = clears the terminal output
Shift + Ctrl + C = copy the highlighted command to the clipboard.
Shift + Ctrl + V (or Shift + Insert) = pastes the contents of the clipboard.
Alt + F = moves forward one word.
Alt + B = moves backward one word.
Arrow Up/Down = browse command history
Shift + PageUp / PageDown = Scroll terminal output
Keyboard shortcuts for Compiz
Alt + Tab = switch between open windows
Win + Tab = switch between open windows with Shift Switcher or Ring Switcher effect
Win + E = Expo, show all workspace
Ctrl + Alt + Down = Film Effect
Ctrl + Alt + Left mouse button = Rotate Desktop Cube
Alt + Shift + Up = Scale Windows
Ctrl + Alt + D = Show Desktop
Win + Left mouse button = take screenshot on selected area
Win + Mousewheel = Zoom In/Out
Alt + Mousewheel = Transparent Window
Alt + F8 = Resize Window
Alt + F7 = Move Window
Win + P = Add Helper
F9 = show widget layer
Shift + F9 = show water effects
Win + Shift + Left mouse button = Fire Effects
Win + Shift + C = Clear Fire Effects
Win + Left mouse button = Annotate: Draw
Win + 1 = Start annotation
Win + 3 = End annotation
Win + S = selects windows for grouping
Win + T = Group Windows together
Win + U = Ungroup Windows
Win + Left/Right = Flip Windows
Keyboard shortcut for Nautilus
Shift + Ctrl + N = Create New Folder
Ctrl + T = Delete selected file(s) to trash
Alt + ENTER = Show File/Folder Properties
Ctrl + 1 = Toggle View As Icons
Ctrl + 2 = Toggle View As List
Shift + Right = Open Directory (Only in List View)
Shift + Left = Close Directory (Only in List View)
Ctrl + S = Select Pattern
F2 = Rename File
Ctrl + A = Select all files and folders
Ctrl + W = Close Window
Ctrl + Shift + W = Close All Nautilus Windows
Ctrl + R = Reload Nautilus Window
Alt + Up = Open parent directory
Alt + Left = Back
Alt + Right = Forward
Alt + Home = go to Home folder
Ctrl + L = go to location bar
F9 = Show sidepane
Ctrl + H = Show Hidden Files
Ctrl + + = Zoom In
Ctrl + - = Zoom Out
Ctrl + 0 = Normal Size
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