Ubuntu

  1. Hold super key to navigate things;
  2. C-o: open file;
  3. C-A-F1~F6: open tty1~tty6; C-A-F7: open X;
  4. export PATH=${PATH}:/home/wade/bin set path variable.
  5. Alt+HOME: open home folder; Ctrl + N: open new folder.
  6. in folder:  select a file and Alt+ENTER to see property
  7. Alt+Ctrl+t : open terminal
  8. dict command to look up a word. dict banana.
  9. How to install .bin file on ubuntu:
    1. $ chmod a+x name_of_file.bin
    2. $ sudo ./name_of_file.bin
  10. How to install Adobe Reader on ubunto:
    1. if you have a 64bit system, do not forget to install also this package libxml2:i386
    2. $ sudo apt-get install libxml2:i386
    3. Otherwise, acroread will fail
  11. 在Emacs中用ibus输入法切换输入法问题: 
    1 sudo add-apt-repository ppa:irie/elisp 
2 sudo apt-get update
3 sudo apt-get install ibus-el 
4 安装完成之后在~/.emacs添加下面两行
5 (require 'ibus)      
6   (add-hook 'after-init-hook 'ibus-mode-on)
7 最后在ibus中设置输入法切换快捷键Ctrl-Space改为Shift-Space.
8 (把ibus里的关闭输入法设置为Ctrl-Space) 
9 因为在emacs中，Ctrl-Space为设置Mark的功能
  12. How to install sublime text 2: 
    sudo add-apt-repository ppa:webupd8team/sublime-text-2
sudo apt-get update
sudo apt-get install sublime-text
    PPA: personal package archive. this is the way to add a ppa.
  13. System monitor: $ gnome-system-monitor
  14. Remove a ppa:enter /etc/apt/sources.list.d/ and choose what you want to remove.
  15. killall -9 <pro_name>: force kill process <pro_name>: http://codingstandards.iteye.com/blog/986313 
  16. w: print current system condition information; w - show who is logged on and what they are doing, displays information about the users currently on the machine, and their processes.
  17. tty - print the file name of the terminal connected to standard input 
  18. how to install office2010 on ubuntu(install PlayOnLinux): http://www.tutonics.com/2012/12/easily-install-microsoft-office-in.html#.UYltSqD_6b4
  19. linux下安装qq：http://www.longene.org/forum/viewtopic.php?f=6&t=4700
  20. Change back to default login screen: 
    $ sudo update-alternatives --config default.plymouth
$ sudo update-initramfs -u
$ sudo dpkg-reconfigure lightdm
  21. f
  22. ff
posted @ 2013-02-20 00:12  wxwcase  阅读(240)  评论(0)  编辑  收藏  举报