一些linux小tips(隨時想到隨時加)

chenwayne

北京理工大學(xué)  20981  陳罡
一些小技巧，總是容易忘記，寫在網(wǎng)上就不容易忘記了，查起來也方便。我一直使用slackware做為自己的linux桌面環(huán)境，主要原因嘛：
首先，它full install以后基本上配套的源代碼和工具啥的都裝上了，不用再下載kernel自己編譯工具鏈啥的，比較適合像偶這樣的懶人；其次，它的啟動腳本的處理還是嚴(yán)格按照unix的機(jī)制來用習(xí)慣了；軟件管理，生成一個tgz，就可以直接用installpkg, removepkg啥的直接安裝，也馬馬虎虎。多數(shù)軟件都可以從源代碼直接編譯出來，不會缺這少那的。

(1)去掉slackware煩人的“嘀嘀”聲
打開/etc/inputrc，將“set bell-style none”前面的“�！苯o去掉。
然后重新登錄一次，于是，整個世界安靜了。

(2)帖一些emacs的簡單配置，省得每次重裝都要滿世界的去找
(custom-set-variables
  ;; custom-set-variables was added by Custom -- don't edit or cut/paste it!
  ;; Your init file should contain only one such instance.
'(case-fold-search t)
'(current-language-environment "Chinese-GB")
'(default-input-method "chinese-py-punct")
'(global-font-lock-mode t nil (font-lock)))
(custom-set-faces
  ;; custom-set-faces was added by Custom -- don't edit or cut/paste it!
  ;; Your init file should contain only one such instance.
)
;; enable cscope support
(add-hook 'c-mode-common-hook
   '(lambda ()
     (require 'xcscope)))
;; python-mode support
(setq auto-mode-alist (cons '("
\\.py$
" . python-mode) auto-mode-alist))
(setq interpreter-mode-alist (cons '("python" . python-mode) interpreter-mode-alist))
(autoload 'python-mode "python-mode" "Python editing mode." t)
(setq font-lock-maximum-decoration t)
(global-font-lock-mode t)
;; get off tool bar
(tool-bar-mode -1)
(setq-default make-backup-files nil)
(show-paren-mode t)
(setq lazy-lock-defer-on-scrolling t)
(setq font-lock-support-mode 'lazy-lock-mode)
(column-number-mode t)
(display-time)
;; replace yes, no selection to y or n directly
(fset 'yes-or-no-p 'y-or-n-p)
(setq visiable-bell t)
(global-set-key [?\S- ] 'set-mark-command)
;; set emacs default frame window size
(setq default-frame-alist (append '((top . 0) (left . 0) (width . 100) (height . 40)) default-frame-alist))
;; highlight selected regions
(transient-mark-mode t)
(put 'upcase-region 'disabled nil)
;; text mode first
(setq default-major-mode 'text-mode)
;; support middle mouse key paste
(setq mouse-yank-at-point t)
(transient-mark-mode t)
;; support open iamge file
(auto-image-file-mode t)
;; shut up
(setq visible-bell t)
;; support mouse wheel
(mouse-wheel-mode t)

(3)對usb鼠標(biāo)滾輪的支持方法
打開/etc/X11/xorg.conf，然后修改Identifier為Mouse1的Sesstion，使其滿足下面的配置：
Section "InputDevice"
    Identifier "Mouse1"
    Driver "mouse"
    Option "Protocol"    "IMPS/2"
    Option "Device"      "/dev/mouse"
    Option "Buttons"   "5"
    Option "ZAxisMapping" "4 5"
EndSection

(4)做為公網(wǎng)服務(wù)器的時候，得到公網(wǎng)ip地址的腳本
#!/usr/bin/python
import os ;
import commands ;
cmd_str = "wget -q -O - www.whatismyip.org | sed -e 's/.*Current IP Address: //' -e 's/ ;
output_str = commands.getoutput(cmd_str) ;
print "public ip is ----> " + output_str ;



本文來自ChinaUnix博客，如果查看原文請點：http://blog.chinaunix.net/u/26691/showart_714736.html