Skip navigation

Lost password? | Help

脑壳里的上帝

如何在kubuntu里将skim设置为scim的默认前端

,

kubuntu 7.04默认的scim前端不再是skim,要设成skim,可以:
1. 安装skim,不用多说。
2. 启动skim:skim -f -d
3. 在skim的面板里点右键:configure -> Frontend -> General SCIM -> Other
Panel Program: scim-panel-kde
Config Module: kconfig

kubuntu多媒体设置

,

1. 添加w32codecs的源:
wget -q http://medibuntu.sos-sts.com/repo/medibuntu-key.gpg -O- | sudo apt-key add -
/etc/apt/source.list:中加入:
# Medibuntu (acroread, libdvdcss2, w32codecs)
# GPG key: medibuntu-key.gpg
deb http://medibuntu.sos-sts.com/repo/ feisty free non-free
deb-src http://medibuntu.sos-sts.com/repo/ feisty free non-free

sudo apt-get update
sudo apt-get install libxine-extracodecs w32codecs libarts1-mpeglib libarts1-xine libakode2-mpeg

---------------------------------------------------
ubuntu的设置类似,只是安装的解码器不同:
1. 安装gstreamer0.10:
sudo apt-get install gstreamer0.10*
2. 将系统自带的totem卸载,安装totem-xine,并安装解码器:
sudo apt-get install libxine-extracodecs totem-xine ffmpeg lame faad sox mjpegtools libxine-main1 w32codecs


screenrc样例

,

#
# Example of a user's .screenrc file
#

# http://www.orkut.com/CommMsgs.aspx?cmm=1988&tid=4

# This is how one can set a reattach password:
# password ODSJQf.4IJN7E # "1234"

# no annoying audible bell, please
vbell on

# detach on hangup
autodetach on

# don't display the copyright page
startup_message off

# emulate .logout message
pow_detach_msg "Screen session of \$LOGNAME \$:cr:\$:nl:ended."

# advertise hardstatus support to $TERMCAP
# termcapinfo * '' 'hs:ts=\E_:fs=\E\\:ds=\E_\E\\'

# make the shell in every window a login shell
#shell -$SHELL

# autoaka testing
# shellaka '> |tcsh'
# shellaka '$ |sh'

# set every new windows hardstatus line to somenthing descriptive
# defhstatus "screen: ^En (^Et)"

defscrollback 1000

# don't kill window after the process died
# zombie "^["

################
#
# xterm tweaks
#

#xterm understands both im/ic and doesn't have a status line.
#Note: Do not specify im and ic in the real termcap/info file as
#some programs (e.g. vi) will not work anymore.
termcap xterm hs@:cs=\E[%i%d;%dr:im=\E[4h:ei=\E[4l
terminfo xterm hs@:cs=\E[%i%p1%d;%p2%dr:im=\E[4h:ei=\E[4l

#80/132 column switching must be enabled for ^AW to work
#change init sequence to not switch width
termcapinfo xterm Z0=\E[?3h:Z1=\E[?3l:is=\E[r\E[m\E[2J\E[H\E[?7h\E[?1;4;6l

# Make the output buffer large for (fast) xterms.
termcapinfo xterm* OL=10000

# tell screen that xterm can switch to dark background and has function
# keys.
termcapinfo xterm 'VR=\E[?5h:VN=\E[?5l'
termcapinfo xterm 'k1=\E[11~:k2=\E[12~:k3=\E[13~:k4=\E[14~'
termcapinfo xterm 'kh=\E[1~:kI=\E[2~:kD=\E[3~:kH=\E[4~:kP=\E[H:kN=\E[6~'

# special xterm hardstatus: use the window title.
termcapinfo xterm 'hs:ts=\E]2;:fs=\007:ds=\E]2;screen\007'
termcapinfo xterm 'hs:ts=\E]2;:fs=\007:ds=\E]1;screen\007'

#terminfo xterm 'vb=\E[?5h$<200/>\E[?5l'
termcapinfo xterm 'vi=\E[?25l:ve=\E[34h\E[?25h:vs=\E[34l'

# emulate part of the 'K' charset
termcapinfo xterm 'XC=K%,%\E(B,[\304,\\\\\326,]\334,{\344,|\366,}\374,~\337'

# xterm-52 tweaks:
# - uses background color for delete operations
termcapinfo xterm ut

# pgup pgdn for xterm
termcapinfo xterm*|rxvt* 'ti@:te@'

################
#
# wyse terminals
#

#wyse-75-42 must have flow control (xo = "terminal uses xon/xoff")
#essential to have it here, as this is a slow terminal.
termcapinfo wy75-42 xo:hs@

# New termcap sequences for cursor application mode.
termcapinfo wy* CS=\E[?1h:CE=\E[?1l:vi=\E[?25l:ve=\E[?25h:VR=\E[?5h:VN=\E[?5l:cb=\E[1K:CD=\E[1J

################
#
# other terminals
#

#make hp700 termcap/info better
termcapinfo hp700 'Z0=\E[?3h:Z1=\E[?3l:hs:ts=\E[62"p\E[0$~\E[2$~\E[1$}:fs=\E[0}\E[61"p:ds=\E[62"p\E[1$~\E[61"p:ic@'

# Extend the vt100 desciption by some sequences.
termcap vt100* ms:AL=\E[%dL:DL=\E[%dM:UP=\E[%dA:DO=\E[%dB:LE=\E[%dD:RI=\E[%dC
terminfo vt100* ms:AL=\E[%p1%dL:DL=\E[%p1%dM:UP=\E[%p1%dA:DO=\E[%p1%dB:LE=\E[%p1%dD:RI=\E[%p1%dC


################
#
# 256 colours
#
# ... http://frexx.de/xterm-256-notes/
#

# terminfo and termcap for nice 256 color terminal
# allow bold colors - necessary for some reason
attrcolor b ".I"
# tell screen how to set colors. AB = background, AF=foreground
termcapinfo xterm 'Co#256:AB=\E[48;5;%dm:AF=\E[38;5;%dm'
# erase background with current bg color
defbce "on"

#term "screen-256color"


################
#
# ssh-agent support
#
# http://www.jukie.net/~bart/blog/screen-ssh-agent
#

unsetenv SSH_AUTH_SOCK
setenv SSH_AUTH_SOCK "$HOME/.screen/ssh-auth-sock.$HOSTNAME"

################
#
# keybindings
#

#remove some stupid / dangerous key bindings
bind k
bind ^k
bind .
bind ^\
bind \\
bind ^h
bind h
#make them better
bind 'K' kill
bind 'I' login on
bind 'O' login off
bind '}' history

# Yet another hack:
# Prepend/append register [/] to the paste if ^a^] is pressed.
# This lets me have autoindent mode in vi.
register [ "\033:se noai\015a"
register ] "\033:se ai\015a"
bind ^] paste [.]

################
#
# default windows
#

# screen -t local 0
# screen -t mail 1 elm
# screen -t 40 2 rlogin faui40

# caption always "%3n %t%? @%u%?%? [%h]%?"
# hardstatus alwaysignore
# hardstatus alwayslastline "%w"

# caption always "%{Yb} %Y-%02m-%02d %0c %{k}|%{C} %LD %{k}|%{G} %l %{k}|%{W} %-Lw%{+u}%n %t%{-u}%+Lw"

caption always "%{Yb} %D %Y-%02m-%02d %0c %{k}|%{G} %l %{k}|%{W} %-w%{+b}%n %t%{-b}%+w"

Vim color scheme test

, ,

如何使用256色的终端

,

konsole从KDE 3.5.4以后支持256色显示,可以使用以下命令测试:
echo -e "\e[38;5;196mred\e[38;5;46mgreen\e[38;5;21mblue\e[0m"
如果能正常显示,说明你所用的konsole支持256色。

要让vim能在konsole中使用256色,首先在konsole的session设置
里将TERM变量设成xterm-256color。
但是,试验下来,在archlinux 0.8里,在.bashrc里将TERM也设成
xterm-256color,vim就可以正常显示256色了。而kubuntu 7.04
则不能在.bashrc里将TERM也设成xterm-256color,这样vim无法
显示颜色,只能在.vimrc里设置set t_Co=256。

如果使用screen,要在.screenrc里加入
term "screen-256color"

参考: http://www.jukie.net/~bart/blog/20060824224842

-------------------------------------------------------------
补充与更正:
经过重新尝试,发现在kubuntu 7.04 (kde 3.5.6)中,
不需要对konsole做任何设置 (session中的TERM和TERM环境变量都保持默认值),
就可以使用256色。但是vim要设置set t_Co=256。
screen需要用--enable-colors256 参数重新编译,并在.screenrc中加入:
termcapinfo xterm 'Co#256:AB=\E[48;5;%dm:AF=\E[38;5;%dm'
(term "screen-256color"不能设)

GNU Screen的设置和用法

,

简单设置:
# 使用视觉铃
vbell on
# 用ctrl-O替换ctrl-A
escape ^Oo
# 设置一个大的滚动缓冲区
defscrollback 5000
# 设置底行的标题栏
caption always "%{= kw}%-w%{= BW}%n %t%{-}%+w %-= @%H - %LD %d %LM - %c"

使用Screen控制远程作业:
1. 登录远程主机,打开一个Screen会话:
$screen -S mm
执行任务,随时可以用Ctrl-A d离开mm会话,并退出登录。
2. 再次登录主机,返回mm会话:
$screen -r mm

Ubuntu下编译安装nvidia官方驱动

,

1. 卸载已安装的nvidia驱动和restricted module:
sudo apt-get remove nvidia*
sudo rm -rf /etc/init.d/nvidia*

2. 安装kernel header和编译工具:
sudo apt-get install linux-headers-$(uname -r) build-essential

3. 在nvidia网站上下载驱动:NVIDIA-Linux-x86-1.0-xxxx-pkg1.run
4. 关闭kdm(gdm):
sudo /etc/init.d/kdm stop

5. 安装nvidia驱动:
sudo sh NVIDIA-Linux-x86-1.0-xxxx-pkg1.run

(选择自己编译module,不要上网下载,允许修改xorg.conf等等。)

6. 重启kdm(gdm):
sudo /etc/init.d/kdm start

vim常用插件

, ,

1. bufexplorer :buffer浏览。
2. lookupfile :类似emacs的ido和ibuffer扩展,方便地查找buffer和文件目录。
3. matchit :扩展%命令,可用于verilog等不用括号作block标志的语言。
4. MRU :最近打开文件列表。
5. project :项目管理。
6. taglist :利用ctags,对多种语言提供tag列表。
7. color theme pack :收集了大量color theme,并提供一个菜单项,方便切换。
8. visincr :列操作增强。
9. vtreeexplorer :树形文件浏览器。

以上都可以在www.vim.org上找到。
January 2010
S M T W T F S
December 2009February 2010
1 2
3 4 5 6 7 8 9
10 11 12 13 14 15 16
17 18 19 20 21 22 23
24 25 26 27 28 29 30