1、非空目录强制删除
rm -rf linux-2.6.1X/
加上f选项之后,在每删除一个的时候就将不进行提示了。
2、将终端切换到root权限模式下:
有两种办法:办法1
sudo -s
办法2:
fakeroot
办法二要安装fakeroot
3、有一个很简单的办法将系统变成英文系统:
修改/etc/environment:
PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/bin/X11:/usr/games:/home/ty/software/taglib/bin:/home/ty/software/audacious/bin:/home/ty/software/audacious-plugin/bin:/home/ty/software/audacious-plugin-ugly/bin"
#export GST_ID3_TAG_ENCODING=GBK:UTF-8:GB2312
#export GST_ID3V2_TAG_ENCODING=GBK:UTF-8:GB2312
GST_ID3_TAG_ENCODING=gbk
GST_ID3V2_TAG_ENCODING=gbk
LANG="en_US.UTF-8"
LANGUAGE="zh_CN:zh:en_US:en"
将LANGUAGE的设置取消掉,这样系统默认启动之后进入UTF-8的状态,就是英文状态。
4、如何查看系统的环境变量的值:小方法,echo
ty@tonylinux:~/tools/02_micro_card_reader/OZSCR_2.0.3_Kern_2.6$ echo $LANG
en_US.UTF-8
注意使用的是美元符号而不是地址符号。
查看系统的所有的环境变量使用的命令是:env
ty@tonylinux:/disk_ty$ env
SSH_AGENT_PID=19229
TERM=xterm
DESKTOP_STARTUP_ID=
SHELL=/bin/bash
GST_ID3V2_TAG_ENCODING=GB2312
GTK_RC_FILES=/etc/gtk/gtkrc:/home/ty/.gtkrc-1.2-gnome2
WINDOWID=54526028
OLDPWD=/home/ty
USER=ty
LS_COLORS=no=00:fi=00:di=01;34:ln=01;36:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:su=37;41:sg=30;43:tw=30;42:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31:*.lzh=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.gz=01;31:*.bz2=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.jpg=01;35:*.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.avi=01;35:*.fli=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.flac=01;35:*.mp3=01;35:*.mpc=01;35:*.ogg=01;35:*.wav=01;35:
LIBGL_DRIVERS_PATH=/usr/lib/dri
GNOME_KEYRING_SOCKET=/tmp/keyring-opAmF1/socket
SSH_AUTH_SOCK=/tmp/ssh-eQaDO19180/agent.19180
SESSION_MANAGER=local/tonylinux:/tmp/.ICE-unix/19180
USERNAME=ty
DESKTOP_SESSION=gnome
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/bin/X11:/usr/games:/home/ty/software/taglib/bin:/home/ty/software/audacious/bin:/home/ty/software/audacious-plugin/bin:/home/ty/software/audacious-plugin-ugly/bin
QT_IM_MODULE=scim
GDM_XSERVER_LOCATION=local
PWD=/disk_ty
XMODIFIERS=@im=SCIM
LANG=en_US.UTF-8
GDMSESSION=gnome
HISTCONTROL=ignoredups
HOME=/home/ty
SHLVL=1
LANGUAGE=zh_CN:zh:en_US:en
GNOME_DESKTOP_SESSION_ID=Default
LOGNAME=ty
GST_ID3_TAG_ENCODING=GB2312
DBUS_SESSION_BUS_ADDRESS=unix:abstract=/tmp/dbus-YUZ89TAwJl,guid=bb338a45033a6acd863f6f312f7c5200
LESSOPEN=| /usr/bin/lesspipe %s
DISPLAY=:0.0
GTK_IM_MODULE=scim
LESSCLOSE=/usr/bin/lesspipe %s %s
COLORTERM=gnome-terminal
XAUTHORITY=/tmp/.gdmlBXzYK
_=/usr/bin/env
5、如何运行linux下的.bin文件?
方法其实很简单的:对文件加入执行权限:
chmod +x a.bin
然后执行./a.bin
6、当你使用apt-get命令安装各个软件时,系统会自动将软件的安装包放在/var/cache/apt/archives/和
/var/cache/apt/archives/partial目录下,可以清除这两个目录下的文件,清空空间。
7、有些命令使用普通帐户运行的话,没有任何的输出,也不会提示错误,
但是以管理员的身份来运行的话,就是ok的。
ty@tonylinux:~$ sudo fdisk -l
Disk /dev/hda: 80.0 GB, 80026361856 bytes
255 heads, 63 sectors/track, 9729 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/hda1 * 1 1912 15358108+ c W95 FAT32 (LBA)
Partition 1 does not end on cylinder boundary.
/dev/hda2 1913 9729 62790052+ f W95 Ext'd (LBA)
/dev/hda5 1913 2422 4093708+ 83 Linux
/dev/hda6 2422 3505 8701528+ 83 Linux
/dev/hda7 3505 3824 2562808+ 82 Linux swap / Solaris
/dev/hda8 3825 6374 20480008+ 7 HPFS/NTFS
/dev/hda9 6374 9729 26951368+ 7 HPFS/NTFS
ty@tonylinux:~$ fdisk -l
ty@tonylinux:~$
8、检查firefox安装了那些插件的方法:
有时候我们安装了很多插件,但是不知道是否安装成功,可以在firefox的地址里输入:about:plugins
9、linux下4个工作区切换的快捷键:
ctrl+alt+箭头
10、如何查看系统支持的文件系统:
cat /proc/filesystem
ty@tonylinux:/sys$ cat /proc/filesystems
nodev sysfs
nodev rootfs
nodev bdev
nodev proc
nodev sockfs
nodev securityfs
nodev pipefs
nodev futexfs
nodev tmpfs
nodev inotifyfs
nodev eventpollfs
nodev devpts
cramfs
nodev ramfs
nodev mqueue
nodev usbfs
ext3
vfat
ntfs
nodev rpc_pipefs
nodev nfsd


yilaguan000 于 2007-09-21 23:40:55发表:
thank you~~
crane_11 于 2007-09-12 00:01:21发表:
6、当你使用apt-get命令安装各个软件时,系统会自动将软件的安装包放在/var/cache/apt/archives/和
/var/cache/apt/archives/partial目录下,可以清除这两个目录下的文件,清空空间。
使用命令不是更方便
# sudo apt-get clean
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hcym 于 2007-06-29 22:34:54发表:
学习了
谢谢分享
:0L