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顯示：IT, Marketing...
更改一個用戶所在的組： 編輯 /etc/group文件，這個文件是組與用戶的映射文件 閱讀全文
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工作本已經結束，后來想到何不利用這段時間把jdk由5升為6呢？畢竟停機升級的機會很難得。從sun下載下新的jdk6，將其權限改為可運行，運行后已將jdk6安裝到一個文件夾中。但當試運行 java -version時仍舊提示是 jdk 5.0。
認為應該修改一下系統環境變量，讓java_home指向新的文件夾，但我Solaris知識只是三腳貓的把式，就會那幾句命令。于是天南地北地google，終于搞定：
1. 發現java命令存在于 /usr/java文件夾中，這只是一個文件夾指針，指向真正的java文件夾。先用 unlink /usr/java去掉指向.
2. 用命令 link /usr/jdk/instances/jdk1.6.0_02 /usr/java 將java指向新的java文件夾
再運行 java -version 后，終于見到可愛的" 1.6“提示了
非常簡單，還是記下來供相同需要的朋友參考。
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2. svcadm clear application/Jboss
3. svcadm enable application/Jboss
4. svcadm disable application/Jboss 閱讀全文
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HKEY_CLASS_ROOT
|
|----Folder
|
|-----shell
|
|------windows command （newly created)
|
|----command (default, REG_SZ, cmd/K cd/d %L)
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Hardware: ATI Radeon x1300, ViewSonic LCD monitors(In fact, It can be any LCD);
Software: Fedora 6
The most important is to update ATI Driver for Fedora. Fedora 6 supports ATI Radeon x1300 by default. But it does not support two monitors(or the two monitors look like a mirror of each other).
-
Install ATI driver for fedora(logon as root)
rpm
-Uhv http://rpm.livna.org/livna-release-6.rpm
yum install
kmod-fglrx xorg-x11-drv-fglrx
yum update kmod-fglrx
xorg-x11-drv-fglrx
fglrx?
Yes. It is for ATI Radeon.
-
Make a copy of /etc/X11/xorg.conf, such as cp /etc/X11/xorg.conf.save, in case of any exception. -
Open a terminal:
#
export PATH=/opt/ati/bin:$PATH
/opt/ati/bin/aticonfig --initial --input=/etc/X11/xorg.conf
aticonfig --initial=dual-head --screen-layout=right
aticonfig --dtop=horizontal --overlay-on=1
aticonfig --resolution=0,2048x768,1024x768
-
edit /etc/X11/xorg.conf. In my case its content is below.
#
Xorg configuration created by system-config-display
Section
"ServerLayout"
Identifier "single head configuration"
Screen 0 "aticonfig-Screen[0]" 0 0
InputDevice "Keyboard0" "CoreKeyboard"
EndSection
Section
"Files"
EndSection
Section
"Module"
EndSection
Section
"InputDevice"
Identifier "Keyboard0"
Driver "kbd"
Option "XkbModel" "pc105"
Option "XkbLayout" "us"
EndSection
Section
"Monitor"
Identifier "aticonfig-Monitor[0]"
Option "VendorName" "ATI Proprietary Driver"
Option "ModelName" "Generic Autodetecting Monitor"
Option "DPMS" "true"
EndSection
Section
"Monitor"
Identifier "aticonfig-Monitor[1]"
Option "VendorName" "ATI Proprietary Driver"
Option "ModelName" "Generic Autodetecting Monitor"
Option "DPMS" "true"
EndSection
Section
"Device"
Identifier "aticonfig-Device[0]"
Driver "fglrx"
Option "DesktopSetup" "horizontal"
Option "OverlayOnCRTC2" "1"
EndSection
Section
"Device"
Identifier "aticonfig-Device[1]"
Driver "fglrx"
EndSection
Section
"Screen"
Identifier "aticonfig-Screen[0]"
Device "aticonfig-Device[0]"
Monitor "aticonfig-Monitor[0]"
DefaultDepth 24
SubSection "Display"
Viewport 0 0
Depth 24
Modes "2560x1024" "1280x1024"
EndSubSection
EndSection
Section
"Screen"
Identifier "aticonfig-Screen[1]"
Device "aticonfig-Device[1]"
Monitor "aticonfig-Monitor[1]"
DefaultDepth 24
Option "Xinerama" "on"
Option "Clone" "off"
SubSection "Display"
Viewport 0 0
Depth 24
Modes "1280x1024"
EndSubSection
EndSection
-
In a termainl, input “init 3” to close the X window and turn to the Text Mode. -
IN the Text Mode, logon as root. Input “init 5” to restart X window. As we can see, It works! -
If any exception occurs and Fedora can not start, please restore /etc/X11/xorg.conf with the backup copy.
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