Changes between Version 31 and Version 32 of Xen_Lab8

Timestamp:

Oct 27, 2009, 9:34:30 PM (15 years ago)

Author:

rider

Comment:

--

Xen_Lab8

@@ -147 +147 @@
 {{{
 $ logout
-$ sudo apt-get install build-essential gcc-4.1 htop mozilla-plugin-vlc libao2 libasound2 libmikmod2 mesa-common-dev libglu1-mesa-dev mesa-utils libxmu-headers libxmu6 libxmu-dev zlib1g-dev libjpeg62 libjpeg62-dev xutils-dev libxaw7 libxaw7-dev libxext6 libxext-dev rxvt lwm vlc vlc-plugin-alsa tightvncserver udev ntpdate xauth xvfb xfonts-100dpi xfonts-75dpi culmus xfonts-scalable xfonts-base lxde openbox-themes gnome-settings-daemon gnome-settings-daemon-dev gnome-icon-theme
+$ sudo apt-get install build-essential gcc-4.1 htop mozilla-plugin-vlc libao2 libasound2 libmikmod2 mesa-common-dev libglu1-mesa-dev mesa-utils libxmu-headers libxmu6 libxmu-dev zlib1g-dev libjpeg62 libjpeg62-dev xutils-dev libxaw7 libxaw7-dev libxext6 libxext-dev rxvt lwm vlc vlc-plugin-alsa tightvncserver udev ntpdate xauth xvfb xfonts-100dpi xfonts-75dpi culmus xfonts-scalable xfonts-base lxde openbox-themes gnome-settings-daemon gnome-settings-daemon-dev gnome-icon-theme wget
 }}}
  * 重新啟動虛擬機器.
@@ -182 +182 @@
 ~/vmgl$ sudo ln -sf /usr/bin/make /usr/bin/gmake
 }}}
- * 更換預設 gcc 版本,從 gcc-4.3 換成 gcc-4.1(更換連結).
-{{{
-$ sudo rm /usr/bin/gcc
-$ sudo ln -sf /usr/bin/gcc-4.1 /usr/bin/gcc
+ * 更換預設 gcc 版本,從 gcc-4.2 換成 gcc-4.1.
+{{{
+$ sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.1 1
+$ sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.2 2
+$ sudo update-alternatives --config gcc
+}}}
+{{{
+#!sh
+提供“gcc”的替換項式共有 2。
+
+  可使用的替換項目
+-----------------------------------------------------
+          1    /usr/bin/gcc-4.1
+*+        2    /usr/bin/gcc-4.2
+
+按下 enter 來指定預設選項[*]，或者輸入選擇的號碼：1
+Using '/usr/bin/gcc-4.1' to provide 'gcc'.
+}}}
+ * 確認 gcc 編譯器 版本.
+{{{
+$ gcc -v
+}}}
+{{{
+#!sh
+Using built-in specs.
+Target: x86_64-linux-gnu
+Configured with: ../src/configure -v --enable-languages=c,c++,fortran,objc,obj-c++,treelang --prefix=/usr --enable-shared --with-system-zlib --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --enable-nls --with-gxx-include-dir=/usr/include/c++/4.1.3 --program-suffix=-4.1 --enable-__cxa_atexit --enable-clocale=gnu --enable-libstdcxx-debug --enable-mpfr --enable-checking=release x86_64-linux-gnu
+Thread model: posix
+gcc version 4.1.3 20080308 (prerelease) (Ubuntu 4.1.2-21ubuntu1)
 }}}
  * 建立安裝所需基本目錄.