調整virtualbox的BSD終端機解析度

ref:
http://www.freebsd.org/doc/zh_TW/books/handbook/consoles.html

可以用下面這個指令來查詢機器支援哪些解析度

# vidcontrol -i mode

然後再用這個指令把目前的螢幕解析度改成那個樣子 (1024x768x16)

# vidcontrol MODE_279

如果合胃口的話, 可以把下面這個指令加到/etc/rc.conf, 之後開機就會自動調整為這個解析度

allscreens_flags="MODE_279"

install error msg on omnet

checking for Tcl/Tk 8.4 with CFLAGS=" -O2 -DNDEBUG=1   -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -fno-stack-protector -DHAVE_SWAPCONTEXT  " LIBS=" -ltk8.4 -ltcl8.4"... no

configure: error: Tcl/Tk not found, needed for all GUI parts. Version 8.4.0+ and devel package required. Check config.log for more info!


[solve]
yum install bison flex perl tcl-devel tk-devel blt libxml2-devel doxygen graphviz openmpi-devel libpcap-devel


(I am using Fedora 13)

another simulator. XD

http://www.omnetpp.org/

OMNeT++ is an extensible, modular, component-based C++ simulation library and framework, primarily for building network simulators.

OMNeT++ is free for academic and non-profit use, and it is a widely used platform in the global scientific community. Commercial users must obtain a license from omnest.com.

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let's try.....

更新開機選單

裝好ubuntu後, 再去裝Fedora 15, 會發生開機選單被蓋掉的情形.

Fedora 15沒有辦法抓到事先裝好的ubuntu, 如果這個時候再去選安裝boot loader, 之後就不知道要怎麼回去ubuntu了.

其實這個時候可以選"不要安裝boot loader", 然後重開機後會回到ubuntu.

這個時候只要在終端機打 sudo update-grub, 然後ubuntu就會自動把fedora 15的選項也加到開機選單去了.

真是人性化 XD