VirtualBox

change screen resolution

# Reference
# http://d.hatena.ne.jp/arcright/20110320/1300613262
# http://en.wikipedia.org/wiki/VESA_BIOS_Extensions#Linux_video_mode_numbers
# vga=789(800*600 24bit), 792(1024*768 24bit)

$ cat /etc/grub.conf
kernel /vmlinuz-2.6.32-220.e16.x86_64 ro root=/dev/mapper/vg_livedvd-lv_root vga=792

$ reboot

Command_Line_Install_Guest_Additions_of_VirtualBox

su
# enter your password

$ mkdir /mnt/cdrom
$ mount -r /dev/cdrom /mnt/cdrom

$ cd /mnt/cdrom
$ ./VBoxLinuxAdditions.run

$ reboot


# Reference
# http://www.if-not-true-then-false.com/2010/install-virtualbox-guest-additions-on-fedora-centos-red-hat-rhel/

keyboard setting

# MacOS X US Key / Japanese / Virtualbox keyboard layout setting
# !!caution
# Please check your root password
# I recommend to look plain root password text

$ cat /etc/sysconfig/keyboard
KEYTABLE="us"
MODEL="ja106"
LAYOUT="jp"
KEYBOARDTYPE="pc"

$ reboot

ssh between host OS to guest OS

# Add Host-only adapter to VirtualBox Host OS Network setting

$ cat /etc/ssh/sshd_config
Port 22

$ service sshd start

# ifconfig でip-address確認

# Mac terminal上で
$ ssh -l [user] [ip-address]