Linode で Gentoo 2008.0 を使ってみる 03

最低限、自分の環境を用意する。

zsh をインストールする

# emerge -s zsh
Searching...
[ Results for search key : zsh ]
[ Applications found : 2 ]

*  app-shells/zsh
      Latest version available: 4.3.9
      Latest version installed: [ Not Installed ]
      Size of files: 5,595 kB
      Homepage:      http://www.zsh.org/
      Description:   UNIX Shell similar to the Korn shell
      License:       ZSH gdbm? ( GPL-2 )

*  app-shells/zsh-completion
      Latest version available: 20080310
      Latest version installed: [ Not Installed ]
      Size of files: 18 kB
      Homepage:      http://gzc.tuxfamily.org/
      Description:   Programmable Completion for zsh (includes emerge and ebuild commands)
      License:       ZSH
# emerge zsh zsh-completion
# which zsh
/bin/zsh

現在使っているシェルを確認する

# ps -p $$ -o comm=
bash

デフォルトのシェルを変更する

# chsh -s /bin/zsh

再ログインをして、シェルが変更されたかを確認する。

# ps -p $$ -o comm=
zsh

Screen をインストールする

# emerge -s screen

*  app-misc/screen
      Latest version available: 4.0.3
      Latest version installed: [ Not Installed ]
      Size of files: 820 kB
      Homepage:      http://www.gnu.org/software/screen/
      Description:   Screen - A full-screen window manager that multiplexes physical terminals between several processes
      License:       GPL-2
# emerge screen