想裝個ibus中文輸入法，輸入命令時，一直出現找不到包的錯誤，查了很久，有人說是更新源的問題
解決：
進入/etc/apt目錄，找到sources.list文件，
將以下內容復制進sources.list文件：
# deb cdrom:[Debian GNU/Linux 7.0 _Kali_ - Official Snapshot i386 LIVE/INSTALL $
# deb cdrom:[Debian GNU/Linux 7.0 _Kali_ - Official Snapshot i386 LIVE/INSTALL $
## Security updates
deb http://http.kali.org/ /kali main contrib non-free
deb http://http.kali.org/ /wheezy main contrib non-free
deb http://http.kali.org/kali kali-dev main contrib non-free
deb http://http.kali.org/kali kali-dev main/debian-installer
deb-src http://http.kali.org/kali kali-dev main contrib non-free
deb http://http.kali.org/kali kali main contrib non-free
deb http://http.kali.org/kali kali main/debian-installer
deb-src http://http.kali.org/kali kali main contrib non-free
deb http://security.kali.org/kali-security kali/updates main contrib non-free
deb-src http://security.kali.org/kali-security kali/updates main contrib non-fr$
執行 apt-get update 命令，等待更新完成
執行 apt-get upgrade，繼續等待
源更新完成，執行最開始的命令安裝輸入法，解決！
附參考鏈接：
https://www.linkedin.com/pulse/kali-linux-fix-unable-locate-package-eyripidis-stefanidis
