[資訊安全]Bash Shell漏洞修補 for Ubuntu

Bash Shell漏洞出現記得修補,參考連結:https://www.us-cert.gov/ncas/current-activity/2014/09/24/Bourne-Again-Shell-Bash-Remote-Code-Execution-Vulnerability
Ubuntu12.04與10.04的Bash更新檔包三層,請參考下列方式解開:
xz -d bash-4.1.tar.xz
tar xvf bash-4.1.tar