將 VSEL 1.9.x 安裝於 CentOS 6.x (完整或最小安裝集) 或 RedHat 6.x 時，顯示下列錯誤：  

error: Failed dependencies: (錯誤：依存性失敗：)
unzip is needed by McAfeeVSEForLinux-1.9.x.xxxx-xxxx.noarch (McAfeeVSEForLinux-1.9.x.xxxx-xxxx.noarch 需要 unzip)

installer: Failed to install McAfeeVSEForLinux rpm package (安裝程式：無法安裝 McAfeeVSEForLinux rpm 套件)

McAfeeVSEForLinux-1.9.x.xxxx.-installer: line xxx: ed: command not found (McAfeeVSEForLinux-1.9.x.xxxx.-installer：找不到 line xxx: ed: 命令)

'WARNING:McAfeeVSEForLinux web monitor cannot be installed as 32-bit PAM libraries are not present on your system. (警告：由於 32 位元 PAM 程式庫不在系統上，因此無法安裝 McAfeeVSEForLinux Web 監視器。)