Fedora20安装TeXlive2014出现MD5错误的解决办法

以前一直用Ubuntu，最近想用用Fedora，装好Fedora20后想安装TeXlive2014，用命令行模式安装：

sudo ./install-tl -gui text

结果出现以下错误信息：

Can't locate Digest/MD5.pm in @INC (you may need to install the Digest::MD5 module) (@INC contains: ./tlpkg /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .) at tlpkg/TeXLive/TLUtils.pm line 201.
BEGIN failed--compilation aborted at tlpkg/TeXLive/TLUtils.pm line 201.
Compilation failed in require at ./install-tl line 53.
BEGIN failed--compilation aborted at ./install-tl line 53.

先尝试安装了perl，问题依然存在，又安装了perl-Digest，问题还存在，最后找到了perl-MD5这个包，安装之后，该问题解决。

但是又出现了错误提示找不到wget：

./install-tl: Initialization failed (in setup_unix_one):
./install-tl: could not find a usable wget.
./install-tl: Please install wget and try again.
./install-tl: Goodbye.


安装wget之后，就可以进入安装界面了，顺利搞定！