安装软件提示缺少perl模块的解决方法

wangyan188

　　安装软件提示缺少perl模块的解决方法
　　在安装软件的时候经常会出现缺少perl模块的提示.到底该安装哪些模块呢?
　　可以到 http://search.cpan.org/把缺少的模块名填入就可以找到应该安装哪些模块了.
　　[root@fc8 mqueue]# service MailScanner start
　　Starting MailScanner daemons:
　　incoming sendmail:                                [确定]
　　outgoing sendmail:                                 [确定]
　　MailScanner:       Can't locate Filesys/Df.pm in @INC (@INC contains: /usr/lib/MailScanner /usr/lib/perl5/site_perl/5.8.8/i386-linux-thread-multi /usr/lib/perl5/site_perl/5.8.7/i386-linux-thread-multi /usr/lib/perl5/site_perl/5.8.6/i386-linux-thread-multi /usr/lib/perl5/site_perl/5.8.5/i386-linux-thread-multi /usr/lib/perl5/site_perl/5.8.8 /usr/lib/perl5/site_perl/5.8.7 /usr/lib/perl5/site_perl/5.8.6 /usr/lib/perl5/site_perl/5.8.5 /usr/lib/perl5/site_perl /usr/lib/perl5/vendor_perl/5.8.8/i386-linux-thread-multi /usr/lib/perl5/vendor_perl/5.8.7/i386-linux-thread-multi /usr/lib/perl5/vendor_perl/5.8.6/i386-linux-thread-multi /usr/lib/perl5/vendor_perl/5.8.5/i386-linux-thread-multi /usr/lib/perl5/vendor_perl/5.8.8 /usr/lib/perl5/vendor_perl/5.8.7 /usr/lib/perl5/vendor_perl/5.8.6 /usr/lib/perl5/vendor_perl/5.8.5 /usr/lib/perl5/vendor_perl /usr/lib/perl5/5.8.8/i386-linux-thread-multi /usr/lib/perl5/5.8.8 . /usr/lib/MailScanner) at /usr/sbin/MailScanner line 66.
　　BEGIN failed--compilation aborted at /usr/sbin/MailScanner line 66.                                [确定]
　　[root@fc8 mqueue]# perl -MCPAN -e shell
　　cpan>install Filesys::Df
　　[root@fc8 ~]# service MailScanner start
　　Starting MailScanner daemons:
　　incoming sendmail:                                [确定]
　　outgoing sendmail:                                 [确定]
　　MailScanner:       Can't locate Sys/Hostname/Long.pm in @INC (@INC contains: /usr/lib/MailScanner /usr/lib/perl5/site_perl/5.8.8/i386-linux-thread-multi /usr/lib/perl5/site_perl/5.8.7/i386-linux-thread-multi /usr/lib/perl5/site_perl/5.8.6/i386-linux-thread-multi /usr/lib/perl5/site_perl/5.8.5/i386-linux-thread-multi /usr/lib/perl5/site_perl/5.8.8 /usr/lib/perl5/site_perl/5.8.7 /usr/lib/perl5/site_perl/5.8.6 /usr/lib/perl5/site_perl/5.8.5 /usr/lib/perl5/site_perl /usr/lib/perl5/vendor_perl/5.8.8/i386-linux-thread-multi /usr/lib/perl5/vendor_perl/5.8.7/i386-linux-thread-multi /usr/lib/perl5/vendor_perl/5.8.6/i386-linux-thread-multi /usr/lib/perl5/vendor_perl/5.8.5/i386-linux-thread-multi /usr/lib/perl5/vendor_perl/5.8.8 /usr/lib/perl5/vendor_perl/5.8.7 /usr/lib/perl5/vendor_perl/5.8.6 /usr/lib/perl5/vendor_perl/5.8.5 /usr/lib/perl5/vendor_perl /usr/lib/perl5/5.8.8/i386-linux-thread-multi /usr/lib/perl5/5.8.8 . /usr/lib/MailScanner) at /usr/sbin/MailScanner line 68.
　　BEGIN failed--compilation aborted at /usr/sbin/MailScanner line 68.                                               [确定]
　　install Getopt::Long
　　[root@fc8 mqueue]# perl -MCPAN -e shell
　　cpan>install Sys::Hostname::Long
　　总结:关键是看懂其中的提示信息Sys/Hostname/Long.pm
　　安装的软件模块的方法就是  install   蓝色字::粉色字::青色字.以后再也不怕缺少模块了,只要能够上网就能够即时把缺少的东西安装上了