尝试使用local :: lib和CPAN时的模块安装错误

Question

我想使用local::lib，因为我没有系统管理权限，我想下载并安装本地库。我跑了以下内容：

perl Makefile.PL --bootstrap 

make test && make install 

echo 'eval $(perl -I$HOME/perl5/lib/perl5 -Mlocal::lib)' >>~/.bashrc 

此我想通过CPAN 下载模块后，通过运行perl -MCPAN -e shell install netAddr::IP但是当我运行我的程序它给了一个错误：

Can't locate NetAddr/IP.pm in @INC (@INC contains: /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/site_perl/5.8.8 /usr/lib/perl5/site_perl /usr/lib64/perl5/vendor_perl/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/vendor_perl/5.8.8 /usr/lib/perl5/vendor_perl /usr/lib64/perl5/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/5.8.8 .) at agha.pl line 8. 
BEGIN failed--compilation aborted at agha.pl line 8. 

我的人认为这个意思模块未安装...所以我再次尝试去通过CPAN，但现在它给了一个错误（这是在Linux中）：

-bash-3.2$ perl -MCPAN -e shell 

There seems to be running another CPAN process (pid 15611). Contacting... 
Other job is running. 
You may want to kill it and delete the lockfile, maybe. On UNIX try: 
kill 15611 
rm /homes/ar312/.cpan/.lock 

Answer 1

从local::lib documentation：

After writing your shell configuration file, be sure to re-read it to get the changed settings into your current shell's environment.

你忘了这样做。

Answer 2

严格来说，通过安装perlbrew可以节省大量时间和麻烦。

perlbrew is a tool to manage multiple perl installations in your $HOME directory. They are completely isolated perl universes. This approach has many benefits:

• 没有必要运行sudo来安装CPAN模块，任何更多。
• 尝试每月发布的新perls。
• 学习新的语言功能。
• 根据不同的Perl版本测试您的产品代码。
• 离开供应商的Perl（附带OS一）单独