root用户路径：/root/.cpan/CPAN/MyConfig.pm
一般用户（本例为abc）路径：/home/abc/.cpan/CPAN/MyConfig.pm
查看配置的指令：
第一步，输入cpan
第二步，看到cpan>提示符，输入o conf
修改2处配置如下：
1） 'http_proxy' => q[http://192.168.1.2:8080], 此处与浏览器代理配置相同
2） 'urllist' => [q[http://www.cpan.org/]], 此处配置能访问到的网址
自动安装举例：cpan Spreadsheet::ParseExcel
自动安装的好处是能自动识别依赖关系，对于依赖关系很深的情形，能够显著节约时间，确保安装成功。
MyConfig.pm文件内容如下：
[root@localhost CPAN]# cat /root/.cpan/CPAN/MyConfig.pm
-
$CPAN::Config = {
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'applypatch' => q[],
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'auto_commit' => q[0],
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'build_cache' => q[100],
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'build_dir' => q[/root/.cpan/build],
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'build_dir_reuse' => q[0],
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'build_requires_install_policy' => q[yes],
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'bzip2' => q[/usr/bin/bzip2],
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'cache_metadata' => q[1],
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'check_sigs' => q[0],
-
'colorize_output' => q[0],
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'commandnumber_in_prompt' => q[1],
-
'connect_to_internet_ok' => q[1],
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'cpan_home' => q[/root/.cpan],
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'ftp_passive' => q[1],
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'ftp_proxy' => q[],
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'getcwd' => q[cwd],
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'gpg' => q[/usr/bin/gpg],
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'gzip' => q[/bin/gzip],
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'halt_on_failure' => q[0],
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'histfile' => q[/root/.cpan/histfile],
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'histsize' => q[100],
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'http_proxy' => q[http://192.168.1.2:8080],
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'inactivity_timeout' => q[0],
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'index_expire' => q[1],
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'inhibit_startup_message' => q[0],
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'keep_source_where' => q[/root/.cpan/sources],
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'load_module_verbosity' => q[none],
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'make' => q[/usr/bin/make],
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'make_arg' => q[],
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'make_install_arg' => q[],
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'make_install_make_command' => q[/usr/bin/make],
-
'makepl_arg' => q[],
-
'mbuild_arg' => q[],
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'mbuild_install_arg' => q[],
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'mbuild_install_build_command' => q[./Build],
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'mbuildpl_arg' => q[],
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'no_proxy' => q[],
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'pager' => q[/usr/bin/less],
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'patch' => q[/usr/bin/patch],
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'perl5lib_verbosity' => q[none],
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'prefer_external_tar' => q[1],
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'prefer_installer' => q[MB],
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'prefs_dir' => q[/root/.cpan/prefs],
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'prerequisites_policy' => q[follow],
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'scan_cache' => q[atstart],
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'shell' => q[/bin/bash],
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'show_unparsable_versions' => q[0],
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'show_upload_date' => q[0],
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'show_zero_versions' => q[0],
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'tar' => q[/bin/tar],
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'tar_verbosity' => q[none],
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'term_is_latin' => q[1],
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'term_ornaments' => q[1],
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'test_report' => q[0],
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'trust_test_report_history' => q[0],
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'unzip' => q[/usr/bin/unzip],
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'urllist' => [q[http://www.cpan.org/]],
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'use_sqlite' => q[0],
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'version_timeout' => q[15],
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'wget' => q[/usr/bin/wget],
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'yaml_load_code' => q[0],
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'yaml_module' => q[YAML],
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};
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1;
-
__END__
查看perl模块信息（按ESC后，输入:q退出）：
perldoc perllocal
本文转自 ztfriend 51CTO博客，原文链接：http://blog.51cto.com/idata/940151，如需转载请自行联系原作者
