http://www-128.ibm.com/developerworks/cn/linux/
Linuxsir-非常不錯的中文Linux社區,能學習到很多東西
http://www.linuxsir.com/bbs
Linuxfans-Linux公社,中文站點,國內非常出名
http://www.linuxfans.org
Linuxeden-有許多Linux軟件下載,更新較快
http://www.linuxeden.com
Linux的新聞和文檔
http://www.linuxaid.com.cn
linux技術中堅站
http://www.chinalinuxpub.com/
1.OS 站點 Redhat Linux http://www.redhat.com
Mandrake linux http://www.mandrakelinux.com
debian linux http://www.debian.org
slackware linux http://www.slackware.com
suse linux http://www.suse.com
FreeBSD http://www.freebsd.org
netbsd http://www.netbsd.org
openbsd http://www.openbsd.org
Solaris http://www.sun.com/solaris
2.www server:HTTP服務器 Apache http://www.apache.org
aol server http://www.aolserver.com
3.語言 PHP http://www.php.net Zend http://www.zend.com
Java http://www.javasoft.com
Python http://www.python.org Zope http://www.zope.org
Perl http://www.perl.org
Ruby http://www.ruby-lang.org/en
4.數據庫:
MySQL http://www.mysql.com PostgreSQL http://www.postgresql.org
Oracle http://www.oracle.com
sap db http://www.sapdb.org
5.FTP服務器:
wu-ftpd http://www.wu-ftpd.org Proftpd http://www.proftpd.org
Pure-ftpd http://www.pureftpd.org
(如果http上不去-請試ftp://ftp.pureftpd.org)
ncftpd http://www.ncftpd.com
6.SMTP郵件服務器 :Sendmail http://www.sendmail.org
qmail http://www.qmail.org
Postfix http://www.postfix.org
Exim http://www.exim.org
POP3--qpopper http://www.qpopper.org
7.IMAP
Cyrus-IMAPD http://asg.web.cmu.edu/cyrus/imapd/ UW IMAP http://www.washington.edu/imap/
courierimap http://www.inter7.com/courierimap/
CVS--CVS www.cvshome.org
http://www.linuxbyte.net
http://www.netbarguide.com/OS/Unix/index_22.html
http://www.linuxdiyf.com/
http://bbs.77169.org/mainframe.php?fid=185&tid=72693
學習手冊 : http://man.lupaworld.com/