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Linux Internet/Intranet Server Setup Experiment

Learn how to setup an Internet and Intranet server on Linux, including popular services like HTTP, database, mail, and FTP.

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Linux Internet/Intranet Server Setup Experiment

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  1. 實驗十：以Linux架設Internet/Intranet伺服器 教師： 助教：

  2. Outline • Background • Linux system • Popular Internet services • Internet services • Internet • HTTP • Database • Mail • FTP • Intranet • File • Installation

  3. Background • Fedora Linux • UNIX-Like environment • Open source and FREE • Powerful networking functionalities • Frequently used as networking server • Popular Internet Services • WWW & FTP – Apache Web Server & vsFTPd Server • Database – MySQL Database Server • Mail – Sendmail • Network File System – Samba Server • Goal • Build a Linux server offering those services

  4. Internet Services – HTTP & Database • Futures • HTTP • Interactive interface • Combine text, image, multimedia, and file • Programmable and can combine much application or services • Database • Client-Server coordination model • Multiple user and multiple connection • Provide database server functionality • Apache Web Server • A famous web server for UNIX-Like Systems • Open source and FREE • MySQL Database Server • A basic database server on UNIX-Like System • Provide open source and FREE edition

  5. Internet Services - Mail • Futures • Can arrived after about 5 minutes • Qmail Mail Server • A free, small, easy to use mail server • Support SSL, POP3 Server

  6. Internet Services - FTP • Futures • Quick, easy, and high efficient for file transmit • Text-base commands for control • Service mode • Active • Passive • Vsftpd FTP Server • Small for purposes of speed and security • Virtual IP configurations & Virtual users • Per-source-IP configurability and limits • Encryption support through SSL integration

  7. Internet Services –File System • Futures • Share , access, or manage our data and devices • Easy to access remote resources • Usually using in local network (Intranet) • Can build a small group for a part of users • Samba File System • Bridge Windows file system and UNIX’s • Like a bridge between every computer • Also can bridge the printer or other devices

  8. Installation – WWW & Database • Apache + SSL + PHP + MySQL • Install all the rpm files • Reboot computer and open the test website • Setup the root’s password of MySQL • Write a script file of php to test the MySQL • Configurations • httpd.conf – Configure file of Apache Web Site • Port 80 • DocumentRoot "/var/www/html“ • DirectoryIndex index.html index.htm • UserDir public_html

  9. Installation – Qmail • Installation • Prepare all the source file • Create the required users and groups for Qmail • Compile and install the source code • Complete the configuration for system and each user • Stop the sendmail services and replace by Qmail • Setup the pop-3 service • Configurations • /var/qmail/control/me – host name of local host • /var/qmail/control/rcpthosts – mail forwarding parents • /var/qmail/control/locals – address of local areas • /var/qmail/badmailfrom – deny source address

  10. Installation – vsftpd • Installation • Prepare the rpm file of vsftpd • Install it • Use ntsys program to enable the vsftpd service • Configurations • /etc/vsftpd/vsftpd.conf – main configuration file • /etc/pam.d/vsftpd – permission configure file • /etc/vsftpd/ftpusers – ftp user accounts

  11. Installation – Samba • Installation • Prepare the rpm file of Samba client and server edition • Install it • Use ntsys program to enable the smb service • Modify ‘/etc/samba/smb.conf’ to set the authentication • Start the samba service and test by Windows’ station • Configurations • /etc/samba/smb.conf – configuration file • /etc/rc.d/init.d/smb – script file of server control • /etc/lmhosts – mapping file of NETBIOS name and ip address

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