知识大全 VIRTUAL

Posted 2022-07-15 知

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　　This example shows how you might set up virtual hosts Virtual hosting is　　where different clients access your machine on different IP addresses (virtual　　IPs) and get redirected to different ftp sites 　　For example if your machine responds to o IPs and 　　you could have the o different IPs represent o totally different FTP sites 　　For this example we are going to build on the INTERNET_SITE example 　　Step ) Set up a virtual IP address 　　ifconfig eth : up　　(the standard IP address is )　　(note this isn t quite plete the route for local connects hasn t been　　added but it will do for now)　　Step ) Create a user / location for the new virtual site 　　useradd d /var/ftp_site ftp_site 　　chown root root /var/ftp_site 　　chmod a+rx /var/ftp_site 　　umask 　　mkdir /var/ftp_site /pub　　echo test > /var/ftp_site /pub/content　　Step ) Modify the existing site to respond to the primary IP 　　Edit /etc/xinetd d/vsftpd and add the config line:　　bind = 　　Step ) Create the new site responding on the virtual IP 　　cp /etc/xinetd d/vsftpd /etc/xinetd d/vsftpd 　　Edit vsftpd and change　　 The bind line to refer to the IP address 　　 Add the line　　server_args = /etc/nf　　This launches this FTP site with a different vsftpd configuration file 　　cp /etc/nf /etc/nf　　Add o lines:　　ftp_username=ftp_site 　　ftpd_banner=This is the alternative FTP site 　　Step ) Restart xinetd and test!　　/etc/rc d/init d/xinetd restart　　[chris@localhost vsftpd]$ ftp 　　Connected to ( ) 　　 ready dude (vsFTPd : beat me break me)　　Name ( :chris): [chris@localhost vsftpd]$　　[chris@localhost vsftpd]$ ftp 　　Connected to ( ) 　　 ready dude (vsFTPd : beat me break me)　　Name ( :chris):　　 This FTP server is anonymous only 　　Login failed 　　ftp> quit　　 Goodbye 　　[chris@localhost vsftpd]$ ftp 　　Connected to ( ) 　　 This is the alternative FTP site 　　Name ( :chris):　　 This FTP server is anonymous only 　　Login failed 　　ftp> cha138/Article/program/Oracle/201311/18549