Webserver1
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1
WEB Server for Linux/Unix
Tux Kernel based only text support, Very fast Stronghold from RedHat Linux Sun one Also known as iPlanet from Sun Microsystems AOL server American online free web server Apache Open source NETSCAPE
2
What is Apache ?
Apache is a freeware & is the Most Popular & widely used Web Server which consumes 60% of web market that can be configured in both windows and LINUX.
3
How HTTP Server works ?
DNS DNS Server Server server server
192.168.0.253 192.168.0.253
Web Web Server Server 192.168.0.254 192.168.0.254
Linux Linux Client Client 192.168.0.1 192.168.0.1
www.zoom.com www.zoom.com
Windows Windows Client Client client1 client1
192.168.0.2 192.168.0.2
client2 client2
ZOOM.COM ZOOM.COM
4
How Web Server works ? Forward zone
zoom.com
DNS DNS Server Server
server2
192.168.0.254
www
192.168.0.254
server
192.168.0.253
server server
192.168.0.253 192.168.0.253
Linux Linux Client Client 192.168.0.1 192.168.0.1
r fo m g ik n .co f o m so lo zoo es om . r m d .c I ww or ad om .254 w est f e s .zo 8.0 eb Requ .254 r He ww 2.16 W 92.168.0 w 9 1 1 from Reply .254 b e 0 W 68. 192.1
client1 client1
Web Web Server Server 192.168.0.254 192.168.0.254
www.zoom.com www.zoom.com
Windows Windows Client Client
192.168.0.2 192.168.0.2
client2 client2
ZOOM.COM ZOOM.COM
5
Requirements
Packages httpd-2.0.52-9.ent.i386.rpm httpd-devel-2.0.52-9.ent.i386.rpm httpd-manual-2.0.52-9.ent.i386.rpm httpd-suexec-2.0.52-9.ent.i386.rpm Port Numbers 80
Http
Configuration File /etc/httpd/conf/httpd.conf Service httpd Daemon httpd
6
HTTP Server Configuration
DNS DNS Server Server server server
192.168.0.253 192.168.0.253
Web Web Server Server 192.168.0.254 192.168.0.254
Linux Linux Client Client 192.168.0.1 192.168.0.1
www.zoom.com www.zoom.com
Windows Windows Client Client client1 client1
192.168.0.2 192.168.0.2
client2 client2
ZOOM.COM ZOOM.COM
7
Configuring DNS Server
Install Installthe thepackage packageby byusing usingone oneof ofthe theinstallation installationmethods methods [root@comp1~]# mount 192.168.0.250:/var/ftp/pub/RedHat/RPMS/ [root@comp1~]# mount 192.168.0.250:/var/ftp/pub/RedHat/RPMS/ /mnt /mnt [root@comp1 [root@comp1~]# ~]#cd cd /mnt /mnt [root@comp1 [root@comp1~]# ~]#rpm rpm -ivh -ivh bind* bind* caching* caching* --force --force --aid --aid
Open Openconfiguration configurationfor forediting editing [root@comp1~]# vi /etc/named.conf [root@comp1~]# vi /etc/named.conf
8
/etc/named.conf
To Tochange change the theoptions options zone "zoom.com" IN { zone "zoom.com" IN { type typemaster; master; file file zoom.for"; zoom.for"; }; };
9
Configuring Forward Lookup
Copying CopyingForward Forwardlookup lookupzone zonefile file [root@comp1 ~]# cd /var/named/chroot/var/named/ [root@comp1 ~]# cd /var/named/chroot/var/named/ [root@comp1 [root@comp1named]# named]# cp cp localhost.zone localhost.zone zoom.for zoom.for
Open Openconfiguration configurationfor for editing editing [root@comp1 named]# vi zoom.for [root@comp1 named]# vi zoom.for
10
/var/named/chroot/var/named/zoom.for
To Toadd addthe theoptions options $TTL $TTL 86400 86400 @ IN @ IN
SOA SOA
server.zoom.com. server.zoom.com.root.zoom.com.( root.zoom.com.( 42 ;;serial 42 serial(d. (d.adams) adams) 3H 3H 15M 15M
;;refresh refresh ;;retry retry
1W 1W 1D 1D))
;;expiry expiry ;;minimum minimum server.zoom.com. server.zoom.com.
server server server2 server2
IN IN IN IN IN IN
NS NS AA AA
www www
IN IN
CNAME CNAME server2 server2
192.168.0.253 192.168.0.253 192.168.0.254 192.168.0.254
11
Configuring DNS Server IP address
Open Openconfiguration configurationfor for editing editing [root@comp1 ~]# vi /etc/resolv.conf [root@comp1 ~]# vi /etc/resolv.conf
Add Addthe theDNS DNSserver serverIP IPaddress addressin infile file/etc/resolv.conf /etc/resolv.conf nameserver 192.168.0.253 nameserver 192.168.0.253
12
DNS Server
To Torestart restartthe theDNS DNSservices services [root@comp1 ~]# service named restart [root@comp1 ~]# service named restart
13
Checking from DNS Server
Checking CheckingForward ForwardLookup Lookup [root@comp1 ~]# dig www.zoom.com [root@comp1 ~]# dig www.zoom.com
Checking CheckingName Name resolution resolution [root@comp1 ~]# ping www.zoom.com [root@comp1 ~]# ping www.zoom.com
14
Configuring HTTP Server
Install Installthe thepackage packageby byusing usingone oneof ofthe theinstallation installationmethods methods [root@comp1 ~]# mount 192.168.0.250:/var/ftp/pub/RedHat/RPMS/ [root@comp1 ~]# mount 192.168.0.250:/var/ftp/pub/RedHat/RPMS//mnt /mnt [root@comp1 [root@comp1~]# ~]#cd cd /mnt /mnt [root@comp1 [root@comp1~]# ~]#rpm rpm -ivh -ivh httpd* httpd* --force --force --aid --aid
Open Openconfiguration configurationfor forediting editing [root@comp1~]# [root@comp1~]#vi vi etc/httpd/conf/httpd.conf etc/httpd/conf/httpd.conf
15
/etc/httpd/conf/httpd.conf
Change Changethe thebelow belowoptions options ServerAdmin [email protected] ServerAdmin [email protected] ServerName ServerName www.zoom.com:80 www.zoom.com:80 DocumentRoot DocumentRoot "/var/www/html" "/var/www/html" DirectoryIndex zoom.html DirectoryIndex zoom.html
16
HTTP Server
To Torestart restartthe theHTTP HTTP services services [root@comp1 ~]# service httpd restart [root@comp1 ~]# service httpd restart
17
Configuring DNS on Client
Open Openconfiguration configurationfor for editing editing [root@comp1 ~]# vi /etc/resolv.conf [root@comp1 ~]# vi /etc/resolv.conf
Add Addthe theDNS DNSserver serverIP IPaddress addressin infile file/etc/resolv.conf /etc/resolv.conf nameserver 192.168.0.253 nameserver 192.168.0.253
18
HTTP Client
Linux
Accessing AccessingWebserver Webserver Open Mozilla or Fire Fox browser. Open Mozilla or Fire Fox browser. In Inthe theaddress addressbox boxtype type http://www.zoom.com http://www.zoom.com or or http://192.168.0.254 http://192.168.0.254
19
HTTP Client
Windows
Accessing AccessingWebserver Webserver Open Internet Explorer or Netscape Open Internet Explorer or NetscapeNavigator Navigator browser. browser. In Inthe theaddress addressbox boxtype type http://www.zoom.com http://www.zoom.com or or http://192.168.0.254 http://192.168.0.254
20
21
/etc/httpd/conf/httpd.conf
Add Addthe thebelow belowlines linesfor forAuthentication Authentication AuthUserFile AuthUserFile /etc/httpd/conf/htpasswd /etc/httpd/conf/htpasswd AuthName AuthName "WebAuthentication" "WebAuthentication" AuthType Basic AuthType Basic Require Require valid-user valid-user
Creating Creatinguser userand andassigning assigningpassword password [root@comp1~]# [root@comp1~]#htpasswd htpasswd-c -c/etc/httpd/conf/htpasswd /etc/httpd/conf/htpasswd user1 user1 New password: **** New password: **** Re-type Re-typenew newpassword: password:****** ******
22
WEB Server for Linux/Unix
Tux Kernel based only text support, Very fast Stronghold from RedHat Linux Sun one Also known as iPlanet from Sun Microsystems AOL server American online free web server Apache Open source NETSCAPE
2
What is Apache ?
Apache is a freeware & is the Most Popular & widely used Web Server which consumes 60% of web market that can be configured in both windows and LINUX.
3
How HTTP Server works ?
DNS DNS Server Server server server
192.168.0.253 192.168.0.253
Web Web Server Server 192.168.0.254 192.168.0.254
Linux Linux Client Client 192.168.0.1 192.168.0.1
www.zoom.com www.zoom.com
Windows Windows Client Client client1 client1
192.168.0.2 192.168.0.2
client2 client2
ZOOM.COM ZOOM.COM
4
How Web Server works ? Forward zone
zoom.com
DNS DNS Server Server
server2
192.168.0.254
www
192.168.0.254
server
192.168.0.253
server server
192.168.0.253 192.168.0.253
Linux Linux Client Client 192.168.0.1 192.168.0.1
r fo m g ik n .co f o m so lo zoo es om . r m d .c I ww or ad om .254 w est f e s .zo 8.0 eb Requ .254 r He ww 2.16 W 92.168.0 w 9 1 1 from Reply .254 b e 0 W 68. 192.1
client1 client1
Web Web Server Server 192.168.0.254 192.168.0.254
www.zoom.com www.zoom.com
Windows Windows Client Client
192.168.0.2 192.168.0.2
client2 client2
ZOOM.COM ZOOM.COM
5
Requirements
Packages httpd-2.0.52-9.ent.i386.rpm httpd-devel-2.0.52-9.ent.i386.rpm httpd-manual-2.0.52-9.ent.i386.rpm httpd-suexec-2.0.52-9.ent.i386.rpm Port Numbers 80
Http
Configuration File /etc/httpd/conf/httpd.conf Service httpd Daemon httpd
6
HTTP Server Configuration
DNS DNS Server Server server server
192.168.0.253 192.168.0.253
Web Web Server Server 192.168.0.254 192.168.0.254
Linux Linux Client Client 192.168.0.1 192.168.0.1
www.zoom.com www.zoom.com
Windows Windows Client Client client1 client1
192.168.0.2 192.168.0.2
client2 client2
ZOOM.COM ZOOM.COM
7
Configuring DNS Server
Install Installthe thepackage packageby byusing usingone oneof ofthe theinstallation installationmethods methods [root@comp1~]# mount 192.168.0.250:/var/ftp/pub/RedHat/RPMS/ [root@comp1~]# mount 192.168.0.250:/var/ftp/pub/RedHat/RPMS/ /mnt /mnt [root@comp1 [root@comp1~]# ~]#cd cd /mnt /mnt [root@comp1 [root@comp1~]# ~]#rpm rpm -ivh -ivh bind* bind* caching* caching* --force --force --aid --aid
Open Openconfiguration configurationfor forediting editing [root@comp1~]# vi /etc/named.conf [root@comp1~]# vi /etc/named.conf
8
/etc/named.conf
To Tochange change the theoptions options zone "zoom.com" IN { zone "zoom.com" IN { type typemaster; master; file file zoom.for"; zoom.for"; }; };
9
Configuring Forward Lookup
Copying CopyingForward Forwardlookup lookupzone zonefile file [root@comp1 ~]# cd /var/named/chroot/var/named/ [root@comp1 ~]# cd /var/named/chroot/var/named/ [root@comp1 [root@comp1named]# named]# cp cp localhost.zone localhost.zone zoom.for zoom.for
Open Openconfiguration configurationfor for editing editing [root@comp1 named]# vi zoom.for [root@comp1 named]# vi zoom.for
10
/var/named/chroot/var/named/zoom.for
To Toadd addthe theoptions options $TTL $TTL 86400 86400 @ IN @ IN
SOA SOA
server.zoom.com. server.zoom.com.root.zoom.com.( root.zoom.com.( 42 ;;serial 42 serial(d. (d.adams) adams) 3H 3H 15M 15M
;;refresh refresh ;;retry retry
1W 1W 1D 1D))
;;expiry expiry ;;minimum minimum server.zoom.com. server.zoom.com.
server server server2 server2
IN IN IN IN IN IN
NS NS AA AA
www www
IN IN
CNAME CNAME server2 server2
192.168.0.253 192.168.0.253 192.168.0.254 192.168.0.254
11
Configuring DNS Server IP address
Open Openconfiguration configurationfor for editing editing [root@comp1 ~]# vi /etc/resolv.conf [root@comp1 ~]# vi /etc/resolv.conf
Add Addthe theDNS DNSserver serverIP IPaddress addressin infile file/etc/resolv.conf /etc/resolv.conf nameserver 192.168.0.253 nameserver 192.168.0.253
12
DNS Server
To Torestart restartthe theDNS DNSservices services [root@comp1 ~]# service named restart [root@comp1 ~]# service named restart
13
Checking from DNS Server
Checking CheckingForward ForwardLookup Lookup [root@comp1 ~]# dig www.zoom.com [root@comp1 ~]# dig www.zoom.com
Checking CheckingName Name resolution resolution [root@comp1 ~]# ping www.zoom.com [root@comp1 ~]# ping www.zoom.com
14
Configuring HTTP Server
Install Installthe thepackage packageby byusing usingone oneof ofthe theinstallation installationmethods methods [root@comp1 ~]# mount 192.168.0.250:/var/ftp/pub/RedHat/RPMS/ [root@comp1 ~]# mount 192.168.0.250:/var/ftp/pub/RedHat/RPMS//mnt /mnt [root@comp1 [root@comp1~]# ~]#cd cd /mnt /mnt [root@comp1 [root@comp1~]# ~]#rpm rpm -ivh -ivh httpd* httpd* --force --force --aid --aid
Open Openconfiguration configurationfor forediting editing [root@comp1~]# [root@comp1~]#vi vi etc/httpd/conf/httpd.conf etc/httpd/conf/httpd.conf
15
/etc/httpd/conf/httpd.conf
Change Changethe thebelow belowoptions options ServerAdmin [email protected] ServerAdmin [email protected] ServerName ServerName www.zoom.com:80 www.zoom.com:80 DocumentRoot DocumentRoot "/var/www/html" "/var/www/html" DirectoryIndex zoom.html DirectoryIndex zoom.html
16
HTTP Server
To Torestart restartthe theHTTP HTTP services services [root@comp1 ~]# service httpd restart [root@comp1 ~]# service httpd restart
17
Configuring DNS on Client
Open Openconfiguration configurationfor for editing editing [root@comp1 ~]# vi /etc/resolv.conf [root@comp1 ~]# vi /etc/resolv.conf
Add Addthe theDNS DNSserver serverIP IPaddress addressin infile file/etc/resolv.conf /etc/resolv.conf nameserver 192.168.0.253 nameserver 192.168.0.253
18
HTTP Client
Linux
Accessing AccessingWebserver Webserver Open Mozilla or Fire Fox browser. Open Mozilla or Fire Fox browser. In Inthe theaddress addressbox boxtype type http://www.zoom.com http://www.zoom.com or or http://192.168.0.254 http://192.168.0.254
19
HTTP Client
Windows
Accessing AccessingWebserver Webserver Open Internet Explorer or Netscape Open Internet Explorer or NetscapeNavigator Navigator browser. browser. In Inthe theaddress addressbox boxtype type http://www.zoom.com http://www.zoom.com or or http://192.168.0.254 http://192.168.0.254
20
21
/etc/httpd/conf/httpd.conf
Add Addthe thebelow belowlines linesfor forAuthentication Authentication
Creating Creatinguser userand andassigning assigningpassword password [root@comp1~]# [root@comp1~]#htpasswd htpasswd-c -c/etc/httpd/conf/htpasswd /etc/httpd/conf/htpasswd user1 user1 New password: **** New password: **** Re-type Re-typenew newpassword: password:****** ******
22
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