• vi /etc/resoiv.conf
nameserver 172.24.254.254
• host serverl .example.com
On every clients, DNS server is specified in /etc/resoIv.conf. When you request by name it tries to resolv from DNS server.

cp /etc/fstab /var/tmp/

chgrp admin /var/tmp/fstab

setfaci -m u:user1 :rwx /var/tmp/fstab

setfaci -m u:user2: ' /var/tmp/fstab

Is -I

• rw-rw-r--+ 1 root admin 685 Nov 10 15:29 /var/tmp/fstab

cat /etc/g rub.conf

cd /boot

Iftp it

get dr/dom/kernel-xxxx.rpm

rpm -ivh kernel-xxxx.rpm

vim /etc/grub.conf

default=0

• vi /etc/httpd/conf.d/ssl.conf (VirtualHost 192.100.0.2) ServerNamewww.rhce.com DocumentRoot/var/www/rhce Directoryindex index.html index.htm ServerAdmin [email protected] SSLEngine on SSLCertificateFile /etc/httpd/conf/ssl.crt/server.crt SSLCertificateKeyFile /etc/httpd/conf/ssl.key/server.key (A/irtualHost)
• cd /etc/httpd/conf
3 make testcert
• Create the directory and index page on specified path. (Index page can download from ftp://server1.example.com at exam time)
• service httpd start|r

By default, system accept the logs only generated from local host. To accept the Log from other host configure:
vi /etc/sysconfig/syslog SYSLOGD_OPTIONS='-m 0 -r' Where

• m 0 disables 'MARK' messages.
• r enables logging from remote machines
• X disables DNS lookups on messages received with -r service syslog restart.

• Use netconfig command
• Enter the IP Address as given station number by your examiner: example: 172.24.0.1
• Enter Subnet Mask
• Enter Default Gateway and primary name server
• press on ok
• ifdown ethO
• ifup ethO
• verify using ifconfig
In the lab server is playing the role of router, IP forwarding is enabled. Just set the Correct IP and gateway, you can ping to 172.25.254.254.