Add a new logical partition having size 100MB and create the /data which will be the mount point for the new partition.
There are two different networks 192.168.0.0/24 and 192.168.1.0/24. Where 192.168.0.254 and 192.168.1.254 IP Address are assigned on Server. Verify your network settings by pinging 192.168.1.0/24 Network’s Host.
You are working as an Administrator. There is a common data shared (/data) from 192.168.0.254 to all users in your local LAN. When user’s system start, shared data should automatically mount on /common directory.
You are working as an administrator of example.com domain. There are five web servers( www), three mail servers(mail1, mail2, mail). Configure the DNS for www, mail, mail1, mail2 by specifying mail.example.com is the Primary Mail Server for example.com domain. Where 192.168.100.1-5 for www, 6,7,8 for mail, mail1, m ail2 and 192.168.0.X for DNS.
Configure to allow the pop3 and imap connection from your domain example.com
and my133t.org domain.
You are the administrator of example.com domain. Configure to deny local login to all normal users on your domain server. As well as allow to root login only on First Terminal.
The System you are using is for NFS (Network File Services). Some important data are shared from your system. Make automatically start the nfs and portmap services at boot time.
/data Directory is shared from the server1.example.com server. Mount the shared directory that:
You are giving RHCE exam. You should boot the system in Run level 3. When you start the system after while it is going on runlevel 6 : like
INIT: Entering Run level 6
Sending TERM Single
Fix the problem and boot the system.
Dig Server1.example.com, Resolve to successfully through DNS Where DNS server is 172.24.254.254
Configure the DNS for example.com domain, where 192.100.0.20 is associated IP for www and NS is 192.100.0.X where X is your IP.
Your Local Domain is example.com. Configure the send mail server for you local LAN.
Configure the webserver for your local domain. Download a www.html file from ftp.server1.example.com/pub/rhce and rename it as index.html.
You have a domain in your LAN example.com. Configure to allow login to jack only from station10.example.com.
Make on /data that only the user owner and group owner member can fully access.
/data Directory is shared from the server1.example.com server. Mount the shared directory that:
There are Mail servers, Web Servers, DNS Servers and Log Server. Log Server is already configured. You should configure the mail server, web server and dns server to send the logs to log server.
Install the Redhat Linux RHEL 5 through NFS. Where your Server is server1.example.com having IP 172.24.254.254 and shared /var/ftp/pub. The size of the partitions are listed below:
/1048
/home1028
/boot 512
/var 1028
/usr2048
Swap->1.5 of RAM Size
/storageconfigure the RAID Level 0 of remaining all free space.
After completing the installation through NFS solve the following questions. There are two networks 172.24.0.0/16 and 172.25.0.0/16. As well as there are two domains example.com on 172.24.0.0/16 network and my133t.org on 172.25.0.0/16 network. Your system is based on example.com domain. SELinux should be in enforce mode.
One Package named zsh is dump on ftp://server1.example.com under pub directory. Install the package from ftp server.
You are working as a System Administrator at Certkiller. Your Linux Server crashed and you lost every data. But you had taken the full backup of user’s home directory and other System Files on /dev/st0, how will you restore from that device?
Add a cron schedule to take full backup of /home on every day at 5:30 pm to /dev/st0 device.
Your system is giving error while booting on Runlevel 5 . Make successfully boot your system in runlevel 5.
One Package named zsh is dump on ftp://server1.example.com under /pub/updates directory and your FTP server is 192.168.0.254. Install the package zsh.
There is one partition /dev/hda14 mounted on /data. The owner of /data is root user and root group. And Permission is full to owner user, read and execute to group member and no permission to others. Now you should give the full permission to user user1 without changing pervious permission.
One Logical Volume is created named as myvol under vo volume group and is mounted. The Initial Size of that Logical Volume is 124MB. Make successfully that the size of Logical Volume 245MB without losing any data. The size of logical volume 240MB to 255MB will be acceptable.
Quota is implemented on /data but not working properly. Find out the
Problem and implement the quota to user1 to have a soft limit 60 inodes
(files) and hard limit of 70 inodes (files).
There are more then 400 Computers in your Office. You are appointed as a System Administrator. But you don’t have Router. So, you are going to use your One Linux Server as a Router. How will you enable IP packets forward?
Your System is configured in 192.168.0.0/24 Network and your Domain nameserver is 192.168.0.254. Make successfully resolve to server1.example.com.
Your Local Domain is example.com. Configure the send mail server for you local LAN by following these conditions.
i.Relay the mail from 192.168.0.0/24 Network
ii.If any mail coming from cracker.org domain block all mails.
iii.user5’s mail should be get by user2.
Your LAN is connected to WAN also. You want to deny the ssh coming from WAN. Configure using iptables to allow ssh connection only from the Local LAN where you LAN IP address is 192.168.0.0/24.
There are mixed lots of System running on Linux and Windows OS. Some users are working on Windows Operating System. There is a /data directory on linux server should make available on windows to only user1 and user2 users with full access. Configure to make available.
Deny the ALL services to the member of cracker.org but allow to trusted.cracker.org.
Configure to allow the pop3 and imap connection from your domain example.com
and my133t.org domain.
You are working as a Network Engineer. Due to system processing, you want to limit the number of process to users. If then, configure that user1 and user2 should get one login at a time and all the members of training group can get total 5 logins.
Your Local Domain is example.com. Configure the send mail server for you local LAN by following these conditions.
i.Any mail going from Local LAN should be masquerade to example.com
ii.Any incoming mail for info@example.com virtual address should be mapped to admin@example.com
iii.All outgoing mail should be send via smtp.abc.com mail server.