SIMULATION -RHCE Test Configuration InstructionsInformation for the two systems you will use in test is the following: system1.group3.example.com: is one of the main sever. system2.group3.example.com: mainly used as a client.Password for both of the two systems is atenorthSystem's IP is provided by DHCP, you can regard it as normal, or you can reset to Static IP in accordance with the following requirements: system1.group3.example.com: 172.24.3.5 system2.group3.example.com: 172.24.3.10The subnet mask is 255.255.255.0Your system is a member of DNS domain group3.example.com. All systems in DNS domain group3.example.com are all in subnet 172.24.3.0/255.255.255.0, the same all systems in this subnet are also in group3.example.com, unless specialized, all network services required to be configured can be accessed by systems of domain group3. host.group3.example.com provides a centralized authentication service domainGROUP3.EXAMPLE.COM, both system1 and system2 have already been pre-configured to be the client for this domain, this domain provides the following user account:Firewall is enabled by default, you can turn it off when deemed appropriate, other settings about firewall may be in separate requirements.Your system will be restarted before scoring, so please ensure that all modifications and service configurations you made still can be operated after the restart without manual intervention, virtual machine instances of all examinations must be able to enter the correct multi-user level after restart without manual assistance, it will be scored zero if the test using virtual machine system cannot be restarted or be properly restarted.Corresponding distribution packages for the testing using operating system Red Hat Enterprise Linux version can be found in the following link: http://server1.group3.example.com/rhelPart of the requirements include host security, ensure your host security limit does not prevent the request to allow the host and network, although you correctly configured the network service but would have to allow the host or network is blocked, this also does not score.You will notice that some requirements which clearly do not allow services be accessed by service domain my133t.org, systems of this domain are in subnet172.25.1.0/252.255.255.0, and systems of these subnets also belong to my 133t.org domain.PS: Notice that some test questions may depend on other exam questions, for example, you might be asked to perform a series of restrictions on a user, but this user creation may be required in other questions. For convenient identification, each exam question has some radio buttons to help you identify which questions you have already completed or not completed. Certainly, you do not need to care these buttons if you don't need them.Configure the Virtual Host.Expand your web server on the system1, create a virtual host for the site http://www.domain11.example.com then perform the following steps:1. Set the DocumentRoot to /var/www/virtual from http://rhgls.domain11.example.com/materials/www.html2. Download a file, rename as index.html, don't modify file index.html content3. Put the file index.html under the directory DocumentRoot of Virtual Host4. Ensure that user Andy can create files under directory /var/www/virtualNote: original site http://systeml.domian11.example.com/ must still be able to be accessed.Name server domain11.example.com provide the domain name resolution for host name of www.domain11.example.com
Create a script to add users -Create a script named /root/mkusers on the system1, this script can achieve to add local users for the system1, and user names of these users are all from a file which contains the usernames list, and meet the following requirements at the same time:1. This script is required to provide a parameter; this parameter is the file which contains the usernames list2. This script need provide the following message: Usage /root/mkusers if it does not provide a parameter, then exit and return the corresponding value3. This script need provide the following message: Input file not found if it provides a name that does not exist, then exit and return the corresponding value4. Create a user shell log into /bin/false5. This script does not need to set password for users6. You can get the usernames list from the following URL as a test: http://rhgls. domain11.example.com/materials/ userlist
SIMULATION -RHCE Test Configuration InstructionsInformation for the two systems you will use in test is the following: system1.group3.example.com: is one of the main sever. system2.group3.example.com: mainly used as a client.Password for both of the two systems is atenorthSystem's IP is provided by DHCP, you can regard it as normal, or you can reset to Static IP in accordance with the following requirements: system1.group3.example.com: 172.24.3.5 system2.group3.example.com: 172.24.3.10The subnet mask is 255.255.255.0Your system is a member of DNS domain group3.example.com. All systems in DNS domain group3.example.com are all in subnet 172.24.3.0/255.255.255.0, the same all systems in this subnet are also in group3.example.com, unless specialized, all network services required to be configured can be accessed by systems of domain group3. host.group3.example.com provides a centralized authentication service domainGROUP3.EXAMPLE.COM, both system1 and system2 have already been pre-configured to be the client for this domain, this domain provides the following user account:Firewall is enabled by default, you can turn it off when deemed appropriate, other settings about firewall may be in separate requirements.Your system will be restarted before scoring, so please ensure that all modifications and service configurations you made still can be operated after the restart without manual intervention, virtual machine instances of all examinations must be able to enter the correct multi-user level after restart without manual assistance, it will be scored zero if the test using virtual machine system cannot be restarted or be properly restarted.Corresponding distribution packages for the testing using operating system Red Hat Enterprise Linux version can be found in the following link: http://server1.group3.example.com/rhelPart of the requirements include host security, ensure your host security limit does not prevent the request to allow the host and network, although you correctly configured the network service but would have to allow the host or network is blocked, this also does not score.You will notice that some requirements which clearly do not allow services be accessed by service domain my133t.org, systems of this domain are in subnet172.25.1.0/252.255.255.0, and systems of these subnets also belong to my 133t.org domain.PS: Notice that some test questions may depend on other exam questions, for example, you might be asked to perform a series of restrictions on a user, but this user creation may be required in other questions. For convenient identification, each exam question has some radio buttons to help you identify which questions you have already completed or not completed. Certainly, you do not need to care these buttons if you don't need them.Configure the Access to the Web ContentCreate a directory private under the directory DocumentRoot in the web server on the system1, requirements are the following:✑ Download a file copy to this directory from http://rhgls.domain11.example.com/materials/private.html and rename it as index.html.✑ Don't make any changes to this file content✑ Any users from the system1 can browse the content of the private, but cannot access this directory content through other systems
SIMULATION -RHCE Test Configuration InstructionsInformation for the two systems you will use in test is the following: system1.group3.example.com: is one of the main sever. system2.group3.example.com: mainly used as a client.Password for both of the two systems is atenorthSystem's IP is provided by DHCP, you can regard it as normal, or you can reset to Static IP in accordance with the following requirements: system1.group3.example.com: 172.24.3.5 system2.group3.example.com: 172.24.3.10The subnet mask is 255.255.255.0Your system is a member of DNS domain group3.example.com. All systems in DNS domain group3.example.com are all in subnet 172.24.3.0/255.255.255.0, the same all systems in this subnet are also in group3.example.com, unless specialized, all network services required to be configured can be accessed by systems of domain group3. host.group3.example.com provides a centralized authentication service domainGROUP3.EXAMPLE.COM, both system1 and system2 have already been pre-configured to be the client for this domain, this domain provides the following user account:Firewall is enabled by default, you can turn it off when deemed appropriate, other settings about firewall may be in separate requirements.Your system will be restarted before scoring, so please ensure that all modifications and service configurations you made still can be operated after the restart without manual intervention, virtual machine instances of all examinations must be able to enter the correct multi-user level after restart without manual assistance, it will be scored zero if the test using virtual machine system cannot be restarted or be properly restarted.Corresponding distribution packages for the testing using operating system Red Hat Enterprise Linux version can be found in the following link: http://server1.group3.example.com/rhelPart of the requirements include host security, ensure your host security limit does not prevent the request to allow the host and network, although you correctly configured the network service but would have to allow the host or network is blocked, this also does not score.You will notice that some requirements which clearly do not allow services be accessed by service domain my133t.org, systems of this domain are in subnet172.25.1.0/252.255.255.0, and systems of these subnets also belong to my 133t.org domain.PS: Notice that some test questions may depend on other exam questions, for example, you might be asked to perform a series of restrictions on a user, but this user creation may be required in other questions. For convenient identification, each exam question has some radio buttons to help you identify which questions you have already completed or not completed. Certainly, you do not need to care these buttons if you don't need them.Dynamic WEB content -Configure dynamic web content to provide on the system1, as required:✑ Dynamic content provided by a virtual machine named dynamic.domain11.example.com✑ Virtual host listening on port 8909✑ Download a script from http://rhgls.domain11.example.com/materials/webapp.wsgi, then put it in the right place, don't modify the file content in any situations✑ Dynamically generated web page should be received when clients access http://dynamic.domain11example.com:8909.✑ This http:// dynamic.domain11.example.com:8909/ must be able to be accessed by all system of domain11.example.com
SIMULATION -RHCE Test Configuration InstructionsInformation for the two systems you will use in test is the following: system1.group3.example.com: is one of the main sever. system2.group3.example.com: mainly used as a client.Password for both of the two systems is atenorthSystem's IP is provided by DHCP, you can regard it as normal, or you can reset to Static IP in accordance with the following requirements: system1.group3.example.com: 172.24.3.5 system2.group3.example.com: 172.24.3.10The subnet mask is 255.255.255.0Your system is a member of DNS domain group3.example.com. All systems in DNS domain group3.example.com are all in subnet 172.24.3.0/255.255.255.0, the same all systems in this subnet are also in group3.example.com, unless specialized, all network services required to be configured can be accessed by systems of domain group3. host.group3.example.com provides a centralized authentication service domainGROUP3.EXAMPLE.COM, both system1 and system2 have already been pre-configured to be the client for this domain, this domain provides the following user account:Firewall is enabled by default, you can turn it off when deemed appropriate, other settings about firewall may be in separate requirements.Your system will be restarted before scoring, so please ensure that all modifications and service configurations you made still can be operated after the restart without manual intervention, virtual machine instances of all examinations must be able to enter the correct multi-user level after restart without manual assistance, it will be scored zero if the test using virtual machine system cannot be restarted or be properly restarted.Corresponding distribution packages for the testing using operating system Red Hat Enterprise Linux version can be found in the following link: http://server1.group3.example.com/rhelPart of the requirements include host security, ensure your host security limit does not prevent the request to allow the host and network, although you correctly configured the network service but would have to allow the host or network is blocked, this also does not score.You will notice that some requirements which clearly do not allow services be accessed by service domain my133t.org, systems of this domain are in subnet172.25.1.0/252.255.255.0, and systems of these subnets also belong to my 133t.org domain.PS: Notice that some test questions may depend on other exam questions, for example, you might be asked to perform a series of restrictions on a user, but this user creation may be required in other questions. For convenient identification, each exam question has some radio buttons to help you identify which questions you have already completed or not completed. Certainly, you do not need to care these buttons if you don't need them.Create a script to add users -Create a script named /root/mkusers on the system1, this script can achieve to add local users for the system1, and user names of these users are all from a file which contains the usernames list, and meet the following requirements at the same time:1. This script is required to provide a parameter; this parameter is the file which contains the usernames list2.This script need provide the following message: Usage /root/mkusers if it does not provide a parameter, then exit and return the corresponding value ：3. This script need provide the following message: Input file not found if it provides a name that does not exist, then exit and return the corresponding value4. Create a user shell log into /bin/false5. This script does not need to set password for users6. You can get the usernames list from the following URL as a test: http://rhgls. domain11.example.com/materials/ userlist
Cofigure SELINUX -Modify the state of selinux to Enforcing modeUse VIM /etc/selinux -
