NO.58 CORRECT TEXT
Upgrading the kernel as 2.6.36.7.1, and configure the system to Start the default kernel, keep the old kernel available.

NO.59 Configure NTP.
Configure NTP service, Synchronize the server time, NTP server: classroom.example.com

NO.60 Part 1 (on Node1 Server)
Task 6 [Accessing Linux File Systems]
Find all lines in the file /usr/share/mime/packages/freedesktop.org.xml that contain the string ich.
Put a copy of these lines in the original order in the file /root/lines.
/root/lines should contain no empty lines and all lines must be exact copies of the original lines in
/usr/share/mime/packages/freedesktop.org.xml

NO.61 SIMULATION
According the following requirements to create user, user group and the group members:
– A group named admin.
– A user named mary, and belong to admin as the secondary group.
– A user named alice, and belong to admin as the secondary group.
– A user named bobby, bobby’s login shell should be non-interactive. Bobby not belong to admin as the secondary group.
Mary, Alice, bobby users must be set “password” as the user’s password.

NO.62 Part 1 (on Node1 Server)
Task 5 [Controlling Access to Files with ACLs]
Copy the file /etc/fstab to /var/tmp. Configure the following permissions on /var/tmp/fstab.
The file /var/tmp/fstab is owned by root user
The file /var/tmp/fstab is belongs to the root group
The file /var/tmp/fstab should be executable by anyone
The user harry is able to read and write on /var/tmp/fstab
The user natasha can neither read or write on /var/tmp/fstab
All other users (Current or future) have the ability to read /var/tmp/fstab

NO.63 Configure the FTP service in your system, allow remote access to anonymous login and download the program by this service. Service is still running after system rebooting.

NO.64 Part 2 (on Node2 Server)
Task 6 [Implementing Advanced Storage Features]
Add a new disk to your virtual machine with a ize of 10 GiB
On this disk, create a VDO volume with a size of 50 GiB and mount it persistently on /vbread with xfs filesystem

NO.65 SIMULATION
User mary must configure a task.
Requirement: The local time at 14:23 every day echo “Hello World.”.

NO.66 CORRECT TEXT
Configure a task: plan to run echo “file” command at 14:23 every day.

NO.67 SIMULATION
There is a local logical volumes in your system, named with common and belong to VGSRV volume group, mount to the /common directory. The definition of size is 128 MB.
Requirement:
Extend the logical volume to 190 MB without any loss of data. The size is allowed between 160-160 MB after extending.

NO.68 Create a volume group, and set 16M as a extends. And divided a volume group containing 50 extends on volume group lv, make it as ext4 file system, and mounted automatically under /mnt/data.

NO.69 SIMULATION
The firewall must be open.

NO.70 SIMULATION
Open kmcrl value of 5 , and can verify in /proc/ cmdline

NO.71 Some users home directory is shared from your system. Using showmount -e localhost command, the shared directory is not shown. Make access the shared users home directory.

NO.72 The user authentication has been provided by ldap domain in 192.168.0.254. According the following requirements to get ldapuser.
-LdapuserX must be able to login your system, X is your hostname number. But the ldapuser’s home directory cannot be mounted, until you realize automatically mount by autofs server.
– All ldap user’s password is “password”.

NO.73 Configure your NFS services. Share the directory by the NFS Shared services.

NO.74 Change the logical volume capacity named vo from 190M to 300M. and the size of the floating range should set between 280 and 320. (This logical volume has been mounted in advance.)

NO.75 Change the logical volume capacity named vo from 190M to 300M. and the size of the floating range should set between 280 and 320. (This logical volume has been mounted in advance.)

NO.76 Set cronjob for user natasha to do /bin/echo hiya at 14:23.

NO.77 Configure your system so that it is an NTP client of server.domain11.example.com

NO.78 SIMULATION
Configure iptables, there are two domains in the network, the address of local domain is 172.24.0.0/16 other domain is 172.25.0.0/16, now refuse domain 172.25.0.0/16 to access the server.

NO.79 Who ever creates the files/directories on archive group owner should be automatically should be the same group owner of archive.

NO.80 Configure the NTP service in your system.

NO.81 Part 1 (on Node1 Server)
Task 7 [Accessing Linux File Systems]
Find all the files owned by user natasha and redirect the output to /home/alex/files.
Find all files that are larger than 5MiB in the /etc directory and copy them to /find/largefiles.