TestOut Linux Pro Exam 6.1.5 There is a C debugger package installed on the server that your organization is no longer using. The IT manager in your organization has asked you to uninstall the ddd -C-Debug -2.8.15 -3.cd15 package. Complete this lab from the Terminal. In this lab, your ta sk is to: - Uninstall the ddd -C-Debug -2.8.15 -3.cd15 package. - Verify that the ddd -C-Debug -2.8.15 -3.cd15 package is uninstalled. - ✔✔ rpm -e ddd -C-Debug -2.8.15 -
3.cd15 rpm -q ddd -C-Debug -2.8.15 -3.cd15 2.9.6 You are experiencing a few issues on your Linux s ystem that you think are related to either your terminal's environment settings or the shell being used. You need to view the files that will tell you information about your terminal. Complete this lab from the Terminal. In this lab, your task is to: - View the contents of the file /root/.bash_profile. - Answer Question 1. - View the contents of the file /etc/shells. - Answer Question 2. - ✔✔ cat /root/.bash_profile cat /etc/shells 8.9.6 The CEO of the company wants to make sure that the employees' persona l information, as stored in the /hr/personnel file, is protected. The CEO has asked that you make sure that the human resources (HR) department is the owner of that file. Complete this lab from the Terminal. In this lab, your task is to: - Find the current owner of the /hr/personnel file. - Answer the question. - Change the group ownership of the /hr/personnel file to the hr group. - Verify the ownership change. - ✔✔ ls -l /hr chgrp hr /hr/personnel ls -l /hr 8.6.3 You recently installed and formatted a new hard drive in your system. Its device file name is /dev/sdb1. Now you want to mount the volume. Complete this lab from the Terminal. In this lab, your task is to: - Create the /mnt/disk directory. - Mount /dev/sdb 1 to the /mnt/disk directory with the ext3 file system. - Use the mount command to verify that the volume is mounted correctly. - ✔✔ mkdir /mnt/disk mount -t ext3 /dev/sdb1 /mnt/disk mount 12.8.6 You are a network technician for a small corporate network , which is connected to the internet. Several issues have recently come up. - The employee in the Support Office reports that their workstation cannot communicate with any other computers on the network and cannot connect to the internet. - The employee in Office 2 reports that their workstation can communicate with some computers on the network, but cannot access the internet. - In addition to these two issues, you have just set up your workstation in the IT Administration office, and the workstation does not connect to any computers on the network. You need to diagnose and fix these problems. In this lab, your task is to: - Use troubleshooting tools such as ping, ip addr show, and route to diagnose the problems in the network. - Fix the problem at each wo rkstation. - Use the troubleshooting tools to confirm each problem's resolution. The following table lists what should be the correct IP address for each computer: - ✔✔ Support Terminal ----- ping -c4 192.168.0.5 ping -c4 192.168.0.30 ip addr nano /etc/sysconfig/network -scripts/ifcfg -enp2s0 IPADDR: 192.168.0.32 BROADCAST: 192.168.0.255 GATEWAY: 192.168.0.5 Ctrl -X ip link set enp2s0 down ip link set enp2s0 up ip addr ping -c4 192.168.0.5 ping -c4 163.128.80.93 Office 2 Terminal ----- ping -c4 192.168.0.5 ping -c4 192.168.0.30 ping -c4 163.128.80.93 route nano /etc/sysconfig/network -scripts/ifcfg -enp2s0 GATEWAY: 192.168.0.5 ip link set enp2s0 down ip link set enp2s0 up ping -c4 163.128.80.93 ITAdmin Terminal ----- ping -c4 192.168.0.5 ping -c4 192.168.0.30 ip addr nano /etc/sysconfig/network -scripts/ifcfg -enp2s0 NETMASK: 255.255.255.0 ip link set enp2s0 down ip link set enp2s0 up ping -c4 192.168.0.30 8.5.8 You've installed a new hard drive and created a partition on the drive. You now need to format the partition before you can save data on the new hard drive. Complete this lab from the Terminal. In this lab, your task is to: - Format the /dev/sdb1 partition with the ext3 file system. - ✔✔ mkfs -t ext3 /dev/sdb1 10.1.9 You are troubleshooting your Linux system and need to know some information about some of the currently running processes. Complete this lab from the Terminal. In this lab, your task is to: - Use the ps command, with the applicable options, to find information about the currently running processes. - Answer the questions. - ✔✔ ps aux | less 10.2.10 As a part of your daily maintenance, you scan for and kill any zombie processes on the system. Com plete this lab from the Terminal. In this lab, your task is to: - Use the ps command to find zombie processes.
3.cd15 rpm -q ddd -C-Debug -2.8.15 -3.cd15 2.9.6 You are experiencing a few issues on your Linux s ystem that you think are related to either your terminal's environment settings or the shell being used. You need to view the files that will tell you information about your terminal. Complete this lab from the Terminal. In this lab, your task is to: - View the contents of the file /root/.bash_profile. - Answer Question 1. - View the contents of the file /etc/shells. - Answer Question 2. - ✔✔ cat /root/.bash_profile cat /etc/shells 8.9.6 The CEO of the company wants to make sure that the employees' persona l information, as stored in the /hr/personnel file, is protected. The CEO has asked that you make sure that the human resources (HR) department is the owner of that file. Complete this lab from the Terminal. In this lab, your task is to: - Find the current owner of the /hr/personnel file. - Answer the question. - Change the group ownership of the /hr/personnel file to the hr group. - Verify the ownership change. - ✔✔ ls -l /hr chgrp hr /hr/personnel ls -l /hr 8.6.3 You recently installed and formatted a new hard drive in your system. Its device file name is /dev/sdb1. Now you want to mount the volume. Complete this lab from the Terminal. In this lab, your task is to: - Create the /mnt/disk directory. - Mount /dev/sdb 1 to the /mnt/disk directory with the ext3 file system. - Use the mount command to verify that the volume is mounted correctly. - ✔✔ mkdir /mnt/disk mount -t ext3 /dev/sdb1 /mnt/disk mount 12.8.6 You are a network technician for a small corporate network , which is connected to the internet. Several issues have recently come up. - The employee in the Support Office reports that their workstation cannot communicate with any other computers on the network and cannot connect to the internet. - The employee in Office 2 reports that their workstation can communicate with some computers on the network, but cannot access the internet. - In addition to these two issues, you have just set up your workstation in the IT Administration office, and the workstation does not connect to any computers on the network. You need to diagnose and fix these problems. In this lab, your task is to: - Use troubleshooting tools such as ping, ip addr show, and route to diagnose the problems in the network. - Fix the problem at each wo rkstation. - Use the troubleshooting tools to confirm each problem's resolution. The following table lists what should be the correct IP address for each computer: - ✔✔ Support Terminal ----- ping -c4 192.168.0.5 ping -c4 192.168.0.30 ip addr nano /etc/sysconfig/network -scripts/ifcfg -enp2s0 IPADDR: 192.168.0.32 BROADCAST: 192.168.0.255 GATEWAY: 192.168.0.5 Ctrl -X ip link set enp2s0 down ip link set enp2s0 up ip addr ping -c4 192.168.0.5 ping -c4 163.128.80.93 Office 2 Terminal ----- ping -c4 192.168.0.5 ping -c4 192.168.0.30 ping -c4 163.128.80.93 route nano /etc/sysconfig/network -scripts/ifcfg -enp2s0 GATEWAY: 192.168.0.5 ip link set enp2s0 down ip link set enp2s0 up ping -c4 163.128.80.93 ITAdmin Terminal ----- ping -c4 192.168.0.5 ping -c4 192.168.0.30 ip addr nano /etc/sysconfig/network -scripts/ifcfg -enp2s0 NETMASK: 255.255.255.0 ip link set enp2s0 down ip link set enp2s0 up ping -c4 192.168.0.30 8.5.8 You've installed a new hard drive and created a partition on the drive. You now need to format the partition before you can save data on the new hard drive. Complete this lab from the Terminal. In this lab, your task is to: - Format the /dev/sdb1 partition with the ext3 file system. - ✔✔ mkfs -t ext3 /dev/sdb1 10.1.9 You are troubleshooting your Linux system and need to know some information about some of the currently running processes. Complete this lab from the Terminal. In this lab, your task is to: - Use the ps command, with the applicable options, to find information about the currently running processes. - Answer the questions. - ✔✔ ps aux | less 10.2.10 As a part of your daily maintenance, you scan for and kill any zombie processes on the system. Com plete this lab from the Terminal. In this lab, your task is to: - Use the ps command to find zombie processes.
