> For the complete documentation index, see [llms.txt](https://securitylab.gitbook.io/assiment1/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://securitylab.gitbook.io/assiment1/master.md). # #1 Assignment Lab Guide #### This guide will help you with: 1. Login and change password 2. Import VM from NAS 3. Set up VM 4. Back up VM to NAS 5. Logout ## **Important** * When copy any code, don't copy the following mentioned symbols at the beginning of each line. * "$" precedes Linux commands that are typed at a regular user's shell prompt, usually your host machine * "#" precedes Linux commands that are typed at a root shell prompt, usually in a VM * Machines in the lab cannot connect to Internet but you are able to do yum install basic software with local yum repositories. * All assignments should be done in the lab. * Please back up everything you need for later use to NAS. If you don't, it's possible that your data or VMs get destroyed. ## Login and change password Start computer and login with username and initial password given at first class. You can login to any machine in the lab. Once login, please open a terminal and change your password at first ![](https://2041469829-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LKjFAK7Sr5SIEqwe9Q7%2F-LKr_5v6Qnmlvz64EWsy%2F-LKr_Dl6UZxZR5X9jBaN%2FWeChat%20Screenshot_20180826145052.png?alt=media\&token=3a60d31c-b0fc-4c6a-b569-10ef1f11952f) ``` [username@clemson11 ~]$ passwd Changing password for user username. Current Password: New password: Retype new password: passwd: all authentication tokens updated successfully. [username@clemson11 ~]$ ``` ## Import VM from NAS A network attached storage (NAS) is used to store all iso images, scripts, as well as your backups. ``` [username@clemson11 ~]$ sftp username@192.168.10.5:VMs/Assign1_VM.ova . username@192.168.10.5's password: Connected to 192.168.10.5. Fetching /VMs/Assign1_VM.ova to ./Assign1_VM.ova /VMs/Assign1_VM.ova 100% 2352MB 72.0MB/s 00:32 sftp> exit [username@clemson11 ~]$ vboxmanage import Assign1_VM.ova ``` For students in Charleston, use "sftp username\@192.168.20.5". ## Set up VM Open Oracle VM VirtualBox ![Oracle VM VirtuaBox](https://2041469829-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LKjFAK7Sr5SIEqwe9Q7%2F-LKktcu2O87KMlR2M-52%2F-LKl2aVQC0U6NDjJZ5na%2Fvmbox.jpg?alt=media\&token=20c28a05-9dc8-4dde-b606-c59473df2e97) Click on Settings, make sure it attached to "Bridged Adapter", and click at the exchange button to generates a new random MAC address (next to MAC Address). ![](https://2041469829-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LKjFAK7Sr5SIEqwe9Q7%2F-LKktcu2O87KMlR2M-52%2F-LKlEGpdWqRA5CDFwxEb%2F1.png?alt=media\&token=dd2e9389-f598-4659-9429-f02453bf0f52) Start VM, login with username: root, password: root. Type "startx" to GUI. ![](https://2041469829-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LKjFAK7Sr5SIEqwe9Q7%2F-LKr_5v6Qnmlvz64EWsy%2F-LKr_XpvO0IVQnIkCNH9%2FWeChat%20Screenshot_20180826144745.png?alt=media\&token=5fbf8b99-f394-4484-aef9-420c46459c22) Then change the password. ``` [root@localhost ~]# passwd Changing password for user root. New password: BAD PASSWORD: The password is shorter than 8 characters Retype new password: passwd: all authentication tokens updated successfully. [root@localhost ~]# ``` Change IP address to the one given on first day of class. This step doesn't finish until you turn off network and then turn on. ![](https://2041469829-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LKjFAK7Sr5SIEqwe9Q7%2F-LKr_5v6Qnmlvz64EWsy%2F-LKrVCJ79Au0lt6TfRvZ%2FScreenshot%20from%202018-08-26%2014-27-54.png?alt=media\&token=f7c75e43-894f-4e20-b19e-4688c3178d70) ![](https://2041469829-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LKjFAK7Sr5SIEqwe9Q7%2F-LKr_5v6Qnmlvz64EWsy%2F-LKrVp9T6NmBFEjH5PHj%2FScreenshot%20from%202018-08-26%2014-31-30.png?alt=media\&token=194a6ff1-aee0-4c8c-9437-13bc91e89157) ![](https://2041469829-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LKjFAK7Sr5SIEqwe9Q7%2F-LKr_5v6Qnmlvz64EWsy%2F-LKrXzHRrEAxtk8gLgux%2FScreenshot%20from%202018-08-26%2014-32-54.png?alt=media\&token=0fa1a8e3-482e-46bc-a640-3e4315744015) \ For Charleston students, Address: 192.168.20.xxx, Gateway: 192.168.20.1 ## Back up VM to NAS ``` [username@clemson10 ~]$ sftp username@192.168.10.5 username@192.168.10.5's password: Connected to 192.168.10.5. sftp> ls VMs home sftp> cd home/ sftp> put -r VirtualBox\ VMs/Assign1_VM/ Uploading VirtualBox VMs/Assign1_VM/ to /home/Assign1_VM Entering VirtualBox VMs/Assign1_VM/ ``` For students in Charleston, use "sftp username\@192.168.20.5". To delete a file: ``` sftp> cd home/ sftp> ls Assign1_VM tmp sftp> rm tmp Removing /home/tmp ``` To delete all files in a folder: ``` sftp> rm Assign1_VM/* Removing /home/Assign1_VM/Assign1_VM-disk001.vmdk ``` To delete a folder: ``` sftp> rmdir Assign1_VM/ ``` To make a folder: ``` sftp> mkdir foldername ``` Get your back up folder: ``` sftp> get -r foldername/ ``` or file: ``` sftp> get filename ``` You can download your back up from NAS on any machines in the lab. ## Logout Please logout of your account before leave the lab, which will protect your account. Do not power off the machine. ![](https://2041469829-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LKjFAK7Sr5SIEqwe9Q7%2F-LL18vPkNOdtmtbbVngS%2F-LL198oCxghxU7sMcRPY%2FWeChat%20Image_20180828160850.jpg?alt=media\&token=ccafdc4d-671b-4c96-9bd3-cbaf4ea869a8) ![](https://2041469829-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LKjFAK7Sr5SIEqwe9Q7%2F-LL18vPkNOdtmtbbVngS%2F-LL19Cw17BQ-umVImKHy%2FWeChat%20Image_20180828160910.jpg?alt=media\&token=6e35e600-d313-4e2f-adb1-17913b2b72d1)