Launcher. Alternatively, when an application is running, right click on the application icon and select Lock to Launcher. The Launcher icon order can be changed by dragging an icon off of the Launcher location. To remove an application icon from the Launcher, right click on the application icon and select Unlock from Launcher. More Information Applications and windows Customize the Launcher See Also pointer to the left side of the screen. 1. Click the icon at the very right of the menu bar and select System Settings. 2. In the Personal section, click Appearance. 3. Switch to the Behavior tab.

parallel; for example, you can install the Kubuntu (KDE) desktop together with Ubuntu (GNOME) and then select the desktop environment you want to use. More than 17,000 packages are available and easily accessible Icon 2. The Add to Panel dialogue box displays a list of applications available on your computer. Select an ap- plication and click Add to add it to the blank area of the desktop. If you want to launch Application Launchers 3. The applications grouped in a category similar to the Applications menu appears. Select an application from the available list, and click Add. 26 Chapter 2. Exploring the Ubuntu Desktop

use during the installation, it is still possible to install Debian GNU/Linux using a DVD image. Select the option to not configure a network and install using only the packages available from the DVD or provide a network boot infrastructure from which the installer can be booted. 5. 開機安裝系統﹔ 6. Select the installation language. 7. 如果可能，啟用網路連結﹔ 8. If necessary, resize existing partitions on your harddisk to make space for the installation. 9. 建立並掛載用來安裝 Debian 的分割區﹔ 10. 等待自動化的下載、安裝和設置基本系統。 11. Select and install additional software. 12. 安裝 boot loader，它負責開機 Debian GNU/Linux 和 (或) 已有的其他系統。 13. Load

key at the “Lenovo” splash screen. 4 • On the “Security” menu tab, scroll down and select the “Secure Boot” option. • • Check whether Secure Boot is disabled. If found enabled, disable • Select the Linux bootable installation media from the F12 boot menu list. • Select “Graphical install” from the GRUB boot menu and press enter. 8 • Select the appropriate appropriate language and press Continue. • Select the user location and press Continue. 9 • Configure the keyboard by choosing the appropriate keyboard language

Enabled • Select Yes at the confirmation screen indicated below • Tab over to the Security menu tab, select Secure Boot, and set the option to “Disabled” • Select F10 to “Save and press the F12 function key whenever the following Lenovo splash screen appears • Select the Linux bootable installation media UEFI option from the F12 boot menu menu tab, and set OS Optimized Defaults to “Disabled” • Select Yes at the confirmation screen indicated below • Select F10 to “Save and Exit” BIOS • Insert the Debian

system from media (e.g. USB key) containing the ISO file. • At the boot prompt you will be asked to select a language. • From the main boot menu there are some additional options to install Ubuntu Server attempt auto-detecting it, or you can select it manually from a list. Later stages of the installation will require you to type ASCII characters, so if the layout you select does not allow that, you will be be prompted for a key combination to switch between a layout that does and the one you select. The default keystroke for this is Alt + Shift. • Next, the installer offers the choice to install the system

minicom -s 3. Select Serial port setup. 4. Select A to change the serial device. Note that you need to know which device node is connected to the Arm-based computer. 5. Select E to configure the Serial Console Port Settings table provided. 6. Select Save setup as dfl (from the main configuration menu) to use default values. 7. Select Exit from minicom (from the configuration menu) to leave that is required. 2. Once the connection is established, the following window will open. 3. Select the Serial connection type and choose settings that are similar to the Minicom settings. 4. Enable

3 • Switching the “OS Optimized Defaults” settings may give a warning message. Select “Yes” to continue to disable OS Optimized Defaults. • Tab over to the “Startup” graphics mode highlighted below. • Boot into BIOS, tab over to the “Config” menu option, and select the “Display” option. • By default, the “Graphics Device” will likely be set to “Hybrid and press the F12 function key whenever the following Lenovo splash screen appears. • Select the Linux bootable installation media from the F12 boot menu list. 7 • Highlight

enforcement is still disabled on all of these pods because no network policy has been imported yet which select any of the pods. Check Current Access From the perspective of the deathstar service, only the ships clients are able to access particular tables inside a Cassandra cluster, and which actions (e.g., “select”, “insert”, “update”, “delete”) can be performed on tables. With Cassandra, each table belongs to but it could read all entries as well. To see this, we can run the following command: $ cqlsh> SELECT * FROM attendance.daily_records; loc_id | creation

enforcement is s�ll disabled on all of these pods because no network policy has been imported yet which select any of the pods. Check Current Access From the perspec�ve of the deathstar service, only the ships clients are able to access par�cular tables inside a Cassandra cluster, and which ac�ons (e.g., “select”, “insert”, “update”, “delete”) can be performed on tables. With Cassandra, each table belongs to but it could read all entries as well. To see this, we can run the following command: $ cqlsh> SELECT * FROM attendance.daily_records; loc_id | creation