Contents
How do you list the available YaST modules?
When you start the YaST control center, the category Software is selected automatically. Use ↓ and ↑ to change the category. To select a module from the category, activate the right frame with → and then use ↓ and ↑ to select the module. Keep the arrow keys pressed to scroll through the list of available modules.
How do I start YaST from command line?
To start YaST from the command line, enter the commands sux (for changing to the user root) and yast2. To start the text version of YaST enter yast instead of yast2. Also use the command yast to start the program from one of the virtual consoles.
How do you edit on YaST?
Start YaST, select AppArmor Configuration, and click Manage Existing Profiles in the main window. From the list of profiled applications, select the profile to edit. Click Edit. The AppArmor Profile Dialog window displays the profile.
What is an optional feature to secure Corosync communications?
If this is impossible, you need to define a second communication channel in Corosync. Security (optional but recommended) Allows you to define the authentication settings for the cluster. HMAC/SHA1 authentication requires a shared secret used to protect and authenticate messages.
How do I access YaST?
Start YaST by selecting it from the menu under System, or by using the run command dialog (press Alt+F2) and typing yast. You will be required to enter your root password. Start the Software Management-module by selecting it from the Software tab in the YaST Control Center.
How do you navigate in YaST?
Use the arrow keys (↑ and ↓) to navigate among the individual elements in an active frame containing a selection list. If individual entries within a frame exceed its width, use Shift–→ or Shift–← to scroll horizontally to the right and left. Alternatively, use Ctrl–E or Ctrl–A.
How do I start YaST in text mode?
Press Enter to start the active module. Various buttons or selection fields in the module contain a highlighted letter (yellow by default). Use Alt–highlighted_letter to select a button directly instead of navigating there with →|. Exit the YaST control center by pressing Alt–Q or by selecting Quit and pressing Enter.
How do you start a pacemaker with Corosync?
Enable and Start Pacemaker The Pacemaker service requires Corosync to be running, so it is disabled by default. On both servers, enable Pacemaker to start on system boot with this command: sudo update-rc. d pacemaker defaults 20 01.
How do I set up Corosync conf?
The corosync. conf instructs the corosync executive about various parameters needed to control the corosync executive. Empty lines and lines starting with # character are ignored. The configuration file consists of bracketed top level directives.
How do I install YaST Control Center?
Installing software Start YaST by selecting it from the menu under System, or by using the run command dialog (press Alt+F2) and typing yast. You will be required to enter your root password. Start the Software Management-module by selecting it from the Software tab in the YaST Control Center.
What does YaST mean?
YaST (yet another setup tool) is the configuration tool for the openSUSE Linux operating system (OS). YaST is a Ret Hat package manager-based OS setup. Administrators can install software, configure hardware and set up networks and servers.
How do I install YaST?
Type sudo ./install.sh. To verify that YAST is installed, type: /sbin/yast2 . This should display the YAST control center. If it does not, the YAST installation has failed.
Where is the control center in YaST in text mode?
When you start YaST in text mode, the YaST control center appears (see Figure 5.1 ). The main window consists of three areas. The left frame features the categories to which the various modules belong.
How to get into YaST in ncurses mode?
Some YaST modules use a navigation tree in the left part of the window to select configuration dialogs. Use the arrow keys ( ↑ and ↓) to navigate in the tree. Use Space to open or close tree items. In ncurses mode, Enter must be pressed after a selection in the navigation tree to show the selected dialog.
Is there a way to run YaST in text mode?
It provides basic information about starting and operating YaST in text mode. YaST in text mode uses the ncurses library to provide an easy pseudo-graphical user interface. The ncurses library is installed by default. The minimum supported size of the terminal emulator in which to run YaST is 80×25 characters.