Oracle 1Z0-580 Exam Dumps

pkgrecv

- Image Packaging System content retrieval utility

Options include:

-c cache_dir

The path to a directory that will be used to cache downloaded content. If this directory is not supplied, the client automatically selects a cache directory. In the case where a download is interrupted, and a cache directory was automatically chosen, use this option to resume the download. See the ''Environment Variables'' section below for details about how to set the location used for temporary data storage.

E:

* Many configuration tasks around name services have moved into the SMF in Solaris 11.

* The Service Management Facility (SMF), first introduced in Oracle Solaris 10, is a feature of the operating system for managing system and application services, and it replaces the legacy init scripting start-up mechanism common to prior releases of Oracle Solaris and other UNIX operating systems. SMF improves the availability of a system by ensuring that essential system and application services run continuously even in the event of any hardware or software failures. SMF is one of the components of the wider Oracle Solaris Predictive Self Healing capability.

Note:

* In Oracle Solaris 11, certain aspects of system configuration have changed, including the migration of several system, network, and naming services configuration to SMF.

The Live Media provides administrators with an opportunity to explore the Oracle Solaris 11.1 environment without installing it on a system. The system boots off the media directly allowing administrators to start the installer should they choose to install it to a system.

Note:

* You have several alternatives for where to install Oracle Solaris 11:

Inside a virtual machine on top of your existing operating system

On the bare metal as a standalone operating system

On the bare metal alongside your existing operating system(s) (multiboot scenario)

You can use the beadm utility to create and manage snapshots and clones of your boot environments.

Note: The following distinctions relevant to boot environment administration:

A snapshot is a read-only image of a dataset or boot environment at a given point in time. A snapshot is not bootable.

A boot environment is a bootable Oracle Solaris environment, consisting of a root dataset and, optionally, other datasets mounted underneath it. Exactly one boot environment can be active at a time.

A clone of a boot environment is created by copying another boot environment. A clone is bootable.

Note:

* A user can only assume roles that are assigned to the user's login account.

* After you have set up roles with default Solaris rights profiles, and assigned the roles to users, the roles can be used. A role can be assumed on the command line. In the Solaris Management Console, a role can also be used for administering the system locally and over the network.

* How to Assume a Role in a Terminal Window

The role must already be assigned to you. The name service must be updated with that information.

1. In a terminal window, determine which roles you can assume.

2. % roles

Comma-separated list of role names is displayed

3. Use the su command to assume a role.

4. % su - rolename

5. Password: <Type rolename password>

$

The su - rolename command changes the shell to a profile shell for the role. A profile shell recognizes security attributes (authorizations, privileges, and set ID bits).

6. Verify that you are now in a role.

7. $ /usr/ucb/whoami

rolename

You can now perform role tasks in this terminal window.