RHEL7: Boot systems into different targets manually
Note: This is an RHCSA 7 exam objective.
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RHEL7: Boot, reboot, and shut down a system normally.
Note: This is an RHCSA 7 exam objective.
RHEL7: Backup and restore a MariaDB database.
Note: This is an RHCE 7 exam objective.
RHEL7: Access a virtual machine’s console
Note: This is an RHCSA 7 exam objective.
SYS: Manage repositories.
It is perfectly possible to point at several software repositories at the same time. To better deal with this situation, you need to use the yum repolist an...
SYS: Learn to use the yum command.
Presentation of yum
SYS: Learn to use the rpm command.
To install (-i) a new package (here httpd-2.2.15-29.el6.x86_64.rpm), type:
SYS: Configure a remote repository.
To configure an access to a remote repository, create the /etc/yum.repos.d/remote.repo file and add the following lines:
SYS: Configure a local repository.
Create a directory where packages will be stored:
RHEL7: Use yum transaction history.
Presentation
RHEL7: How to install the EPEL repository.
Presentation
RHEL7: How to get started with Systemd.
Presentation
RHEL7: How to get started with package groups.
Presentation
RHEL7: How to get started with delta rpms.
Presentation
RHEL7: How to get started with CGroups.
General Presentation