Archive for the ‘RedHat Solution’ Category

Red Hat OpenShift – Roadmap Update

Montag, Oktober 12th, 2020

Red Hat OpenShift – eine technische Einführung mit einem Blick unter die Haube

Mittwoch, Oktober 7th, 2020

Red Hat OpenShift – accelerate Container Storage with Intel

Donnerstag, September 17th, 2020

Red Hat OpenShift – die erste und einzige container ­zentrierte Hybrid ­Cloud Lösung auf Basis von Projekten wie Docker Kubernetes Project Atomic oder OpenShift Origin konzipiert mit Red Hat Enterprise Linux CoreOS als zentralem Fundament

Donnerstag, September 3rd, 2020

Red Hat Gluster Storage – an architectural overview

Mittwoch, September 2nd, 2020

Red Hat Enterprise Linux 7.x / 8.x – the System Security Services Daemon (SSSD) is a system service to access remote directories and authentication mechanisms

Dienstag, August 4th, 2020

The System Security Services Daemon (SSSD) – it connects a local system (an SSSD client) to an external back-end system (a domain) this provides the SSSD client with access to identity and authentication remote services using an SSSD provider. For example, these remote services include: an LDAP directory, an Identity Management (IdM) or Active Directory (AD) domain, or a Kerberos realm

Red Hat Enterprise Linux 7.x / 8.x – has fixed the bug in the shim packages

Montag, August 3rd, 2020

Red Hat – has fixed the bug in the shim packages and updated shim packages are now available and can be used in conjunction with previously released grub2, fwupd, and fwupdate packages

Red Hat Enterprise Linux 7.x / 8.x – System hangs after POST and the grub menu never loads after applying the RHSA-2020:3216 or RHSA-2020:3217

Freitag, Juli 31st, 2020

Red Hat – is aware of this bug and is working on a fix

Red Hat Enterprise Linux 8 – use this checklist to check minimum operating system requirements for Oracle Database 19c

Dienstag, Juli 14th, 2020

Operating System General Checklist for Oracle Database 19c (19.7 or 19.6 with patches ) on Linux – Red Hat Enterprise Linux 8 ( 4.18.0-80.el8.x86_64 or later ) is supported

Red Hat Enterprise Linux winbind ‚id‘ command – showing all users groups

Mittwoch, Juni 3rd, 2020
# id <Active Directory Domain User>@<Active Directory Domain>

Red Hat Enterprise Linux – is it possible to limit ‚yum‘ so that it lists or installs only security updates

Sonntag, Mai 31st, 2020

Red Hat Enterprise Linux – Customer Portal

Red Hat Enterprise Linux 8.2 – bringt erweitertes Monitoring „Proaktives Risikomanagement“

Donnerstag, April 23rd, 2020

Red Hat Enterprise Linux (RHEL) 7.x – name service caching daemon (nscd) dessen Aufgabe besteht darin Abfragen auf /etc/passwd, /etc/hosts, /etc/group sowie DNS Abfragen die über libc-Funktionen vorgenommen werden zu cachen um die Leistung eines Systems zu erhöhen

Mittwoch, April 15th, 2020
# systemctl enable nscd
# systemctl start nscd

Red Hat Security-Enhanced Linux (SELinux) – basic and advanced configuration

Montag, März 30th, 2020

Red Hat Security Enhanced Linux (SELinux) – provides an additional layer of system security. SELinux fundamentally answers the question: „May <subject> do <action> to <object>“, for example: „May a web server access files in users‘ home directories?“. The standard access policy based on the user, group, and other permissions, known as Discretionary Access Control (DAC), does not enable system administrators to create comprehensive and fine-grained security policies, such as restricting specific applications to only viewing log files, while allowing other applications to append new data to the log files

Red Hat Gluster Storage – a sample lecture, whiteboarding session and demonstration

Samstag, März 21st, 2020