Skip to content
Welcome To Charanjit Cheema Blog

Welcome To Charanjit Cheema Blog

An Open Source and Cloud Blog

Menu
  • Home
  • About Me!
  • Way to my Technical Blog
  • Contact me
  • Privacy Policy
Menu

Category: SLES

What are Ansible Host and Group Variables

Posted on August 28, 2023September 7, 2023 by Charanjit Singh

Variables or Vars are used to store the data which is further used by ansible playbook. These variables can either take input from user or it can also be stored in YAML or INI file as well like main.yml or inventory. Variables stored in either playbook or in separate YAML or INI format file can…

Loading

Read more

How to mitigate Linux OpenSSH vulnerability CVE-2023-38408

Posted on July 28, 2023August 1, 2023 by Charanjit Singh

The PKCS#11 feature in ssh-agent in OpenSSH before 9.3p2 has an insufficiently trustworthy search path, leading to remote code execution if an agent is forwarded to an attacker-controlled system. (Code in /usr/lib is not necessarily safe for loading into ssh-agent.) NOTE: this issue exists because of an incomplete fix for CVE-2016-10009. Source Definition: CVE-2023-38408 at…

Loading

Read more

SAPCONF5: Upgrading managing and addressing high swapping issue in SAP HANA server

Posted on August 15, 2022 by Charanjit Cheema

In this post I will guide you how to upgrade and manage SAPCONF5 tool and also, how to address High Swapping issue in Suse Linux Enterprise Server for SAP Application 12  (SLES for SAP Application 12) based SAP HANA server with the help of SAPCONF5 tool SAPCONF5 tool is an upgraded version of SAPCONF4 tool….

Loading

Read more

How to tune SLES 12 for SAP Application SP3 for optimizing SAP HANA system performance

Posted on July 12, 2020 by Charanjit Singh

I am working as a Linux Administrator and supporting customer environment which have SAP BW Application and HANA DB services hosted on SUSE Linux Enterprise Server (SLES) 12 for SAP Application SP3. One day I got a request from my customer SAP application team to tune the OS that is SLES 12 for SAP Application…

Loading

Read more

How to disable Transparent Huge Pages in Linux

Posted on May 11, 2020 by Charanjit Singh

Transparent Huge Pages (THP) is a feature available in mostly Linux distributions or distro which optimizes large memory of the systems as now days systems (computer systems) are coming with large memory. THP can enhance system performance by mapping memory with large physical pages this can be useful in case system is computing multiple processes,…

Loading

Read more

Tags

AWS Cloud Computing Dockers Networking Open Networking OpenSource RHEL-CentOS SDN Server Hardware SLES tcpdump Ubuntu WSL

Follow me @

Recent Posts

  • What are Ansible Host and Group Variables
  • How to mitigate Linux OpenSSH vulnerability CVE-2023-38408
  • How to optimize the performance of Ansible Automation Platform or Ansible Tower
  • How to fix code and text file linting errors with the help of Visual Studio Code
  • How to migrate existing WordPress blog from AWS EC2 instance to Amazon Lightsail

Recent Comments

  1. Charanjit Singh on How to Set password policy in CentOS or RHEL system
  2. Charanjit Singh on RHEL 7 / CentOS 7 boot problem after P2V by using VMware converter
  3. DIMDIM on RHEL 7 / CentOS 7 boot problem after P2V by using VMware converter
  4. toets on How to Set password policy in CentOS or RHEL system
  5. Kamal Kumar Sharma on How to recover or rebuild initramfs in CentOS 7 Linux

Archives

  • August 2023
  • July 2023
  • June 2023
  • May 2023
  • September 2022
  • August 2022
  • July 2020
  • May 2020
  • February 2020
  • November 2019
  • June 2019
  • May 2019
  • March 2019
  • February 2019
  • December 2018
  • November 2018
  • October 2018
  • September 2018
  • August 2018
  • June 2018
  • May 2018
  • April 2018

Categories

  • Automation
  • Cloud Computing
  • Coding
  • CyberSecurity
  • Networking
  • OpenSource
  • RHEL-CentOS
  • Server Hardware
  • SLES
  • Technical Blog
  • Ubuntu
  • WSL

Blog Stats

  • 15,666 hits
Privacy & Cookies: This site uses cookies. By continuing to use this website, you agree to their use.
To find out more, including how to control cookies, see here: Cookie Policy
  • Home
  • About Me!
  • Way to my Technical Blog
  • Contact me
  • Privacy Policy
© 2023 Welcome To Charanjit Cheema Blog | Powered by Superbs Personal Blog theme
 

Loading Comments...