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Understanding Apache Web Server logs
Web Server

Understanding Apache Web Server logs

Posted on: December 14, 2017March 6, 2022

In our earlier topic, we have seen how to install with Apache web server, by following let us see how to configure, understanding each directive and understanding logs, […]

Capture network dump using snoop in Solaris.
Solaris

Capture network dump using snoop in Solaris.

Posted on: December 9, 2017March 6, 2022

Snoop is an inbuilt utility in Solaris Operating systems same like tcpdump in Linux. To read about tcpdump refer 35 Examples of tcpdump commands in Linux In case we need […]

40 Tcpdump commands with examples on Linux (Updated 2019)
Linux Administration

40 Tcpdump commands with examples on Linux (Updated 2019)

Posted on: November 28, 2017March 6, 2022

tcpdump will be used as a packet analyzer which runs under the command line on Linux based operating Systems and helps to capture and print network traffics

Setup Apache Web Server on RHEL and CentOS7
Web Server

Setup Apache Web Server on RHEL and CentOS7

Posted on: November 24, 2017March 6, 2022

Introduction to Apache Web Server In this guide let us see how to install Apache Web Server in RHEL 7, Centos 7, Oracle Linux 7. By following we […]

26 examples of find commands in Linux
Linux Administration

26 examples of find commands in Linux

Posted on: November 19, 2017March 6, 2022

In this guide let us see some of the very useful real-time required find commands in our daily operations, Most of below examples are very useful for newbies […]

Creating UDEV ASM Disks using UDEV in Linux servers
Database Servers

Creating UDEV ASM Disks using UDEV in Linux servers

Posted on: November 15, 2017March 6, 2022

Create UDEV ASM disks using UDEV without using Oracleasm package in Red Hat Enterprise Linux 7, CentOS Linux 7, Oracle Linux 7 and other similar variants.

How to remove a SAN disk or Storage device (LUN) from Linux server
Linux Administration

How to remove a SAN disk or Storage device (LUN) from Linux server

Posted on: November 14, 2017March 6, 2022

In this guide let us see how to safely remove a SAN disk (LUN) from Red Hat Enterprise Linux version 5, 6 or 7 and it’s variants like […]

Creating and managing google cloud storage for google Virtual machines
Cloud & Containerization

Creating and managing google cloud storage for google Virtual machines

Posted on: November 14, 2017March 6, 2022

Working with cloud shell and Gcloud. In this guide let us see how to work with GCloud config and cloud storage by creating a cloud bucket and uploading […]

Creating  Google cloud instance from gshell
Cloud & Containerization

Creating Google cloud instance from gshell

Posted on: November 14, 2017March 6, 2022

In this guide we start with creating google cloud instance, let us see how to create VM command line using the gshell. Log in to the Google cloud […]

How to reset Foreman WebUI password from CLI
Automation

How to reset Foreman WebUI password from CLI

Posted on: November 13, 2017March 6, 2022

In case we have lost our foreman GUI password, how to retrieve it from the command line? Hence foreman using ruby we can run foreman-rake from CLI # foreman-rake […]

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  1. Gerald on Single Node OKD (OpenShift) Setup: A Fast and Easy GuideDecember 15, 2024

    Hi, in the 'Starting with Bootstrapping' step I have this error: DEBUG Still waiting for the Kubernetes API: Get "https://api.xxx.local:6443/version":…

  2. jos on How to Configure Sudo email alertMarch 4, 2022

    Hi! Some way to send commands write as root by email? Thanks!

  3. paul on Monitoring Proxmox with InfluxDB and Grafana in 4 Easy stepsMarch 1, 2022

    Tried 12966 per your example, got error "failed to import dashboard."

  4. Anonymous on Migrate existing Iptables to Nftables in RHEL8/CentOSFebruary 27, 2022

    I followed the procedures and successfully loaded some weird 8081 port configurations needed for the app, however I discovered it…

  5. sy on Install Ansible AWX on Kubernetes in 5 minutesFebruary 17, 2022

    tried many times - followed all steps but was unable to setup custom context I always get -> The connection…

Ansible (11) Apache (5) Docker (7) foreman (5) IDM Server (7) Kubernetes (14) linux commands (5) Linux networking (10) Linux Security (5) Logical Volume Management (13) OpenShift (8) Oracle Database (5) Solaris 11 (4) Solaris OS (6) VMware (5)

  • OKD Cluster (OpenShift) Installation on Bare Metal
  • Configuring HAProxy LB for OKD HA Cluster
  • Configuring DHCP Server for OKD HA Clusters
  • Configuring BIND DNS Server for OKD HA Clusters
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