Skip to content
Linux sysadmins

Linux sysadmins

Linux Sysadmins – Linux Guides, Nix Guides, Tutorials, Tips & Tricks.

  • Home
  • Containerization
    • Docker
    • Kubernetes
    • OpenShift | OKD
    • Amazon Web Services
  • Automation
    • Ansible
    • RunDeck
    • SaltStack
  • How to
    • Distros
      • RHEL Linux
      • CentOS Linux
      • Oracle Linux
      • Scientific Linux
      • Debian Linux
    • Servers
      • File Servers
      • FTP Servers
      • DNS Servers
      • DHCP Servers
      • Mail Servers
      • Identity Server
      • Web Servers
        • Apache Server
        • Nginx Server
      • Database Servers
        • MongoDB
        • Oracle Database
    • Virtualization
      • Red Hat Virtualization
      • oVirt Virtualization
      • VMware
    • Linux Clusters
      • Veritas Cluster
      • Pacemaker Cluster
    • Storage Servers
      • Logical Volume Management
      • RAID Storage
      • Openfiler SAN Storage
      • iSCSI Storage
      • Stratis Storage
      • Virtual Data Optimizer
    • System Management
      • Spacewalk Server
      • Server Imaging (Fog)
    • Monitoring Tools
      • Splunk
      • MMonit
    • Security
      • SELinux
      • File System Encryption
    • Linux Networking
    • Troubleshooting
    • Linux Commands
  • Unix & Unix Like
    • Solaris Guides
    • Mac OS x
    • pfSense Router
  • Linux Misc
    • Linux Interview Q&A Level 1
Web Server

Install and configure Apache Tomcat 8.5 on RHEL & CentOS7

Posted on: December 6, 2018March 7, 2022

Apache Tomcat is an open-source technology, which licensed under Apache License version 2. Basically to understand what the use of Tomcat it’s a simple HTTP server used for Java Servlet, JavaServer Pages, Java Expression Language.

How to configure logging in Apache Web server
Web Server

How to configure logging in Apache Web server

Posted on: December 17, 2017March 6, 2022

In this guide let us see how to log any required particular logs in Apache web server. To read about Apache related topic click on below links. How […]

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, […]

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 […]

Apache virtual host entry to forward non-SSL to SSL for Rails application
Web Server

Apache virtual host entry to forward non-SSL to SSL for Rails application

Posted on: December 28, 2016March 6, 2022

In the rails application, if we need to forward all non-SSL traffic to SSL traffic we can use below virtual host entry. By default, the rewrite module needs […]

Web Server

Allow nginx to upload more than 1 MB file

Posted on: December 20, 2016March 6, 2022

By default Nginx will allow uploading 1 MB file, By using below directive we can upload up to 10 MB If we need to upload larger than 10 […]

  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
  • About
  • Contact
  • Copyright Policy
  • Privacy Policy
  • Facebook
  • YouTube
  • GitHub
  • Pinterest
Theme Cube Blog by Kantipur Themes
Go to mobile version