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Linux sysadmins Linux Sysadmins - Linux Guides, Nix Guides, Tutorials, Tips & Tricks.
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
Linux sysadmins
Linux Administration

Using AppStream with yum in Red Hat Enterprise Linux 8

AppStream and yum in Red Hat Enterprise Linux 8 helps to perform the safest way of installing packages using a module method with Streams and profiles.
Babin LonstonMar 2, 2019Mar 6, 2022
Linux sysadmins
Linux Clusters

Install VERITAS Cluster 7.4.1 on RHEL 7.6

Setting up VERITAS cluster server on Red Hat Enterprise Linux for a robust High availability server, Installing from YUM are available for VERITAS Setup.
Babin LonstonFeb 20, 2019Mar 6, 2022
Linux sysadmins
Storage Servers

Creating Software RAID and Volumes on Openfiler Storage

Openfiler to setup a poor man's Storage setup by creating Software RAID, Volumes, Block devices and sharing them across a network range.
Babin LonstonFeb 19, 2019Mar 6, 2022
Linux sysadmins
Storage Servers

Manage Stratis layered storage on Red Hat Enterprise Linux 8

Stratis is a new local storage management tool help to create layered storage on top of block devices. Manage stratis using its own CLI tool.
Babin LonstonFeb 12, 2019Mar 6, 2022
Linux sysadmins
Storage Servers

Stratis to create layered storage in RedHat Enterprise Linux 8

Stratis is a new local storage management tool help to create layered storage on top of block devices. It has its own CLI tool to create the pool and fs.
Babin LonstonFeb 7, 2019Mar 6, 2022
Linux sysadmins
Linux Administration

31 Yum command for Package Management in Linux

yum command is a package manager used to manage RPM packages in Linux servers. YUM is known as "Yellow-dog Updater Modified" it has several options with arguments to search, install, remove and update the packages.
Babin LonstonFeb 3, 2019Mar 6, 2022
Linux sysadmins
Database Servers

Install MongoDB Replication setup on CentOS 7 and RHEL 7

MongoDB Replication sets are basically multiple mongod processes running on multiple servers that maintain the same data set highly available.
Babin LonstonJan 25, 2019Mar 6, 2022
Linux sysadmins
Database Servers

How to Install MongoDB 4.0.5 on CentOS and Red Hat7

MongoDB is a cross-platform program, commonly referred to as a document-oriented database. It uses a JSON-like documents format.
Babin LonstonJan 20, 2019Mar 6, 2022
Linux sysadmins
Storage Servers

Migrate from single-partition boot device to LVM in CentOS7

Convert from a single partition boot device to LVM. File System contains all of the files for Linux and user files into a system need a separate partition for /boot and LVM.
Matthew SecaurJan 12, 2019Mar 7, 2022
Linux sysadmins
Storage Servers

Installing and Configuring Virtual Data Optimizer (VDO) on CentOS7

Virtual Data Optimizer (VDO) is a block virtualization technology that provides transparent deduplication of data. By eliminating redundant chunks of data.
Matthew SecaurDec 20, 2018Mar 7, 2022
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