Auto mount LUKS Encrypted file system with Network-Bound Disk Encryption NBDE
April 30, 2022 No Comments
Auto mount a encrypted file system using Network bound disk encryption NBDE.
How to Enable SSH X11 Forwarding on a Linux Server.
April 27, 2022 No Comments
how to enable SSH X11 forwarding on a Linux server.
SELinux Confining Users | Protecting Linux server from Users
April 25, 2022 No Comments
Protecting Linux servers from user by configuring SELinux Confining Users
Solution for IPA Error 4203: DatabaseError
July 12, 2021 No Comments
Quick solution to fix the IPA error 4203 database error while adding new users from the IDM web interface.
Change default kernel to boot in RHEL 8 | Easy guide
December 13, 2020 No Comments
A how-to guide to Set the default kernel in RHEL based operating system. This may be required when we are installed with multiple kernel versions in our Linux servers.
grub2-editenv: error: environment block too small | Simple Solution
December 12, 2020 No Comments
A quick guide to resolve the “grub2-editenv: error: environment block too small” error when the grubenv file size exceeds the expected 1024 bytes.
Monitoring Proxmox with InfluxDB and Grafana in 4 Easy steps
A short guide for Monitoring Proxmox environment and visualizes resource utilization using InfluxDB and Grafana.
January 14, 2021 13 Comments
Install InfluxDB on Linux | 3 Easy steps
Install InfluxDB on Linux servers to capture the time series formatted database from any devices. It helps to create a rich visualization graph.
January 2, 2021 1 Comment
Migrating from CentOS 8 to CentOS 8 Stream
For anyone who is developing applications to run on Red Hat Enterprise Linux 8, CentOS 8 Stream really is a blessing since you now have access to a stable operating system on which your application will eventually run.
December 31, 2020 1 Comment
Centralized Syslog server with Syslog-ng in 3 easy steps
Up and running with a centralized Syslog server using Syslog-ng. Which provides an advanced filtering and configuration support than any other logging management solution.
December 29, 2020 1 Comment
How to Shrink XFS Partition for the root filesystem | 1 Easy guide
An easy step by step guide to shrink XFS partition on a logical volume by taking an xfsdump and restore using xfsrestore.
December 23, 2020 1 Comment
Resize root LVM Partition in RHEL and Oracle Linux 7/8 | Easy guide
A quick guide to Resize Root LVM partition on any RHEL based operating systems such as CentOS, Oracle Linux, Scientific Linux and much more.
December 19, 2020 No Comments
Recover a failed or deleted Physical Volume (PV) in LVM | 1 Easy guide
A quick guide to recover the metadata of a failed physical disk or deleted physical volume in logical volume management.
December 17, 2020 1 Comment
Recover a deleted Logical Volume in LVM | 1 Quick guide
A quick guide about restoring a deleted logical volume in Linux operating system. vgcfgrestore a single command is more than enough to restore the LV.
December 15, 2020 No Comments
Change default kernel to boot in RHEL 8 | Easy guide
A how-to guide to Set the default kernel in RHEL based operating system. This may be required when we are installed with multiple kernel versions in our Linux servers.
December 13, 2020 No Comments
grub2-editenv: error: environment block too small | Simple Solution
A quick guide to resolve the “grub2-editenv: error: environment block too small” error when the grubenv file size exceeds the expected 1024 bytes.
December 12, 2020 No Comments
Adding USB Network Adapter to VMware ESXi 7.0 | Easy Guide
Quick and easy guide to add a USB Network Adapter in VMWare ESXi 7.0 servers by installing its driver and making the changes persistent.
December 10, 2020 No Comments
Foreman Upgrade with Katello in 3 easy steps
Upgrade foreman version in three steps or resolve the HTTP error (500 – Internal Server Error): Unable to register system, not all services available by following this simple quick guide.
December 8, 2020 No Comments
Logical Volume Management Guides
How to Shrink XFS Partition for the root filesystem | 1 Easy guide
December 23, 2020 1 Comment
An easy step by step guide to shrink XFS partition on a logical volume by taking an xfsdump and restore using xfsrestore.
Resize root LVM Partition in RHEL and Oracle Linux 7/8 | Easy guide
December 19, 2020 No Comments
A quick guide to Resize Root LVM partition on any RHEL based operating systems such as CentOS, Oracle Linux, Scientific Linux and much more.
Recover a failed or deleted Physical Volume (PV) in LVM | 1 Easy guide
December 17, 2020 1 Comment
A quick guide to recover the metadata of a failed physical disk or deleted physical volume in logical volume management.
Recover a deleted Logical Volume in LVM | 1 Quick guide
December 15, 2020 No Comments
A quick guide about restoring a deleted logical volume in Linux operating system. vgcfgrestore a single command is more than enough to restore the LV.
Moving a Volume Group from one Server to another Server
May 10, 2020 2 Comments
Moving a Volume group from one system to another system without missing any underlying logical volumes and file systems.
Create a Thinly Provisioned Logical Volume on Linux
September 1, 2019 1 Comment
Thinly Provisioned Logical volume is one of the advanced feature available in Logical volume Management, We can provision storage more than what we have.