Is There a Simple Way to Get the du Command to Display Sizes in GB? When managing files and directories on a Linux system, understanding how much space they occupy is a fundamental task. The du (disk usage) command is the standard tool for this job. However, its default output can sometimes be difficult to …
CentOS
Which Linux Restart Command Is Truly Safer: Reboot or Shutdown -r Now? System administrators often face the task of restarting servers. This can be for many reasons, such as applying updates, installing new software, or resolving a performance issue. When you manage a large number of machines, like a fleet of 500 Red Hat Linux …
What is the easiest way to perform a bulk migration of VMware VMs to a Hyper-V cluster? You can convert VMware virtual machines (VMs) to Hyper-V directly within Windows Admin Center using a new extension. This tool provides an agentless method for moving VMs, designed to simplify the migration process and reduce downtime. The VM …
Does Azure Update Management Support Patching for Both Windows and Linux VMs? Discover how Azure Update Management provides a unified solution to patch both Windows and Linux VMs for your AZ-500 exam. Learn about supported OS distributions, the role of the Log Analytics agent, and how to schedule update deployments for your hybrid Azure environment. …
Which utility is used to manage software packages on a Red Hat-based system? Learn why YUM (and its successor DNF) is the standard tool for installing, updating, and removing software on RHEL, CentOS, and Fedora—essential for CompTIA Linux+ (Plus) XK0-005 exam success. Question Which utility is used to manage software packages on a Red Hat-based …
This article describes how to connect Jamf Pro with the new authentication method. Scope FortiNAC-F -7.2.7, 7.4.1,7.6.0 , FortiNAC Centos 9.4.7. Solution This article refers to the changes made by JAMF where Support for Bearer Token Authentication in Jamf Pro 11.5x and where Basic authentication in the Classic API has been removed. To fix the …
This article describes how to troubleshoot the ‘Threat feed update failed’ error when the feed list is configured. Scope FortiGate v7.2.0 and later, v7.4.0 and later. Solution After the ‘Threat feed’ is configured according to the link: Threat feeds If the connection to the URL fails, then the error is shown on the GUI: To …
This article describes how to upgrade the collector with the verification step and is a complement to the Upgrade guide that remains the reference. Make sure to follow the Upgrade Guide first and the steps specific to the version. The next steps will help to upgrade the collector with a few additional checks. Scope FortiSIEM. …
This article describes what to look at first when doing a migration and the Admin UI on the new servers will not load, and how to resolve this. Scope FortiNAC-F v7.2, v7.4 Solution The only required files are the /bsc/campusMgr/bin/.networkconfig file and the created backup from the migration script.(eg. /centos-backup-2024_0 5_23_11_46_00.zip). Step 1: Once the …
Learn the correct command to search for and install system updates on an Amazon EC2 instance to keep your AWS infrastructure secure and up-to-date. Question Which command searches for and installs system updates for an EC2 instance? A. yum update -y B. chkconfig httpd on C. service httpd start D. yum install httpd -y Answer …