Centos - Grub error

What is the exact error?

Sound knowledge on RedHat Linux Enterprise edition along with Solaris and Windows with excellent Troubleshooting skills in a heterogeneous environment Enterprise Level experience in Production Environment (24X7 support exposure) Datacenter/Remote System administration skills Good Knowledge of Scripting (Shell/Perl) at Enterprise level supporting System Admin activities Good understanding of enterprise level Tools & processes like Change Management, Incident management, etc Excellent written, verbal communication and Interpersonal skills Must be willing to work in 24x7 operations Detailed knowledge of networking principals: TCP/IP, Routing, DNS Good Experience on handling Performance related issues on OS and NAS Good Understanding of OS virtualization is a MUST Understanding of Cloud Computing and tools Storage / backup operations experience Familiar with OS upgrades/Patching. networking, Linux and Proxmox VE HA. Kubernetes Cluster on Google Cloud Platform Installed and configured Docker and Plesk Docker Image Knowledge and experience with LXC and Docker containers and HA Proxy. Setup of the HA server environment and troubleshooting. Following skillsets would have additional advantage: Good Knowledge of storage/backup technology like NAS, Veritas NetBackup Knowledge of Oracle Database, Networking, Storage devices & Tape Library Management. Good understanding on Oracle Engineered Systems

Hi! I have experience troubleshooting some linux distros including CentOS. You can message me for the details of the problems.

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