TechBeats Technical Notes & Tips

Upgrade HPE iLO from Linux Command Line

1. Download HPE iLO firmware files from HPE portal. Make sure you download the required version from here 2. Confirm downloaded packages are full by comparing sha256sum result [root@ams-server-101 ~]# sha256sum /tmp/CP027911.scexe dc77e7233b3ecde405ed43a404ca81e2900083448ebf19e7612cccba57f00ddf /tmp/CP027911.scexe...

Email Management – Quick Tips

Keep your inbox as empty as possible Move important messages to proper sub-folders or delete unwanted right away. Delete e-mails that are no longer required (outdated meeting notices, newsletters of no real value) Keep...

How to check CPU count information (LUX)

Quick methods to check. Linux [root~]# dmidecode -t processor |grep CPU Version: Intel(R) Xeon(R) CPU E7- 4830 @ 2.13GHz Version: Intel(R) Xeon(R) CPU E7- 4830 @ 2.13GHz Version: Intel(R) Xeon(R) CPU E7- 4830 @...

Register in RHN after installation

There are many situations where we need to register the host/server to RHN server manually, due to network issues, bad certificate/authentication or time difference on the host during installation. Manual RHN registration is quite...

dmidecode – best usages [updated]

Check Hyper-threading (Virtualization) available or not # dmidecode -t processor | grep HTT HTT (Multi-threading) HTT (Multi-threading) Check if its enabled or not. # lscpu Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little...

UNIX / Linux shutdown Commands

Shutdown the machine immediately # shutdown -h now Reboot the machine immediately # shutdown -r now Shutdown the machine with user defined message # shutdown -h now ‘System is going down for upgrade’ Scheduling...

Check MD5 in windows using fciv

Check MD5 in windows using fciv

The File Checksum Integrity Verifier (FCIV) is a command-prompt utility that computes and verifies cryptographic hash values of files. FCIV can compute MD5 or SHA-1 cryptographic hash values. These values can be displayed on...