SHA hashing is frequently used with distribution control systems to determine revisions and to check data integrity by detecting file corruption or tampering. For common usage, a SHA checksum provides a string that can be used to verify a file has been transferred as intended. If SHA checksums match, the integrity of the files has been maintained. Using SHA1 hash […]
Probably all of you know what the SSL certificate is and how this SSL certificate helps us to have a secure connection (HTTPS) with websites by now. this day’s everyone looks at the beautiful green padlock next to the website address to make sure that he or she has secure and trusted connection. I just always like to see this little […]
Last week I was facing the problem that a user of Exchange Server 2013 couldn’t search mail or contacts in Outlook. I had the same problem before, the reason is a damaged index! We have to repair the index file, therefore, the Exchange server can search through the contacts. That is not a big operation, and also no need to […]
Always having official and thorough reference is handy for admins. we do spend so much time to find the complete reference of commands and options to configure or troubleshoot or device other than their brands, currently, I am involved mostly with networks that equipped with Fortinet devices and need to find appropriate and fast command and options for doing my […]
Today I would like to share with you very easy steps to add a new disk to your existing Linux server which often requires. In this post, I would like to talk about local disks, and in another post, I will talk about NFS partitions and how to add them to your Linux box. Current partition status: Okay, if you […]
Today I would like to show you how to easily update your VMware ESXi 6.5.0 with build number 4564106 to the latest version 6.5.0a with build number 4887370. You can read the VMware ESXi 6.5.0a Released Noted from here. Also, you can see the ESXi Version 6.5.0 History to get more information about all releases in the future. There are […]
