DEFENCO ACRITAS

ACRITAS project created an integrated joint border management system. Can be rapidly deployed in inaccessible and remote areas by providing multi-functional surveillance capabilities, useful processed information and innovative services to regional and national authorities. The ACRITAS project developed a highly technically innovative and modular solution to meet regional and national needs of border surveillance. Scalability,…

Walkthrough Εγκατάστασης Intel Ethernet Card σε Server 2012 – 2012 R2

Σε πολλές περιπτώσεις θα δείτε ότι είναι αδύνατη η εγκατάσταση Ethernet Καρτών κατασκευή της Intel ή Intel –Gigabit σε Η/Υ με λειτουργικό Windows Server 2012 / 2012 R2. Η εγκατάσταση των driver σταματάει επειδή το software του driver δεν μπορεί να εντοπίσει Ethernet κάρτες της Intel.  Τo πρόβλημα υφίσταται διότι το πρόγραμμα εγκατάστασης της Intel…

BOOTMGR is missing!

Recently we encountered a weird case which had to do with Windows Server 2012 R2 booting. After having a “few” updates required for our Hyper-V and Backed Up we restarted the server. Upon rebooting, BOOTMGR seemed to be damaged and we couldn’t get it run. For some reason (which was revealed later) the backup overwrote…

host yy.com [XXX.XXX.XXX.XXX] said: 550-Verification failed for 550-No such person at this address” 550 Sender verify failed (in reply to RCPT TO command)

Well that’s something you don’t see every day! Definitely worth mentioning and writing done, since I may refer to this story to my IT grandchildren….. A customer of ours, suppose xx.com sends an email to yy.com The user username@xx.com gets a non-deliverable email from our on-premises Mail server (NDR) containing the following text: host yy.com…