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Author : Miroslav Geisselreiter

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OT: DMARC / DKIM Failure Reports

Posted September 17, 2019 by Miroslav Geisselreiter & filed under CentOS Comments: 2

guys,when I send e-mails to CentOS mailing list , I received DMARC / DKIM failure reports. Is it possible to solve this problem and if so how?This is the first report:This is an email abuse report for an email message received from IP 208.100.23.70..

CentOS7 Sometimes Don’t Detect NIC After Reboot

Posted September 17, 2019 by Miroslav Geisselreiter & filed under CentOS Comments: 10

I have brand new PC with this components: CPU Intel® Pentium G5400, LGA1151 motherboard ASUS PRIME B360M-C 16 GB RAM HDD 2x ADATA SSD 256GB XPG GAMMIX S11, PCIe Gen3x4 M.2 2280 (RAID1) NIC Intel X550-T1 Ethernet Converged Network Adapter I instal..

Upg. CentOS 7.5 To 7.6: Unable To Mount Smb Shares – Samba NT Domain Member Using Ldap

Posted December 21, 2018 by Miroslav Geisselreiter & filed under CentOS Comments: 17

Originally I posted this question at CentOS forum 20.12.2018. https://www.CentOS.org/forums/viewtopic.php?fH&ti193all,I am not able to mount samba shares after upgrading CentOS 7.5 to 7.6. I have been searching and trying to configure samba and winb..