[CentOS] libQt5Core.so ver 5.12

Hello, For the last few days, 'dnf upgrade' on my Centos 8 installation has been showing problems saying that it cannot install the best update candidates for packages (kf5-*) because nothing provides libQtCore.so.5(Qt_5.12). My system shows that it presently has libQtCore.so.5(Qt_5.11). I've been

Re: [CentOS] Fwd: video problems [SOLVED]

On 2020-05-06 21:31, mark wrote: Forwarded Message Subject: video problems Date: Wed, 6 May 2020 21:24:57 -0400 From: mark To: CentOS mailing list I've got an ancient USB videocam (QuickCam Express, yes, 15 years old). I got it working under C7, after I removed the default

[CentOS] repomd.xml.asc BAD signature in CentOS-7-x86_64-Minimal-2003.iso

Hi list, I downloaded the CentOS-7-x86_64-Minimal-2003.iso ( sha256sum 659691c28a0e672558b003d223f83938f254b39875ee7559d1a4a14c79173193 ) and mount it on /mnt Unfortunately, It returned "BAD signature" when I verified the repodata/repomd.xml.asc So should I continue to use this ISO? Below is my

Re: [CentOS] network disconnection after several hours

Hi, > Thanks Simon, > Of course we are not sure but we have a strong feeling : > - We tried the restore in loop (14) and all worked fine when firewall is > disabled.- We tried the restore several times but no more 2  succeed > restore at a row when firewall is enabled. > We also tried : > >- -

Re: [CentOS] network disconnection after several hours

Thanks Simon, Of course we are not sure but we have a strong feeling : - We tried the restore in loop (14) and all worked fine when firewall is disabled.- We tried the restore several times but no more 2  succeed restore at a row when firewall is enabled. We also tried : - - iptables ave