search for: harriscomput

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2019 Oct 12
1
easy way to stop old ssl's
...s. ________________________________ From: CentOS <centos-bounces at centos.org> on behalf of Warren Young <warren at etr-usa.com> Sent: Friday, October 11, 2019 3:58 PM To: CentOS mailing list <centos at centos.org> Subject: [EXTERNAL] Re: [CentOS] easy way to stop old ssl's Harriscomputer Register now for the dataVoice User Conference, October 9-11 at the Gaylord Rockies in Denver, CO. To register click Here<https://www.harriscomputer.com/en/events/> Leroy Tennison Network Information/Cyber Security Specialist E: leroy at datavoiceint.com [cid:Data-Voice-International-L...
2020 Jul 01
4
[OT] Bacula offsite replication
...rver is using rsync. > > What is your suggestion about this topic? > > Thank you in advance. > > Alessandro. > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos > > Harriscomputer > > Leroy Tennison > Network Information/Cyber Security Specialist > E: leroy at datavoiceint.com > > > [cid:Data-Voice-International-LOGO_aa3d1c6e-5cfb-451f-ba2c-af8059e69609.PNG] > > > 2220 Bush Dr > McKinney, Texas > 75070 > www.datavoiceint.com<http:/...
2020 Jul 02
5
[OT] Bacula offsite replication
...oy Tennison ha scritto: > I realize this shouldn't happen, the file is a tgz and isn't being modified while being transmitted. This has happened maybe three times this year and unfortunately I've just had to deal with it rather than invest the time to do the research. > > > Harriscomputer > > Leroy Tennison > Network Information/Cyber Security Sp Hi Leroy, I think that in my case I could not use a tgz archive. I'm speaking about full backups that reach 600/700GiB, compressing them and then rsync them could take so much time that it will be useless.
2019 Nov 14
2
how to know when a system is compromised
Once upon a time, Leroy Tennison <leroy at datavoiceint.com> said: > The executable could be placed on mounted read-only media That's not as secure as you think. Linux bind mounts can mount a file over another file (plus there's overlay filesystems), so it's possible to replace a binary even on a read-only device. -- Chris Adams <linux at cmadams.net>
2020 Jul 01
0
[OT] Bacula offsite replication
I realize this shouldn't happen, the file is a tgz and isn't being modified while being transmitted. This has happened maybe three times this year and unfortunately I've just had to deal with it rather than invest the time to do the research. Harriscomputer Leroy Tennison Network Information/Cyber Security Specialist E: leroy at datavoiceint.com [cid:Data-Voice-International-LOGO_aa3d1c6e-5cfb-451f-ba2c-af8059e69609.PNG] 2220 Bush Dr McKinney, Texas 75070 www.datavoiceint.com<http://www..com> This message has been sent on behalf of a co...
2019 Jul 25
0
how to increase DNS reliability?
...ion because the clients take their timeouts and users lacking even the most basic knowledge inevitably panic when the first name server does not answer queries. _______________________________________________ CentOS mailing list CentOS at centos.org https://lists.centos.org/mailman/listinfo/centos Harriscomputer Register now for the dataVoice User Conference, October 9-11 at the Gaylord Rockies in Denver, CO. To register click Here<https://www.harriscomputer.com/en/events/> Leroy Tennison Network Information/Cyber Security Specialist E: leroy at datavoiceint.com [cid:Data-Voice-International-L...
2019 Jul 25
1
how to increase DNS reliability?
...uts and users lacking even the most basic > knowledge inevitably panic when the first name server does not answer > queries. > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos > > Harriscomputer > > Register now for the dataVoice User Conference, > October 9-11 at the Gaylord Rockies in Denver, CO. > To register click Here<https://www.harriscomputer.com/en/events/> > > > Leroy Tennison > Network Information/Cyber Security Specialist > E: leroy at datav...
2020 Jul 08
3
USB-serial adapter for CentOS 7
...> > Does anyone have positive experience with such an adapter? Or, conversely, would recommend avoid a particular adapter? > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos > > Harriscomputer > > Leroy Tennison > Network Information/Cyber Security Specialist > E: leroy at datavoiceint.com > > > [cid:Data-Voice-International-LOGO_aa3d1c6e-5cfb-451f-ba2c-af8059e69609.PNG] > > > 2220 Bush Dr > McKinney, Texas > 75070 > www.datavoiceint.com<h...
2019 Jul 25
7
how to increase DNS reliability?
Hi, how can DNS reliability, as experienced by clients on the LAN who are sending queries, be increased? Would I have to set up some sort of cluster consisting of several servers all providing DNS services which is reachable under a single IP address known to the clients? Just setting up several name servers and making them known to the clients for the clients to automatically switch isn't
2019 May 23
0
Bash completion thrown by quoted option args?
...on argument that is quoted breaks completion. Which in turn makes me think this is not even specific to yum but bash completion in general. Bug? Upstream bug? _______________________________________________ CentOS mailing list CentOS at centos.org https://lists.centos.org/mailman/listinfo/centos Harriscomputer Leroy Tennison Network Information/Cyber Security Specialist E: leroy at datavoiceint.com [cid:Data-Voice-International-LOGO_aa3d1c6e-5cfb-451f-ba2c-af8059e69609.PNG] 2220 Bush Dr McKinney, Texas 75070 www.datavoiceint.com<http://www..com> This message has been sent on behalf of a co...
2020 Jul 08
6
USB-serial adapter for CentOS 7
I need to connect an older APS UPS unit to a machine running CentOS 7. Unfortunately the UPS only has a serial port whereas the computer does not. I am aware that there are USB-serial adapters but that the hardware or the drivers might fall short of expectations. Does anyone have positive experience with such an adapter? Or, conversely, would recommend avoid a particular adapter?
2020 Jul 01
2
[OT] Bacula offsite replication
Hi everyone, I have updated my backup server to CentOS 8.2. It runs bacula performing backup on disks. I would like to replicate backups on another offsite machine. I read about the ability to configure a new storage daemon in the offsite location and create a Migration/Copy Jobs. If I'm not wrong, it replicates only volumes but not replicate the catalog. I will try this. Another way to
2019 May 23
2
Bash completion thrown by quoted option args?
There was a thread about C7 bash completion back in August last year, but it doesn't have answers for this problem. Example: "yum install /path/to/local/package" works fine with tab completion to fill in the path and package bits. However, "yum --debuglevel="1" install ..." just gets stuck and doesn't offer anything. The only option is to type everything
2020 Jul 08
3
USB-serial adapter for CentOS 7
...t; > Does anyone have positive experience with such an adapter? Or, conversely, > would recommend avoid a particular adapter? > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos > > Harriscomputer > > Leroy Tennison > Network Information/Cyber Security Specialist > E: leroy at datavoiceint.com > > > > [cid:Data-Voice-International-LOGO_aa3d1c6e-5cfb-451f-ba2c-af8059e69609.PNG] > > > 2220 Bush Dr > McKinney, Texas > 75070 > www.datavoiceint.com<h...
2019 Oct 11
2
easy way to stop old ssl's
> Yes, breaking changes. Doing this *will* cut off support for older browsers. On purpose. Old browsers aren't really the problem. Even ff 45 (?) from CentOS5 will happily access a TLSv1.2-only server. The problem is user that have old versions of software installed with no TLSv1.2 support. SVN, python 2.7 scripts, etc.
2020 Jun 27
2
HP vs. Brother Printers: Use with Centos/Fedora
...ntos.org> > Subject: [EXTERNAL] Re: [CentOS] HP vs. Brother Printers: Use with Centos/Fedora > > CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender > and know the content is safe. > > > > Harriscomputer > > Leroy Tennison > Network Information/Cyber Security Specialist > E: leroy at datavoiceint.com > > > [cid:Data-Voice-International-LOGO_aa3d1c6e-5cfb-451f-ba2c-af8059e69609.PNG] > > > 2220 Bush Dr > McKinney, Texas > 75070 > www.datavoiceint.com<http:/...
2019 Jul 02
3
How to restore the old network interface name?
Hallo, I need the device eth0 for one tool using centos 7.6. Using this tutorial https://www.certdepot.net/rhel7-restore-old-network-interface-name/ doesn t work. Thanks for a hint. Ralf
2019 Jul 26
0
how to increase DNS reliability?
...tion process isn't what it should be (Murphey's Law)... ________________________________ From: CentOS <centos-bounces at centos.org> on behalf of Nataraj <incoming-centos at rjl.com> Sent: Thursday, July 25, 2019 6:31:26 PM To: centos at centos.org <centos at centos.org> Harriscomputer Register now for the dataVoice User Conference, October 9-11 at the Gaylord Rockies in Denver, CO. To register click Here<https://www.harriscomputer.com/en/events/> Leroy Tennison Network Information/Cyber Security Specialist E: leroy at datavoiceint.com [cid:Data-Voice-International-L...
2020 Jun 27
2
HP vs. Brother Printers: Use with Centos/Fedora
On Sat, 2020-06-27 at 15:44 -0600, Frank Cox wrote: > On Sat, 27 Jun 2020 17:33:39 -0400 > Jay Hart wrote: > > > > > If you had to rate which printer brand works better with Linux > > (Fedora and > > Centos), what would it be? > Any Brother printer that I've ever had the misfortune to have to deal > with either didn't work at all or if could be made
2020 Mar 25
5
Need help to fix bug in rsync
...ue. ________________________________ From: CentOS <centos-bounces at centos.org> on behalf of Pete Biggs <pete at biggs.org.uk> Sent: Wednesday, March 25, 2020 1:32 PM To: centos at centos.org <centos at centos.org> Subject: [EXTERNAL] Re: [CentOS] Need help to fix bug in rsync Harriscomputer Leroy Tennison Network Information/Cyber Security Specialist E: leroy at datavoiceint.com [cid:Data-Voice-International-LOGO_aa3d1c6e-5cfb-451f-ba2c-af8059e69609.PNG] 2220 Bush Dr McKinney, Texas 75070 www.datavoiceint.com<http://www..com> This message has been sent on behalf of a co...