Re: [CentOS] Blocking attacks from a range of IP addresses

2020-01-09 Thread Pete Biggs
> Has anyone created a fail2ban filter for this type of attack? As of > right now, I have manually banned a range of IP addresses but would > like to automate it for the future. > As far as I can see fail2ban only deals with hosts and not networks - I suspect the issue is what is a "network": I

Re: [CentOS] Blocking attacks from a range of IP addresses

2020-01-09 Thread Nataraj
On 1/9/20 2:08 AM, Pete Biggs wrote: >> Has anyone created a fail2ban filter for this type of attack? As of >> right now, I have manually banned a range of IP addresses but would >> like to automate it for the future. >> > As far as I can see fail2ban only deals with hosts and not networks - I > su

Re: [CentOS] gcc 8/9 on CentOS 7

2020-01-09 Thread sthustfo
On Mon, Jan 6, 2020 at 11:06 PM Johnny Hughes wrote: > > > I have built the i686 devtoolset-8 items here: > > https://buildlogs.centos.org/c7-devtoolset-8.x86_64/ > > That is what we use to build items that require devtoolset for the base > OS and is not for release purposes .. but if you can use

Re: [CentOS] Blocking attacks from a range of IP addresses

2020-01-09 Thread Pete Biggs
> > > > > As far as I can see fail2ban only deals with hosts and not networks - I > > suspect the issue is what is a "network": It may be obvious to you > > looking at the logs that these are all related, but you run the risk > > that getting denied accesses from, say, 1.0.0.1 and 1.1.0.93 and >

[CentOS] Centos 6 iwl3945

2020-01-09 Thread Ken Smith via CentOS
Hi everyone, I'm having a problem with an iwl3945 wireless adaptor in my laptop running Centos 6. Recently it has been failing to connect to a either 2.4G or 5G Wi-Fi coming from a Draytek Wireless Router. It has usually managed to connect in the past although it has sometimes been a little t

Re: [CentOS] Using shared printers in CentOS 8

2020-01-09 Thread Orion Poplawski
On 1/6/20 2:44 PM, Robert Nichols wrote: > How do I let a CentOS 8 client make use of the shared printers advertised by > CUPS on the network? In CentOS 6, this was just a matter in a checkbox "Show > printers shared by other systems" on the CUPS Admin page. Is this function > still available someh

[CentOS] copying files to fill flash drives

2020-01-09 Thread Frank Cox
Back in the days of DOS I had a program that I obtained from somewhere called FILL. FILL would take the name of a directory and then start writing files from that directory onto a series of floppy disks in such a way that each disk was made as full as possible, but without modifying the files t