[CentOS] Cannot figure out what this segfault message means. Please help!

2016-05-11 Thread Sean Son
Hello all I installed MySQL 5.7 using the Mysql community YUM repository and I also installed Tomcat 8 from tomcat.apache.org. The installations went fine but ive been noticing that the VM,which is running CentOS 7.2, has been freezing periodically. This morning when I checked the VM i saw the

[CentOS] Strange ABRT error when I try to switch to su

2017-01-30 Thread Sean Son
Hello all One of my VMs, running RHEL 7, has been giving me the following ABRT error when I try to login as su Ive seen this error the past three times that Ive logged in. I know that the VM is using Red Hat,but seeing that RHEL/CentOS are pretty much the same thing, I figured I should ask

[CentOS] Need help getting two NICs to work on CentOS 7

2016-11-06 Thread Sean Son
Hello all Here is the scenario: We have a mail server VM which currently has two virtual NICs attached to it. One NIC is has an IP on a subnet with a default gateway defined and the other NIC has an IP on a different subnet with a different gateway on a different VLAN defined. Now when I

Re: [CentOS] Need help getting two NICs to work on CentOS 7

2016-11-14 Thread Sean Son
wrote: > > > On 11/06/2016 11:00 PM, Sean Son wrote: > > > >> How do I > >> configure the networking so that both IPs are pingable and the VM is > >> reachable via both IPs? > >> > > > > > > You need one rule file per int

Re: [CentOS] Need help getting two NICs to work on CentOS 7

2016-11-16 Thread Sean Son
On Tue, Nov 15, 2016 at 10:55 AM, Gordon Messmer <gordon.mess...@gmail.com> wrote: > On 11/15/2016 06:07 AM, Sean Son wrote: > >> I have no network connectivity even >> when I restart the network service. Should I reenable NetworkManager now? >> > > >

Re: [CentOS] Need help getting two NICs to work on CentOS 7

2016-11-15 Thread Sean Son
On Mon, Nov 14, 2016 at 5:30 PM, Gordon Messmer <gordon.mess...@gmail.com> wrote: > On 11/14/2016 12:47 PM, Sean Son wrote: > >> Any ideas on what >> I am doing wrong here? >> > > > Nothing obvious. Since your interfaces have static configurations, I

[CentOS] Need help with Linux networking interfaces and NIC bonding

2018-10-03 Thread Sean Son
Hello everyone I am running into some strange issues when configuring networking interfaces on my physical server running Centos 7.5. Let me give you an overview of what's going on: We have a physical server, running CentOS 7.5. This server has one 4 port NIC and one 2 port NIC and a Dell IDRAC

[CentOS] how to implement rate-limiting measures on interfaces using IPTables?

2018-12-19 Thread Sean Son
Hello all I have been tasked to implement rate-limiting measures on interfaces using IPTables in RHEL 7. I know that in order to implement it using FirewallD, I will need to run the following command: firewall-cmd --direct --add-rule ipv4 filter IN_public_allow 0 -p tcp -m limit --limit

Re: [CentOS] /boot partition running out of space randomly. Please help!

2019-02-12 Thread Sean Son
On Tue, Feb 12, 2019 at 9:39 PM Rob Kampen wrote: > On 13/02/19 2:05 PM, Sean Son wrote: > > Hello all > > > > First off, I am running Oracle Linux 7.6 on a Hyper-V 2016 VM for a > > customer. I know this is not an Oracle Linux mailling list, but because > &g

[CentOS] /boot partition running out of space randomly. Please help!

2019-02-12 Thread Sean Son
Hello all First off, I am running Oracle Linux 7.6 on a Hyper-V 2016 VM for a customer. I know this is not an Oracle Linux mailling list, but because Oracle Linux and CentOS are so similar, to an extent, I figured why not ask on here because someone MIGHT know the answer.. Here is the issue. I