CentOS

I have a question, when i run yum update, its update the centos Linux kernel bringing the newest available one, and after rebooting, we find the new kernel listed in grub boot menu, technically which tool written it? , is it part of kernel update package which yum ran? what if i downloaded a newer k...

On network team config,
I found those lines:
PROXY_METHOD=none
BROWSER_ONLY=no
i tried to check man teamd.conf for them but i can't find any information, any clue what they are for exactly ? thanks.

Yes i realized so!
but its mentioned here in this kerberos guide( which suppose to be for RHE7) :


https://www.certdepot.net/rhel7-configure-kerberos-kdc/

When i add the following option in sshd_config, ssh service don't restart it exit with error,
GSSAPIDelegateCredentials yes

I need this line to configure a kerberos server, any clue ?

Hello all, i have a lab with several computers, i am trying to build a high performance cluster, mainly for processing, which solution on CentOS i could use to do so? most of online articles seems obsolete as the packages themselves are not updated, please advise, thanks.

Hello all,
Is there any difference between BOOTPROTO and ipv4.method
in /etc/sysconfig/network-scripts/ifcfg-name file?
thanks.

Guys is there any other good forum supporting openstack other than ask.openstack.org ? as i sent more than once and they did not even approve my questions, thanks!

Thanks for answer, i am using the command on many computers and i can follow such troubleshooting steps, but i find it weird when i just install a new computer, run nmcli configuring a new connection and when i try to get it up its stuck!, i also find Network connection 1 created !!

For me nmcli seems buggy, even in new installed machines, i really don't know whats wrong, but i configure a new connection with an interface using nmcli and trying to bring it up( nmcli up connection name) i find it stuck! When i check the config file for the connection (ifcfg-name) i find it enabl...

Thank you!