How does the ifenslave command relate to normal network slave configuration in /etc/sysconfig/network-scripts? Does config-file-based setup use ifenslave or is it more complicated than that? Than..
Author : Nicholas Geovanis
I find the passwd, shadow and group lines in my CentOS 7 /etc/nsswitch.conf file specify files sss. Im not familiar with the sss source, would someone please give me an idea what that is? Many than..
Periodically I find the yumBackend python script of packagekit really slows down my CentOS 7 system. I dont invoke anything myself which starts it and I find nothing in crontab which does either, except perhaps/etc/cron.hourly/0yum-hourly.cron. Bu..
On CentOS 7, I find in /var/log/messages several times daily messageslocalhost systemd: Started Hostname Service.. However I cant seem to find such a service using the systemctl command. What is the Hostname Service, what does it do and why is it be..
to withsimilar), …. admin.I dont dispute the value of GUIs. I have a comment and a question, first that in the data center my experience is that iptables rules are put into place and only rarely changed thereafter, like the network configuration..
I dont really understand the intent behind firewalld. The RHEL7 Security Guide states A graphical configuration tool, *firewall-config*, is used to configure firewalld, which in turn uses *iptables tool* to communicate with*Netfilter* in the kernel wh..
all -After several months of worry-free operation, we received the following kernel messages about an xfs filesystem running under CentOS 6.6. The proximate causes appear to be Internal error xfs_trans_cancel andCorruption of in-memory data detected.Shutt..
all -First the boilerplate:On CentOS-release.x86_647-0.1406.el7.CentOS.2.3[root@localhost x86_64]# uname -a Linux localhost.localdomain 3.10.0-123.el7.x86_64 #1 SMP Mon Jun 3012:09:22 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux[root@localhost x86_64]# ..
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