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Installing CentOS 6 |
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- This will disable logging in as root, via ssh, but it is still possible to log in as root using SSH public key authentication.
- Disable SELinux by setting
SELINUX=disabled in /etc/sysconfig/selinux (a reboot is needed to disable SELinux)
- Disable the firewall (when in a secure network), by running:
chkconfig iptables off; chkconfig ip6tables off
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- Add the following line to /etc/sysconfig/network:
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- Install the following packages:
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< < | yum install irqbalance sysstat iotop strace tcpdump lsof ntp man man-pages man-pages-overrides mlocate wget openssh-clients perl iptraf-ng |
> > | yum install irqbalance sysstat iotop strace tcpdump lsof ntp man man-pages man-pages-overrides mlocate wget openssh-clients perl iptraf-ng bind-utils |
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- Enable irqbalance:
chkconfig irqbalance on (only useful on an SMP system)
- Set up /etc/ntp.conf:
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