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Installing CentOS 7 |
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- Disable the firewall (when in a secure network), by running:
systemctl disable firewalld
- Install the following packages:
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< < | yum install -y sysstat iotop strace tcpdump lsof ntp man man-pages man-pages-overrides mlocate wget perl iptraf-ng bind-utils net-tools |
> > | yum install -y sysstat iotop strace tcpdump lsof ntp man man-pages man-pages-overrides mlocate wget perl iptraf-ng bind-utils net-tools psmisc |
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- Enable irqbalance:
systemctl enable irqbalance.service (only useful on an SMP system)
- Set up /etc/ntp.conf:
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