Difference: InstallingCentOS7 (12 vs. 13)

Revision 1317 Feb 2017 - IvoVanGeel

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Installing CentOS 7

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  • Select the correct timezone and make sure System uses UTC is enabled.
  • Enter the root password.
  • Select Create Custom Layout and create a primary partition for the OS and one for swap (create a swap partition as large as the amount of memory you have).
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  • Use the ext4 filesystem for all partitions (instead of XFS)
 
  • Use the provided boot loader configuration.
  • Select the Minimal installation option.
  • Wait for the installation to finish.
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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 psmisc
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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 psmisc vim
 
  • Enable irqbalance: systemctl enable irqbalance.service (only useful on an SMP system)
  • Set up /etc/ntp.conf:
 
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