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Installing CentOS 7 |
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- Add the EPEL repository by running:
yum install epel-release
- Install the following packages:
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< < | yum install -y sysstat iotop strace tcpdump lsof ntp ntpdate man man-pages mlocate wget perl iptraf-ng bind-utils net-tools psmisc vim-enhanced rsync lynx |
> > | yum install -y yum-utils sysstat iotop strace tcpdump lsof ntp ntpdate man man-pages mlocate wget perl iptraf-ng bind-utils net-tools psmisc vim-enhanced rsync lynx atop screen |
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- Add the
noatime option to all ext3/ext4/XFS/etc filesystem options in /etc/fstab
- Edit /etc/default/grub and remove the rhgb and quiet options from GRUB_CMDLINE_LINUX. Replace these options with: nomodeset vga=normal consoleblank=0 (add elevator=deadline when running on an SSD or in a VM)
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