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Installing CentOS 7 |
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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
- Create a new grub2 config file using:
grub2-mkconfig > /boot/grub2/grub.cfg
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- Edit /etc/rc.d/rc.local and add the following line:
TERM=linux /usr/bin/setterm -blank 0 This will prevent the screen from going black, which may be helpful in case of a kernel problem.
- The file /etc/rc.d/rc.local needs to be executable:
chmod a+x /etc/rc.d/rc.local
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- Update the system:
yum upgrade
- Add a normal user, to log in as: useradd -m username
- Set a password: passwd username
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