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linux_wiki:os_install_bare_metal [2016/01/27 15:33] billdozor |
linux_wiki:os_install_bare_metal [2016/02/06 22:53] billdozor [Net Install] |
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====== Net Install ====== | ====== Net Install ====== | ||
- | ===== Image Prep ===== | + | Installing a system over the network procedure. |
+ | * Netinstall ISO => used to bootstrap the system and define network, | ||
+ | * Alternatively, | ||
+ | * DVD ISO => located on the NFS server and is the source for the install | ||
+ | * Kickstart file => located on the NFS server in the same location as the DVD ISO and automates the installer | ||
+ | |||
+ | ---- | ||
+ | |||
+ | ===== Netinstall ISO Prep ===== | ||
- | * Download the OS standard DVD install ISO (to provide the installation files over the network) | ||
- | * Put this image on your NFS server | ||
* Download the OS net install image (to boot from) | * Download the OS net install image (to boot from) | ||
* Put this image on your local desktop/ | * Put this image on your local desktop/ | ||
+ | |||
+ | ---- | ||
+ | |||
+ | ===== NFS Server: Image Prep ===== | ||
+ | |||
+ | [[linux_wiki: | ||
+ | |||
+ | * Download the OS standard DVD install ISO (to provide the installation files over the network) | ||
+ | * Put this image on your NFS server in an exported directory | ||
* [[https:// | * [[https:// | ||
- | * Mount the DVD ISO image temporarily< | + | * Mount the DVD ISO image temporarily< |
- | * Copy the images/ directory from the mounted ISO image to the same directory as the ISO image< | + | * Copy the images/ directory from the mounted ISO image to the same directory as the ISO image< |
* Unmount ISO image< | * Unmount ISO image< | ||
- | * Example: the following | + | * Example: the directory /iso/ |
* CentOS-6.7-x86_64-bin-DVD1.iso | * CentOS-6.7-x86_64-bin-DVD1.iso | ||
* images/ (directory copied from ISO) | * images/ (directory copied from ISO) | ||
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Create a kickstart file and put it in the same location on the NFS server as the ISO image. | Create a kickstart file and put it in the same location on the NFS server as the ISO image. | ||
- | * Kickstart => [[linux_wiki: | + | * Create |
---- | ---- | ||
- | ===== Boot ISO ===== | + | ===== Boot to Netinstall |
* Connect to system console (via KVM, other remote access solution, or physically in front of it) | * Connect to system console (via KVM, other remote access solution, or physically in front of it) | ||
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* Boot server to the netinstall ISO | * Boot server to the netinstall ISO | ||
- | ===== Configure Temp Network ===== | + | ---- |
- | + | ||
- | This network information is used temporarily to access the network and find the NFS server/OS install DVD files. | + | |
- | + | ||
- | * Netinstall Options | + | |
- | * Language > English | + | |
- | * Keyboard > us | + | |
- | * Media > NFS directory | + | |
- | * Networking Device | + | |
- | * Select device to install through > eth0 (usually) | + | |
- | * Configure TCP/IP | + | |
- | * Check Enable IPv4 Support | + | |
- | * Check Manual configuration | + | |
- | * Uncheck Enable IPv6 Support | + | |
- | * Manual TCP/IP Configuration (Enter in temp IP settings to use for network access during install) | + | |
- | * IPv4 address: < | + | |
- | * Gateway: < | + | |
- | * Name Server: < | + | |
- | * NFS Setup | + | |
- | * NFS server name: <nfs-server-ip> | + | |
- | * directory: / | + | |
- | * NFS mount options(optional): | + | |
- | ===== Installation ===== | + | ===== Kickstart |
- | * System will now be using the ISO image on the NFS location for install. | + | On the **Welcome to CentOS** screen: |
- | | + | |
- | | + | |
- | * After " | + | * CentOS 6 |
- | * **Note**: This can be pasted into the console | + | * BIOS => After " |
+ | * CentOS 7 | ||
+ | * BIOS => After " | ||
+ | * UEFI => After " | ||
+ | | ||
---- | ---- | ||