56 lines
2.3 KiB
Markdown
56 lines
2.3 KiB
Markdown
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# Install Debian on Oracle Cloud
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## Debian Image
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To set up a (ARM64-based) Debian OS on Oracle Cloud, download the [Generic Cloud qcow2 image](https://cloud.debian.org/images/cloud/bookworm-backports/daily/).
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### Upload the image to the storage bucket
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### Import it as a Custom image
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Image type: QCOW2
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Launch mode: Native mode
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### Edit image details
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Compatible shapes: VM.Standard.A1.Flex
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### Edit image capabilities
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Fireware: UEFI_64
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Launch Mode: Custom
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Consistent volume naming: Disabled
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## Create compute instance
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### Image and shape
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My Images: debian-12-backports-genericcloud-arm64
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VM.Standard.A1.FlexAlways (Free-eligible)
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### Primary VNIC IP addresses
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Check IPv6 Address, IPv4 should be already checked.
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Automatically assign IPv6 addresses from prefix
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### Upload public key files (.pub)
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### Boot Volume
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Use in-transit encryption
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## Virtual cloud networks
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Virtual cloud networks > vcn > Security List Details
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### Ingress rules
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Stateless | Source | IP Protocol | Source Port Range | Destination Port Range | Type and Code | Allows | Description
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------- | ------- | ------- | ------- | ------- | ------- | ------- | -------
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No | 0.0.0.0/0 | ICMP | 3, 4 | ICMP traffic for: 3, 4 Destination Unreachable: Fragmentation Needed and Don't Fragment was Set | |
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No | [IPv4 CIDR Block] | ICMP | 3 | ICMP traffic for: 3 Destination Unreachable | |
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No | ::/0 | IPv6-ICMP | 2 | IPv6-ICMP traffic for: 2 Packet Too Big | |
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No | [IPv4 CIDR Block] | ICMP | 8 | ICMP traffic for: 8 Echo | |
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No | [IPv6 Prefix] | ICMP | 8 | ICMP traffic for: 8 Echo | |
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No | 0.0.0.0/0 | UDP | All | [Wireguard Port] | | UDP traffic for ports: [Wireguard Port] | |
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No | [Wireguard Subnet]/32 | TCP | All | [SSH Port] | | TCP traffic for ports: [SSH Port] | |
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No | [IPv4 CIDR Block] | TCP | All | All | | TCP traffic for ports: All | |
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No | [IPv6 Prefix] | TCP | All | All | | TCP traffic for ports: All | |
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### Egress rules
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Stateless | Source | IP Protocol | Source Port Range | Destination Port Range | Type and Code | Allows | Description
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------- | ------- | ------- | ------- | ------- | ------- | ------- | -------
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No | 0.0.0.0/0 | All Protocols | | | | All traffic for all ports | |
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No | ::/0 | All Protocols | | | | All traffic for all ports | |
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