Is there documentation on how to deploy and setup strapi with a VPS with Ubuntu 20.04?

Step 5, can I do it with a build in the folder or do I need to delete the previous build folder?
Got this error:
`$ NODE_ENV=production yarn build
yarn run v1.22.10
$ strapi build
Building your admin UI with production configuration …

● Webpack █████████████████████████ recording (91%)

<— Last few GCs —>

[55568:0x586b120] 162309 ms: Mark-sweep (reduce) 488.2 (491.9) → 487.8 (493.6) MB, 1434.5 / 0.0 ms (+ 289.8 ms in 36 steps since start of marking, biggest step 65.2 ms, walltime since start of marking 1935 ms) (average mu = 0.318, current mu = 0.343) [55568:0x586b120] 164697 ms: Mark-sweep (reduce) 488.9 (495.6) → 488.0 (495.9) MB, 2384.5 / 0.0 ms (average mu = 0.165, current mu = 0.001) allocation failure scavenge might not succeed

<— JS stacktrace —>

FATAL ERROR: Ineffective mark-compacts near heap limit Allocation failed - JavaScript heap out of memory
1: 0xa04200 node::Abort() [/home/edvhoi/.nvm/versions/node/v14.16.1/bin/node]
2: 0x94e4e9 node::FatalError(char const*, char const*) [/home/edvhoi/.nvm/versions/node/v14.16.1/bin/node]
3: 0xb7978e v8::Utils::ReportOOMFailure(v8::internal::Isolate*, char const*, bool) [/home/edvhoi/.nvm/versions/node/v14.16.1/bin/node]
4: 0xb79b07 v8::internal::V8::FatalProcessOutOfMemory(v8::internal::Isolate*, char const*, bool) [/home/edvhoi/.nvm/versions/node/v14.16.1/bin/node]
5: 0xd34395 [/home/edvhoi/.nvm/versions/node/v14.16.1/bin/node]
6: 0xd34f1f [/home/edvhoi/.nvm/versions/node/v14.16.1/bin/node]
7: 0xd42fab v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) [/home/edvhoi/.nvm/versions/node/v14.16.1/bin/node]
8: 0xd46b6c v8::internal::Heap::AllocateRawWithRetryOrFailSlowPath(int, v8::internal::AllocationType, v8::internal::AllocationOrigin, v8::internal::AllocationAlignment) [/home/edvhoi/.nvm/versions/node/v14.16.1/bin/node]
9: 0xd1524b v8::internal::factory::NewFillerObject(int, bool, v8::internal::AllocationType, v8::internal::AllocationOrigin) [/home/edvhoi/.nvm/versions/node/v14.16.1/bin/node]
10: 0x105b23f v8::internal::Runtime_AllocateInYoungGeneration(int, unsigned long*, v8::internal::Isolate*) [/home/edvhoi/.nvm/versions/node/v14.16.1/bin/node]
11: 0x1401219 [/home/edvhoi/.nvm/versions/node/v14.16.1/bin/node]
Aborted (core dumped)
error Command failed with exit code 134.
info Visit yarn run | Yarn for documentation about this command.`