Installation complete but erpnext i dont see!

I have this same error when using the easy Install on my VPS with Centos 7.

Here is my output of these commands - same error as my previous poster.

Any fix to that so far?
Thank you!

Output

[root@erp .bench]# dd if=/dev/zero of=/extraswap bs=1M count=1024
1024+0 records in
1024+0 records out
1073741824 bytes (1.1 GB) copied, 0.975161 s, 1.1 GB/s
[root@erp .bench]# mkswap /extraswap
Setting up swapspace version 1, size = 1048572 KiB
no label, UUID=523fd95c-52f0-4d29-8cc3-16151118fb2d
[root@erp .bench]# echo ‘/swapfile none swap sw 0 0’ | sudo tee -a /etc/fstab
/swapfile none swap sw 0 0
[root@erp .bench]# swapon -a
swapon: stat failed /swapfile: No such file or directory
[root@erp .bench]# echo 1 | tee /proc/sys/vm/swappiness
tee: /proc/sys/vm/swappiness: Permission denied

If I am not mistaken then some VPS do not allow swap or charge for it. VPS like Digital Ocean or Vultr do not prohibit it. ERPNext works smoothly on either.

Please check with your VPS provider as this does not relate to ERPNext.

I checked my Specs and I have 4GB RAM but just 1GB VSwap. Is that the cause?

I then tried to follow the first steps of creating manual swap file Like THIS Guide.

This is my output - saying lastly “Not permitted”:

OUTPUT

[root@erp .bench]# fallocate -l 4G /swapfile
[root@erp .bench]# chmod 600 /swapfile
[root@erp .bench]# mkswap /swapfile
Setting up swapspace version 1, size = 4194300 KiB
no label, UUID=38a8804d-df0c-47b6-ae31-e1135d669099
[root@erp .bench]# 4194300^C
[root@erp .bench]# swapon /swapfile
swapon: /swapfile: swapon failed: Operation not permitted
[root@erp .bench]# sudo swapon /swapfile
swapon: /swapfile: swapon failed: Operation not permitted