https://www.oracle.com/cloud/free/ – Every free account have 2 servers free for life. Only for development purpose. Allow ICMP (ping) in Oracle Cloud Updating Kernel on Oracle Linux with Ksplice How to Open Port on Oracle Cloud Ubuntu Server See Cloud
Oracle cloud do not allow ICMP/ping to compute instances. To enable ping, you need to enable ICMP in the security group. On your compute instance details page, you will see “Virtual Cloud Network”. Click on Virtual Cloud Network link, that will take you to page with VPC details. Scroll down, you will see subnet. Click … Read more
To connect to Google Cloud SQL, run gcloud sql connect DB_INSTANE_NAME
To enable CORS for Amazon S3 bucket, add * PUT POST DELETE 1800 *
To list instances in Google Cloud App Engine, run gcloud app instances list To create an application gcloud app create To deploy an application gcloud app deploy
To create a Google Cloud SQL database, run gcloud sql instances create INSTANCE_NAME_HERE –activation-policy=ALWAYS –tier=db-n1-standard-1 INSTANCE_NAME_HERE = this can be anything, lowercase letters, 0-9, for identification purpose only. db-n1-standard-1 => this is size of the server, you can change it as needed. To create a Database, run gcloud sql databases create DB_NAME_HERE –instance INSTANCE_NAME_HERE To … Read more
On AWS EC2 when you boot, hostname set something like ip-172-31-41-172.eu-central-1.compute.internal To chaneg this, run Example To disable change of hostname, run Now reboot your server with Back to hostname
Once you resize the disk in the Amazon AWS console, it gets auto resized on reboot. Sometimes this won’t happen, you have to manually resize the disk. Resize EC2 file system with LVM To resize the disk, do the following. 1) Take a snapshot of the disk 2) Create a new server in the same … Read more
To enable password less SSH login on VMWare ESXI server, add your SSH key to file /etc/ssh/keys-root/authorized_keys
To list all running VM, run esxcli vm process list To list all installed software esxcli software vib list Example [root@server:~] esxcli software vib list | grep esx-ui esx-ui 1.33.1-12086396 VMware VMwareCertified 2019-02-24 [root@server:~]
To open port 80 globally for all VMs on google cloud project, run gcloud compute firewall-rules create allow-port80-all –allow tcp:80 –source-ranges 0.0.0.0/0 –network default
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