#Tutorial#Oracle Cloud free VPS application tutorial requires a credit card, the virtual card will overturn

In fact, Oracle Cloud’s permanent free VPS has been available for a long time, and bloggers have also applied for one, but it is really too slow to use. Fortunately, it is free. You can search Oracle Cloud on Baidu. It is a Fortune 500 company. The founder of our company just passed away some time ago, and there were reports in the news at that time. Today I will share with you how to create a free VPS, but it requires credit card verification. Virtual cards can easily be blocked, so users of virtual cards should not try it.

Official website

https://www.oracle.com /cn/cloud/free/ (Free VPS application address)

https:// docs.cloud.oracle.com/iaas/Content/FreeTier/freetier.htm (Free VPS documentation)

Application Tutorial

A visa or MasterCard credit card is required.

Open the free application address above and click Act Now to enter the next step. You need to enter your email address and select China as the country

Click the blue button at the bottom to enter the next step, and then you need to fill in some information. You can fill in the rest by yourself. Select Asia as the region. I chose Japan here. The mobile phone number must be filled in correctly and you need to receive a verification code.

Then click the blue below to get the mobile phone verification code, and then enter the verification code you received in the pop-up page,

Click Verify Code and enter your password twice. The password difficulty requirements are below. The password must contain symbols, uppercase letters, lowercase letters, and numbers. The next step is to fill out your credit card.

Click the blue button above to add a credit card.

Click Done below to complete the addition, and then the following interface will appear,

Then click and a fee of 1 yuan will be deducted, but it will be returned immediately, so the registration is completed.

In this way, you can log in. After the registration is successful, you can choose the cloud server in the activated region. The following are the currently provided regions. The first choices are Japan and South Korea in the Asia-Pacific.

Eastern Australia (Sydney)

Eastern Brazil (São Paulo)

Southeast Canada (Toronto)

Central Germany (Frankfurt)

Western India (Mumbai)

Eastern Japan (Tokyo)

Central Korea (Seoul)

Northern Switzerland (Zurich)

Southern England (London)

Eastern United States (Ashburn)

Western United States (Phoenix)

Click the upper right corner to select the management area, select Japan or South Korea in the pop-up page, and then see Always Free to create.

Then we create a free VM instance

In addition, you need to pay attention when creating. You need to generate public keys and private keys, and then upload the pub suffix file to [Add SSH Key] so that you can log in. The user name is not root. The default login account of centos is opc. , the default login account for ubuntu is ubuntu. After logging in, enter sudo -i to switch to root, and you can manage your VPS. If you need to use root to log in, enter the following content in the creation, and come to Mengjia Boss,

#!/bin/bash echo root:Vicer |sudo chpasswd root sudo sed -i 's/^#\?PermitRootLogin.*/PermitRootLogin yes/g' /etc/ssh/sshd_config; sudo sed -i 's/^#\?PasswordAuthentication.*/PasswordAuthentication yes/g' /etc/ssh/sshd_config; sudo service sshd restart

The root password is Vicer, you can change it yourself, just change the script above. The creation is successful and the configuration is as follows:

• Type: VM.Standard.E2.1.Micro
• CPU: 1/8 of OCPU, able to use additional CPU resources
• Memory: 1 GB
• Bandwidth: 480Mbps
• IPv4: one public IP
• Optional systems:
  • Oracle Linux
  • Canonical Ubuntu Linux
  • CentOS Linux
• Traffic: 10TB

Another point, CentOS can install BBR acceleration: https://www. kxceping.com/8611.htm

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