How to Add Multiple Rules to a Security Group with Terraform
Hi! Usually, when you create security groups, you create inbound rules manually but you may also want to create a security group that has...
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![[AWS] How to copy an AMI of EC2 instance to another region](https://static.wixstatic.com/media/9cfabe_c27581c017134c37b236f0ae776265ba~mv2.png/v1/fill/w_454,h_341,fp_0.50_0.50,q_95,enc_auto/9cfabe_c27581c017134c37b236f0ae776265ba~mv2.png)
- Nov 23, 2022
[AWS] How to copy an AMI of EC2 instance to another region
1. Create an AMI from an Amazon EC2 Instance First of all, create an AMI from the instance you wish to copy. You can right-click on the...
- Aug 12, 2022
Oops! Did you forget the root password for MySQL? Here is how to resolve this issue.
Where is a default password In order to find out where a default password is, you need to refer to a path /var/log, and open mysqld.log....
- Jan 23, 2022
How to dramatically improve the visibility of the top command
If you are a server engineer or a regular Linux user, you are most likely familiar with the command "top", which shows the Linux...
- Dec 18, 2021
Kernel Modules, proc Directory, and lsmod
Q: Which command displays information about loaded kernel modules? (Select all) lsmod 〇 modprobe cat /proc/modules 〇 cat /proc/modprobe...
- Nov 18, 2021
The Weakest Link On Your Security Can Be Humans After All.
hacking without computer.
- Nov 5, 2021
An Easy Way To Remember grep Options With Its Original Word
grep is a great command on Linux and you have numerous chances to use the command when you use Linux. However, grep has lots of options...
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