The person who wrote this article

About the author

Junichiro Okazaki

Extensive experience in relocating and operating smartphone games

I am currently working on multi-cloud operations, server construction, and relocation. As the number of projects increases, I am considering ways to improve the efficiency of my work. I often consider methods for relocating servers, taking into account the advantages of each cloud

While carrying out migrations between clouds and from physical to cloud, the company won two consecutive championships in competitions held by the Japan MSP Association

Blog post by "Junichiro Okazaki"

[Event Presentation Materials] Migration and Multi-Cloud Operations Beyond

Hello everyone, I'm Okazaki, a member of the Infrastructure Construction Team in the System Solutions Department. This time, on January 25, 2021...

  • Infrastructure
  • public relations
  • others
1 vote, average: 1.00 / 11
517
Junichiro Okazaki
2022.01.26

Let's create a VPC environment with CloudFormation (Execution)

Hello everyone, I'm Okazaki from the System Solutions Department SRE Team. Continuing from last time, I'd like to talk about CloudFormat...

0 votes, average: 0.00 / 10
855
Junichiro Okazaki
2019.03.28

Let's create a VPC environment with CloudFormation (How to write a template file)

Hello everyone, I'm Okazaki, a member of the SRE team in the System Solutions Department. I've been involved in building things on AWS for a long time...

0 votes, average: 0.00 / 10
5,965
Junichiro Okazaki
2019.03.22

Getting started with Infrastructure as Code using Ansible (Practical Guide)

Hello everyone, I'm Okazaki from the System Solutions Department SRE Team. Last time, I introduced the Ansible tool and ins...

1 vote, average: 1.00 / 11
647
Junichiro Okazaki
2018.09.02

Getting started with Infrastructure as Code using Ansible (Introduction & Installation)

Hello everyone, I'm Okazaki, a member of the SRE team in the System Solutions Department. We've been working on similar tasks and...

0 votes, average: 0.00 / 10
932
Junichiro Okazaki
2018.08.28

How to use the awk command

Hello. This is Okazaki from the System Solutions Department. This time, I'll be writing about the awk command, which is used in conjunction with checking logs.

1 vote, average: 1.00 / 11
1,065
Junichiro Okazaki
2017.08.30

Useful ways to use the ps command in operations

Hello. I'm Okazaki from the System Solutions Department. This time, I'll be writing about the ps command, which is often used in operations...

1 vote, average: 1.00 / 11
7,449
Junichiro Okazaki
2017.08.03

Regarding the subnet mask specification in hosts.allow

Hello. I'm Okazaki from the System Solutions Department. I recently ran into a problem with specifying a subnet mask in hosts.allow.

4 votes, average: 1.00 / 14
11,319
Junichiro Okazaki
2017.07.26

About the ls command that you may be too embarrassed to ask about

Hello. I'm Okazaki from the System Solutions Department. When managing a server, I need to check file and directory information...

1 vote, average: 1.00 / 11
10,003
Junichiro Okazaki
2017.06.08