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Beyond mid-career in 2022 Belongs to
the System Solutions Department
LPIC-3 I have a 304 and AWS SAA I only
have three choices for regular drinks: milk, cola, and black tea.

"Naka" blog article

[Dovecot] How to solve "Maximum number of connections from user+IP exceeded" [Error countermeasure]

Hello everyone. I'm Naka, a member of the System Solutions Department, who tends to skip lunch in order to enjoy eating out in the evening. Email...

  • Server construction/operation
  • Infrastructure related
  • Osaka office
3 votes, average: 1.00 / 13
104
inside
2024.10.03

[Ansible 2.12] Playbook to use yum on EOL CentOS 6

Hello everyone. He is a member of the System Solutions Department and wants to improve work efficiency with Ansible. Previously...

  • Server construction/operation
  • Infrastructure related
  • Osaka office
3 votes, average: 1.00 / 13
206
inside
2024.09.02

[Ansible] Solution for "(libselinux-python) aren't installed!" for CentOS 6 Playbook

Hello everyone. He is a member of the System Solutions Department and has a sudden urge to eat tsukemen and pasta. Manually pipe...

  • Server construction/operation
  • Infrastructure related
  • Osaka office
4 votes, average: 1.00 / 14
160
inside
2024.08.02

Enable yum to be used on EOL CentOS 6 [Repository change]

Hello everyone. As for the network line, he hopes that 1Gbps or more will be the default, System Solutions Department...

  • Server construction/operation
  • Infrastructure related
  • Osaka office
3 votes, average: 1.00 / 13
2,943
inside
2024.07.02

[Ansible 2.12] Build an Ansible execution environment for CentOS 6 using Docker in WSL2

Hello everyone. Recently, he was attacked by stomach pain and chills that made him unable to sleep, and he lost his physical strength...

  • Server construction/operation
  • Infrastructure related
  • Osaka office
3 votes, average: 1.00 / 13
343
inside
2024.06.14

[Linux] How to use the more command, unexpected uses [File concatenation]

Hello everyone. I work in the System Solutions Department, and people tend to have a lot of trouble deciding whether to buy new or used home appliances. Well...

  • Server construction/operation
  • Infrastructure related
  • Osaka office
3 votes, average: 1.00 / 13
2,223
inside
2024.05.27

[Business trip report] Infrastructure engineer to Shikoku office (Miyoshi City, Tokushima Prefecture)

Hello everyone. "Highly functional products (high price)" or "value for money"... I always worry about the system when buying a product...

  • public relations
  • Shikoku Office
  • others
11 votes, average: 1.00 / 111
332
inside
2024.02.16

[nginx] Explaining how to view, settings, location, etc. of access logs

Hello everyone. I am a member of the System Solutions Department and spend my days getting sleepy when I don't want to, and having trouble sleeping when I want to. ...

  • Server construction/operation
  • Infrastructure related
  • Osaka office
8 votes, average: 1.00 / 18
17,467
inside
2024.02.01

RHEL (Red Hat) source code suspension of public release

Hello everyone. A member of the System Solutions Department continues to wish for the emergence of an invention that can provide long-lasting sleep effects in a short amount of time...

  • Server construction/operation
  • Infrastructure related
5 votes, average: 1.00 / 15
974
inside
2023.12.01

[.pem/.crt] Why are the extensions of certificates and private keys different?

Hello everyone. I work in the System Solutions Department and sleep about 12 hours on my days off. For short sleepers...

  • Server construction/operation
  • Osaka office
5 votes, average: 1.00 / 15
4,965
inside
2023.04.11