Category Archives: IT

IT related

楽天モバイルからマイネオの神プラン「マイそく」へMNPし、再度楽天モバイルとの契約で、Android & iPhoneの２台持ちで 990円ぽっきり！

⌛Time it takes to read this article: < 1 minutes楽天モバイルからマイネオの神プラン「マイそく」へMNPし、再度、楽天モバイルとの契約で、Android & iPhoneの２台持ちとしました。「マイそく」は平日のお昼の時間帯が極低速モードとなる代わりに、それ以外の時間帯は、1.5Mbpsでの速度でパケット無制限に使えるプランです。

Ubuntu installed on VirtualBox to replace REGZA HDD, using "REGZA HDD Easy Copy" to copy the entire program data to the new HDD

⌛Time it takes to read this article: 3 minutesTo replace REGZA's HDD, I used "REGZA HDD Easy Copy" on Ubuntu installed in Oracle VM VirtualBox to copy the entire program data to the new HDD. In this article, we will explain how to operate each process.

I got drunk and dropped the au smartphone "Galaxy S9+" equipped with Rakuten Mobile's SIM, and the liquid crystal cracked, so I changed the model to "Galaxy S10+" in a hurry.

⌛Time it takes to read this article: 2 minutesI got drunk and dropped au's smartphone "Galaxy S9+" with Rakuten Mobile's SIM installed, and the liquid crystal cracked, so I changed the model to "Galaxy S10+" in a hurry. In this article, we will also explain the process of model change using Smart Switch.

The core server failed to renew the SSL certificate, the server went down & the issuer name of the SSL certificate was ESET

⌛Time it takes to read this article: 2 minutesWhat to do if the core server's free SSL certificate has expired and what to do if the SSL certificate issuer name is changed to ESET in the browser after installing the security software ESET. I have summarized it.

Installed TP-Link Network Wi-Fi Camera Tapo C200 + Smart Plug for Crime Prevention (Tapo C200 Review)

⌛Time it takes to read this article: 5 minutesWe installed TP-Link's network Wi-Fi camera "Tapo C200" and smart plug "Tapo P105" inside a popcorn store. We will provide a detailed explanation of the C200 review and how to set up the Tapo app and various network devices.

Installed the extension XMLReader on FastCgi version PHP 7.4/8.0 of CoreServer (V1) and made the WordPress hpb Dashboard plugin available

⌛Time it takes to read this article: 3 minutesXmlReader was installed on Php7.4 for FastCgi in CoreServer (V1) and the WordPress hpb Dashboard plugin was made available. This plug-in requires an XMLReader extension.

I uninstalled McAfee and installed ESET Internet Security, but I got a problem that outlook mail could not be opened [memorandum until resolution]

⌛Time it takes to read this article: 3 minutesI uninstalled the security software McAfee and installed ESET Internet Security, but a problem occurred where I could no longer open emails in Outlook.
In this article, we will explain the process that led to the resolution and also explain ESET.