Scqr by Reflerd Inc. Blog

Posts
21-30

Milligram CSS: Custom build (with Node.js 18 on Alpine Linux 3.17)

Jan 29, 2023
@nabbisen

Summary

Do you know about Milligram, a “minimalist CSS framework” ? It’s, in accordance with the name, lightweight like feather, and, in addition, beautiful. It is developed “to design fast and clean websites”.
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Podman 4.3 on Artix Linux: Fix initialization issues

Jan 27, 2023
@nabbisen

Summary

It is not so difficult to install Podman on Artix Linux, based on Arch Linux and systemd-free. It’s because pacman brings key packages: podman and qemu-base of QEMU.
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Podman 4.3 on Artix Linux: Install

Jan 27, 2023
@nabbisen

Summary

Podman is an engine for virtualization to create and maintain containers on virtual machines. It is developed by Red Hat and published as an open source software (OSS) under Apache License v2.0. The source code is written in Golang.
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Podman 4.3 on Windows 10: Install

Jan 20, 2023
@nabbisen

Summary

Podman is an engine for virtualization to create and maintain containers on virtual machines. It is developed by Red Hat and published as an open source software (OSS) under Apache License v2.0. The source code is written in Golang.
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sudoedit (`sudo -e`) security flaw (CVE-2023-22809)

Jan 19, 2023
@scqrinc

Security vulnerability

A new sudo vulnerability was found. It was on sudoedit (sudo -e) flaw. With it, attackers can edit arbitrary files, and therefore machines were at the risk of the pwned and having information steeled.
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CVE vulnerabilities on Google Chrome prior to releases around on Dec. 2022

Jan 11, 2023
@scqrinc

Overview

Google Chrome vulnerabilities

CVE-2023-0140 (and more)

Chrome on Windows (and more), whose version is prior to 109.0.5414.74, has risk to make remote attack easy.
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Rust WebAssembly (wasm) with Webpack on Arch Linux (Rust 1.66)

Jan 9, 2023
@nabbisen

Summary

WebAssembly (wasm in abbreviation) is “a binary instruction format”. It works on “a stack-based virtual machine”. It is not manually written as code. Instead, it is compiled from various programming languages such as C (programming language), C++, Golang and Rust (rustlang). In addition, it is different in some ways from what assembly is originally.
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Fix rustup failed with "error: linker `cc` not found" on Alpine Linux 3.17 (Rust 1.66)

Jan 9, 2023
@nabbisen

Summary

Alpine Linux offers Rustup package as well as Rust.

I built the development environment of Rust on Alpine Linux with Docker.
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Rust on Arch Linux: Getting started

Jan 7, 2023
@nabbisen

Summary

Rust (or rustlang) is one of modern programming languages for general purposes, which is fast, safe and productive for development.
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PostgreSQL 14: Database migration with pg_dump

Jan 5, 2023
@nabbisen

Summary

PostgreSQL offers native ways to export database as backup from existing server and import to restore it to another one.
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Posts21-30

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Security vulnerability

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Google Chrome vulnerabilities

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Posts
21-30