What is an ASN? It’s the ID that lets your network speak BGP on the global internet. No ASN, no independent routing. If you’re building serious infrastructure, this matters. Ownership starts at the network layer. Read more: https://xt.om/xN3B
概要
xTom specializes in cloud computing consulting, network infrastructure design, and offers a comprehensive suite of services including dedicated servers, data center colocation, virtual private servers, and IP transit.
- ウェブサイト
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https://xtom.com
xTomの外部リンク
- 業種
- ITサービス・ITコンサルティング
- 会社規模
- 社員 11 - 50名
- 本社
- Minato City、Tokyo
- 種類
- 非上場企業
- 創立
- 2013
- 専門分野
- Dedicated Servers、Cloud Servers、IPv4、IPv6、Bandwidth、Server Administration、Internet Service Provider、IP Transit、IPLC、MPLS、ASN、Internet Exchange、Colocation、ICT
場所
xTomの社員
アップデート
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What is BGP? It’s the protocol that decides how traffic moves across the global internet. No BGP, no large-scale routing. If you run networks or data centers, this is core knowledge. Routing shapes the internet. Read more: https://xt.om/kTx9
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Website slow or unreachable? Start with ping. Trace with traceroute. Go deeper with mtr. Don’t guess network issues. Diagnose them. Read more: https://xt.om/D2ex
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What is IP Transit? It’s how your traffic reaches the global internet. No transit, no global routing. If you run networks or host infrastructure, this is foundational. Connectivity isn’t magic. Read more: https://xt.om/nxYQ
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sudo or su? Both give elevated access. But they work very differently. Use the wrong one in production and you risk security issues. Least privilege isn’t optional. Read more: https://xt.om/mk3x
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apt, dnf, or pacman? Different distros. Different package managers. Same goal: install, update, manage software fast. If you run Linux servers, know your toolchain. Read more: https://xt.om/YQoc
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chmod or chown? One changes permissions. The other changes ownership. Mix them up on production and you’ll break things fast. If you run Linux, know the difference. Read more: https://xt.om/nCPm
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Restarting services with random commands? systemctl controls start, stop, restart, enable — all in one place. If you run Linux servers, this isn’t optional knowledge. Manage services the right way. Read more: https://xt.om/auzy
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Still testing APIs from the browser? curl lets you send requests, debug endpoints, and automate workflows — straight from the terminal. If you build or run systems, you need this tool. Simple. Powerful. Read more: https://xt.om/86Uc
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curl or wget? Both download files. But curl is built for APIs. wget is built for recursive downloads. If you work in DevOps, knowing the difference saves time. Use the right tool. Read more: https://xt.om/N6Qc
