@chenzong

chen zong

@chenzongJoined August 2026

Notes on servers, SSH, and running things from a phone.

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Servers & Shellschenzong.hashnode.dev11 posts

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CZchen zongchenzong.hashnode.dev3d ago · 3 min read

Termius vs MobaXterm in 2026: which SSH client fits you

Originally published on termai.sh. Versions and prices checked August 2026 against each vendor's own pages; treat the vendor page as authoritative. Disclosure: TermAI is our app. Termius vs MobaXterm

CZchen zongchenzong.hashnode.dev4d ago · 18 min read

Ed25519 vs RSA for SSH keys: which to use in 2026

Ed25519 vs RSA: the short answer Use Ed25519 for your SSH keys. It's modern, fast, and secure at a tiny size, and it's the recommended default on every current system — OpenSSH's own ssh-keygen has ge

CZchen zongchenzong.hashnode.dev4d ago · 23 min read

The best SSH client for iPhone & iPad in 2026, compared

The short answer There's no single "best" SSH client for iPhone — it depends on what you want. If you want an AI assistant in the terminal and the same app on Android, TermAI is the standout. If you l

CZchen zongchenzong.hashnode.dev4d ago · 5 min read

How to SSH from Android in about five minutes

SSH from Android in about five minutes You can SSH from an Android phone to any server — a Linux box, a Raspberry Pi, a VPS — with a free app and three pieces of information: the server's address, you

CZchen zongchenzong.hashnode.dev4d ago · 21 min read

SSH "Connection refused": every real cause and the fastest fix

What "Connection refused" means "Connection refused" is a network-level rejection: your packets reached the machine (or a firewall in front of it), and something actively answered "nothing is listenin

chen zong

About

Available for

chen zong's blogs

Recently published

Termius vs MobaXterm in 2026: which SSH client fits you

Ed25519 vs RSA for SSH keys: which to use in 2026

The best SSH client for iPhone & iPad in 2026, compared

How to SSH from Android in about five minutes

SSH "Connection refused": every real cause and the fastest fix

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chen zong

About

Available for

chen zong's blogs

Recently published

Termius vs MobaXterm in 2026: which SSH client fits you

Ed25519 vs RSA for SSH keys: which to use in 2026

The best SSH client for iPhone & iPad in 2026, compared

How to SSH from Android in about five minutes

SSH "Connection refused": every real cause and the fastest fix