Разворачиваем порты VPS'а: маленькая шалость программиста
Подключаемся к разным сервисам на своём VPS через единственный открытый SSH-порт: пишем небольшую программку-роутер соединений на Go Читать далее
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14 октября 2026: проверяем ключи для GitHub
Хабр, привет! Хекслет в эфире. Мы в десятый раз перепроверяем свои RSA-ключи, чего и всем желаем: 22 сентября 2026 года GitHub объявил , что у…
ssh-agent on Windows: start the service, add your keys, fix the errors
You put a passphrase on your SSH key, and now Windows asks for it on every git push and every ssh . The fix is the SSH agent — unlock the key once,…
Your Git GUI Isn't Using Your SSH
In the previous post I was building a small GUI for creating SSH keys, and the first decision was how to pass a passphrase to ssh-keygen without lea…
Устанавливаем Jenkins на облачный сервер для автоматизации сборки приложений
Привет, Хабр! Меня зовут Завур, я фронтенд-разработчик в Selectel . Сборка, тестирование и развертывание приложения — операции, которые приходится п…
Connect Google's Gemini CLI to your servers over SSH — safely
Gemini CLI speaks MCP, so it runs commands and manages files on your servers through Termalin — one entry in ~/.gemini/settings.json, no key handed…
I built a VS Code extension for working with remote servers without VS Code Server
I've been working on a VS Code extension called Remote Edit for the past few months. It began as a way to work with FTP/SFTP from inside VS Code, an…
Leaving MobaXterm: take your sessions and keys to macOS or Linux
Where MobaXterm stores bookmarks and keys, how to export them, and how to land the whole setup in a cross-platform client — plus when to stay. MobaX…
I built a local encrypted SSH vault because I don’t want my hosts in the cloud
I got tired of SSH sprawl. PuTTY/Moba sessions in one place. Keys in another. Notes in a random markdown file. And every “modern” SSH app quietly wa…
Take it out of the map: keeping a shared session store lock-free during slow work
An SSH client keeps every live session in a shared map behind a lock. Holding it through a slow handshake froze every other session — here's the Rus…
How to move files between two servers — without downloading them to your laptop first
scp -3, rsync, the tar-over-ssh pipe, S3 as a relay, and the GUI way: five ways to copy files server-to-server, and when each one wins. You have a 4…
SSH Permission Denied (publickey): causes and fixes
Originally published at sshdock.com Permission denied (publickey) means you successfully connected to the server over the network, but the server re…
RouterOS at the Network Edge: Operational Risk From CVE-2026-67279 and CVE-2026-86060
RouterOS at the Network Edge: Operational Risk From CVE-2026-67279 and CVE-2026-86060 Vulnerability overview Most vulnerability write-ups describe m…
Migrating from WindTerm to VsTerm — one SSH session for shell, files, and a few ops checks
I used WindTerm for a long time. It is fine at the shell. My friction was everything around the shell: open SFTP in another window, rz / sz in a thi…
RouterOS Administrative Takeover Without Credentials: A Defensive Reading of CVE-2026-86060
RouterOS Administrative Takeover Without Credentials: A Defensive Reading of CVE-2026-86060 Vulnerability overview CVE-2026-86060 is the second comp…
Inside the MikroTik September 2026 Release: Three RouterOS Flaws, One Patch Cycle
Inside the MikroTik September 2026 Release: Three RouterOS Flaws, One Patch Cycle MikroTik's September 2026 security release, relayed by CERT-In as…
Рабочий стол за NAT: autossh, systemd и VNC
Домашний компьютер за NAT может сам достучаться до VPS и оставить дверь открытой только для вас. Собираем туннель, который переживает обрывы, смену…
Как я сделал Telegram‑бота для управления Linux‑серверами через SSH
Иногда мне нужно быстро проверить свой VPS: посмотреть нагрузку, глянуть логи или перезапустить сервис. Каждый раз открывать ноутбук и под…
MikroTik RouterOS CVE-2026-67276: Forged RSA Keys Can Bypass SSH Authentication
MikroTik RouterOS CVE-2026-67276: Forged RSA Keys Can Bypass SSH Authentication CERT-In issued CIVN-2026-0460 on September 16, 2026 with a CRITICAL…
Patching Guide: Closing the CVE-2026-67276 SSH Authentication Bypass on MikroTik Routers
Patching Guide: Closing the CVE-2026-67276 SSH Authentication Bypass on MikroTik Routers CERT-In rated CIVN-2026-0460 CRITICAL, and the reason is ea…
SSH Tunnel Manager in Rust: CLI vs Native GUI Trade-offs
🔧 The Problem A few weeks ago a Swift-based macOS SSH tunnel manager started making the rounds here — a menu bar app that lets you spin up local/rem…
Сделал себе вышибалу для VPS: кто стучится в.env и в ssh — тот сидит за баном…
Устал смотреть в логи: опять подбор пароля к ssh, опять лезут в несуществующие файлы сайта. Fail2ban ставил — утонул в наст…
Как разблокировать LUKS-корень ALT Linux по SSH
Не так давно наткнулся на статью Red Hat про разблокировку LUKS-шифрования по SSH. Суть там простая: сервер с зашифрованным корнем перезагружается,…
SSH, Actually Explained: Handshakes, Keys, and the Tunnel Trick
Hello, I'm Maneshwar, and I'm building LiveReview — a blast-radius aware AI code review built for your business-critical systems. Star us to help de…
ProxyJump: reach servers behind a bastion without copying keys around
Most production networks put a single gateway in front of everything. A bastion, a jump host, a jump box — one machine that accepts SSH from the out…
I built a Web SSH dashboard because the ones I tried were ugly
I built a Web SSH dashboard because the ones I tried were ugly I keep a terminal in a browser tab open most of the day. The tools I tried all had th…
My First GitHub Project: From a Local Folder to GitHub Using Git and SSH
Introduction This article is a walk through of my first project where I pushed a local folder containing health data to Github using Git and SSH. To…
Two YubiKeys, One Prompt Too Many
I carry two YubiKeys. One lives on my keyring, one lives in a drawer, and both are enrolled everywhere that matters. A hardware token with no backup…
Оптимизация кода под космос (и у меня уже опускаются руки запускать новые спутники)
Наш спутник ударился о небесную твердь ровно в день открытия публичного доступа к нему. Вы, возможно, уже в курсе. Конкретно атмосфера оказалась куд…
How to Secure Your VPS: Firewall, SSH & Fail2ban
Within minutes of going online, every public server starts receiving automated attacks: password guesses, port scans, and exploit attempts against w…