8月8日的DR-Terminal应用程序分析

DR-Terminal is a powerful SSH, SFTP and Telnet client for Android. Connect to your servers, manage files with the dual-pane Commander, and work with terminal sessions — all from a single app. KEY FEATURES: SSH Terminal • Full terminal emulator with ANSI/VT support • Multiple concurrent SSH sessions • Keep-alive to maintain connections in background • Quick Connect — connect without saving credentials • Connection groups for organizing servers • Jump Host (ProxyJump) support for multi-hop connections • DevOps Keyboard — split terminal keyboard with arrows, modifiers, shortcuts and snippet tiles, adjustable size and opacity • Output highlighting — colorize logs and command output with custom rules • Automatic server discovery on your local network (Bonjour/mDNS) Snippets • Parameterized command snippets with typed fields and a live command preview • Built-in catalog of 120+ DevOps commands: packages, services, Docker, network, storage and ZFS • System-aware variants — the detected host OS picks the right tool (apt, dnf, pacman, zypper, brew, pkg, apk) • Snippets hide automatically when the host does not have the tool • Quick access from the terminal keyboard and the session sidebar, with recent snippets on top Host Insight • Detected OS, CPU and hardware in Connection Info and the session sidebar • Live load, memory, swap and per-disk usage gauges, refreshed while you work Commander — Dual-Pane File Manager • Local and remote (SFTP) panels side by side • Copy, move and delete between any two locations with one tap • Built-in viewer for text files and images • Open ZIP/TAR archives in place — even on remote servers, without downloading • Multiple independent Commander workspaces SFTP File Browser • Browse, upload, download, rename and delete files • Directory bookmarks for quick navigation • Default directory per connection • File sharing — send files from other apps directly via SFTP • Overwrite confirmation for existing files Telnet • Classic Telnet client for network gear and embedded systems Authentication • Password authentication • Private key authentication (with passphrase support) • SSH key generation (Ed25519, ECDSA, RSA) — also directly on a YubiKey • SSH key converter — OpenSSH, PuTTY PPK, PKCS#1/PKCS#8 • SSH key management — generate, import, export public keys • FIDO2/YubiKey security key support (Ed25519-SK, ECDSA-SK) • One-tap migration from password to key-based authentication • Host key verification with fingerprint display Security • Encrypted credential storage (Android EncryptedSharedPreferences) • Trusted hosts management • Encrypted configuration export/import • No credentials stored in plaintext Customization • Dark, Light, and System theme • Hundreds of bundled terminal color themes • Adjustable terminal font size • Per-connection theme and font size • Command history and autocomplete • Built-in documentation • 33 languages supported PRO Features (In-App Purchase): • Unlimited SSH connections • Full SFTP browser and Commander • SSH key management • Security key support • No ads