Add Joplin, old Mac, and Fedora WiFi runbooks; simplify JA3 Whisky scripts and hotspot recovery.

Co-authored-by: Cursor <cursoragent@cursor.com>

docs/old_mac/scripts/setup-remote-mac.sh

@@ -0,0 +1,69 @@
+#!/usr/bin/env bash
+# Mac: ключ SSH + ssh config для Fedora MacBook.
+#   bash docs/old_mac/scripts/setup-remote-mac.sh [fedora_user]
+set -euo pipefail
+
+OLD_MAC="$(cd "$(dirname "$0")/.." && pwd)"
+FEDORA_USER="${1:-p}"
+KEY="$HOME/.ssh/id_ed25519_fedora"
+KEY_PUB="${KEY}.pub"
+SSH_CONFIG="$HOME/.ssh/config"
+DELIVERABLE="$OLD_MAC/deliverable"
+PUBKEY_EXPORT="$DELIVERABLE/mac_pubkey.txt"
+
+mkdir -p "$DELIVERABLE" "$HOME/.ssh"
+chmod 700 "$HOME/.ssh"
+
+if [ ! -f "$KEY" ]; then
+  ssh-keygen -t ed25519 -f "$KEY" -N "" -C "mac-fedora-remote-$(hostname -s)"
+  printf 'Создан ключ: %s\n' "$KEY"
+fi
+
+cp "$KEY_PUB" "$PUBKEY_EXPORT"
+chmod 644 "$PUBKEY_EXPORT"
+
+MARK_BEGIN="# --- old_mac fedora-mbp (local_machine) ---"
+MARK_END="# --- end old_mac fedora-mbp ---"
+BLOCK=$(cat <<EOF
+$MARK_BEGIN
+Host fedora-mbp old-mac-fedora fedora
+  User $FEDORA_USER
+  IdentityFile $KEY
+  IdentitiesOnly yes
+  StrictHostKeyChecking accept-new
+  # Hotspot LAN (mDNS)
+  HostName fedora.local
+  # BT PAN: Fedora = 172.20.99.1
+  # HostName 172.20.99.1
+
+Host fedora-mbp-bt
+  HostName 172.20.99.1
+  User $FEDORA_USER
+  IdentityFile $KEY
+  IdentitiesOnly yes
+  StrictHostKeyChecking accept-new
+$MARK_END
+EOF
+)
+
+if [ -f "$SSH_CONFIG" ] && grep -q "$MARK_BEGIN" "$SSH_CONFIG"; then
+  awk -v b="$MARK_BEGIN" -v e="$MARK_END" '
+    $0==b {skip=1; next}
+    $0==e {skip=0; next}
+    !skip {print}
+  ' "$SSH_CONFIG" >"$SSH_CONFIG.tmp"
+  mv "$SSH_CONFIG.tmp" "$SSH_CONFIG"
+fi
+
+printf '\n%s\n' "$BLOCK" >>"$SSH_CONFIG"
+chmod 600 "$SSH_CONFIG"
+
+printf '\n=== Mac готов ===\n'
+printf 'Ключ: %s\n' "$KEY"
+printf 'Публичный ключ (для Fedora): %s\n' "$PUBKEY_EXPORT"
+printf 'SSH config: Host fedora-mbp | fedora-mbp-bt\n\n'
+printf 'Дальше:\n'
+printf '  1. Пересобрать архив: bash %s/build-remote-access-archive.sh\n' "$(dirname "$0")"
+printf '  2. Отправить на Fedora по BT: bash %s/send-to-fedora-bluetooth.sh\n' "$(dirname "$0")"
+printf '  3. На Fedora: sudo bash setup-ssh-fedora.sh %s\n' "$FEDORA_USER"
+printf '  4. С Mac: bash %s/connect-fedora.sh\n' "$(dirname "$0")"