vpnem: VPN infrastructure with load-balanced multi-protocol nodesHEADmain

- Multi-protocol VPS nodes (VLESS-REALITY + Hysteria2 + SOCKS5)
- Smart load balancing via recommendation API
- Windows/Linux client (Go + Wails + sing-box)
- Server API with RealIP detection and connection tracking
- Auto-deployment via vpnui control plane
- Silent Windows installer with UAC elevation
- Load-based server recommendation (no sticky sessions)
- Best Server one-click connection workflow

1 files changed, 16 insertions, 0 deletions

diff --git a/cmd/client/kill_other.go b/cmd/client/kill_other.go
new file mode 100644
index 0000000..75ac0a5
--- /dev/null
+++ b/cmd/client/kill_other.go
@@ -0,0 +1,16 @@
+//go:build !windows
+
+package main
+
+import (
+	"log"
+	"os/exec"
+	"time"
+)
+
+func killPrevious() {
+	log.Println("killing previous instances")
+	exec.Command("pkill", "-f", "sing-box").Run()
+	// Don't pkill vpnem — we ARE vpnem
+	time.Sleep(500 * time.Millisecond)
+}