mirror of
https://github.com/DeNNiiInc/Web-Page-Performance-Test.git
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44 lines
1.0 KiB
Bash
44 lines
1.0 KiB
Bash
#!/bin/bash
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# fix-ssh-limits.sh
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# Increases SSH connection limits to prevent "Connection refused" during rapid automation.
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SSHD_CONFIG="/etc/ssh/sshd_config"
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log() {
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echo "[SSH-FIX] $1"
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}
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if [ ! -f "$SSHD_CONFIG" ]; then
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log "Error: $SSHD_CONFIG not found."
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exit 1
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fi
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# Backup config
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cp "$SSHD_CONFIG" "$SSHD_CONFIG.bak.$(date +%s)"
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# Function to update or add a setting
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set_config() {
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local param=$1
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local value=$2
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if grep -q "^#\?${param}" "$SSHD_CONFIG"; then
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sed -i "s/^#\?${param}.*/${param} ${value}/" "$SSHD_CONFIG"
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else
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echo "${param} ${value}" >> "$SSHD_CONFIG"
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fi
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log "Set ${param} to ${value}"
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}
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# Apply high limits
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set_config "MaxStartups" "100:30:200"
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set_config "MaxSessions" "100"
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set_config "MaxAuthTries" "20"
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# Reload SSH service
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if systemctl restart ssh; then
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log "✅ SSH service restarted successfully with new limits."
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log "VERIFICATION: $(grep 'MaxStartups' $SSHD_CONFIG)"
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else
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log "❌ Failed to restart SSH service."
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exit 1
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fi
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