From 6e908a04d429573adcfab952f4c8b89ee2a4ee3c Mon Sep 17 00:00:00 2001
From: Adam Grare <adam@grare.com>
Date: Mon, 19 Oct 2026 16:07:58 -0400
Subject: [PATCH 1/4] Test on ubuntu 24.04 and 26.04

---
 .github/workflows/ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3278673bf..e9d81ce11 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -40,7 +40,7 @@ jobs:
       fail-fast: false
       matrix:
         ruby: [ '3.1', '3.2', '3.3', '3.4', '4.0' ]
-        os: [ ubuntu-22.04 ]
+        os: [ ubuntu-22.04, ubuntu-24.04, ubuntu-26.04 ]
     runs-on: ${{ matrix.os }}
 
     name: Ruby ${{ matrix.ruby }} on ${{ matrix.os }}

From 400f65bc58455eb1642d0ee4762bc649f4dfa0ce Mon Sep 17 00:00:00 2001
From: Adam Grare <adam@grare.com>
Date: Mon, 19 Oct 2026 16:25:05 -0400
Subject: [PATCH 2/4] Exclude ruby 3.1 from ubuntu-26.04

`Error: Unavailable version 3.1.7 for ruby on ubuntu-26.04`
---
 .github/workflows/ci.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e9d81ce11..1b4372cd3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -41,6 +41,10 @@ jobs:
       matrix:
         ruby: [ '3.1', '3.2', '3.3', '3.4', '4.0' ]
         os: [ ubuntu-22.04, ubuntu-24.04, ubuntu-26.04 ]
+        exclude:
+          - ruby: '3.1'
+            os: ubuntu-26.04
+
     runs-on: ${{ matrix.os }}
 
     name: Ruby ${{ matrix.ruby }} on ${{ matrix.os }}

From 4c54faf9f95e155755bab257fbac19df1097e5e5 Mon Sep 17 00:00:00 2001
From: Adam Grare <adam@grare.com>
Date: Mon, 19 Oct 2026 16:32:16 -0400
Subject: [PATCH 3/4] Fix "./script/travisbuild: 50: [[: not found" error

---
 script/travisbuild | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/script/travisbuild b/script/travisbuild
index dcdc64d41..c4116ce53 100755
--- a/script/travisbuild
+++ b/script/travisbuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 set -ex
 

From 16209b53b9d33657c04189486bdbb4c5f196a7cb Mon Sep 17 00:00:00 2001
From: Adam Grare <adam@grare.com>
Date: Tue, 20 Oct 2026 10:14:52 -0400
Subject: [PATCH 4/4] Install additional dev packages for static linking

---
 .github/workflows/ci.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1b4372cd3..9bb02035f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -55,7 +55,8 @@ jobs:
     - name: Install Linux packages
       run: |
         sudo apt update
-        sudo apt install -y cmake libssh2-1-dev openssh-client openssh-server
+        sudo apt install -y libssh2-1-dev libgpg-error-dev openssh-client openssh-server
+        pkg-config --libs --static libcrypto | grep -q jitterentropy && sudo apt install -y libjitterentropy3-dev || true
     - name: Set up Ruby on Linux
       uses: ruby/setup-ruby@v1
       with: