diff --git a/.github/workflows/R-CMD-check-centos.yaml b/.github/workflows/R-CMD-check-centos.yaml
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+# Workflow derived from https://github.com/r-lib/actions/tree/v2/examples
+# Need help debugging build failures? Start at https://github.com/r-lib/actions#where-to-find-help
+on:
+  push:
+    branches: [main, master, centos]
+  pull_request:
+    branches: [main, master, centos]
+
+name: R-CMD-check-centos
+
+jobs:
+  R-CMD-check:
+    runs-on: ${{ matrix.config.os }}
+    container: 'rstudio/r-base:4.3-centos7'
+
+    name: ${{ matrix.config.os }} (${{ matrix.config.r }})
+
+    strategy:
+      fail-fast: false
+      matrix:
+        config:
+          - {os: ubuntu-latest,   r: 'release'}
+
+    env:
+      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
+      R_KEEP_PKG_SOURCE: yes
+      REPO_NAME: "https://packagemanager.posit.co/cran/__linux__/centos7/latest"
+      CRAN: "https://packagemanager.posit.co/cran/__linux__/centos7/latest"
+
+    steps:
+      - uses: actions/checkout@v3
+
+#      - uses: r-lib/actions/setup-pandoc@v2
+
+#      - uses: r-lib/actions/setup-r@v2
+#        with:
+#          r-version: ${{ matrix.config.r }}
+#          http-user-agent: ${{ matrix.config.http-user-agent }}
+#          use-public-rspm: true
+
+      - name: Set RSPM in Rprofile
+        run: |
+          print(Sys.getenv("HOME"))
+          print(getOption("repos"))
+          cat('\noptions(repos = c(RSPM = "https://packagemanager.posit.co/cran/__linux__/centos7/latest", "https://cran.rstudio.com"))', file = file.path(Sys.getenv("HOME"), ".Rprofile"), append = TRUE)
+          source(file.path(Sys.getenv("HOME"), ".Rprofile"))
+          print(getOption("repos"))
+        shell: Rscript {0}
+
+      - name: Check RSPM in R session and try install parsermd
+        run: |
+          print(getOption("repos"))
+          options(repos = c(RSPM = "https://packagemanager.posit.co/cran/__linux__/centos7/latest", "https://cran.rstudio.com"))
+          print(getOption("repos"))
+          install.packages("pak")
+          pak::pkg_install("statnmap/parsermd@nocpp")
+        shell: Rscript {0}
+
+
+      - uses: r-lib/actions/setup-r-dependencies@v2
+        with:
+          extra-packages: any::rcmdcheck
+          needs: check
+
+      - uses: r-lib/actions/check-r-package@v2
+        with:
+          upload-snapshots: true