diff --git a/src/general/g.proj.all/g.proj.all.html b/src/general/g.proj.all/g.proj.all.html
index 084eb103c1..a4f8e3056e 100644
--- a/src/general/g.proj.all/g.proj.all.html
+++ b/src/general/g.proj.all/g.proj.all.html
@@ -24,5 +24,5 @@ <h2>SEE ALSO</h2>
 
 <h2>AUTHORS</h2>
 
-Anna Petrasova, <a href="https://web.archive.org/web/20130707111603/https://gis.ncsu.edu/osgeorel/">NCSU OSGeoREL</a>,<br>
-Vaclav Petras, <a href="https://web.archive.org/web/20130707111603/https://gis.ncsu.edu/osgeorel/">NCSU OSGeoREL</a>
+Anna Petrasova, <a href="https://geospatial.ncsu.edu/geoforall/">NCSU GeoForAll Lab</a>,<br>
+Vaclav Petras, <a href="https://geospatial.ncsu.edu/geoforall/">NCSU GeoForAll Lab</a>
diff --git a/src/gui/wxpython/wx.metadata/g.gui.cswbrowser/g.gui.cswbrowser.html b/src/gui/wxpython/wx.metadata/g.gui.cswbrowser/g.gui.cswbrowser.html
index 5d4c822366..1239e4edf8 100644
--- a/src/gui/wxpython/wx.metadata/g.gui.cswbrowser/g.gui.cswbrowser.html
+++ b/src/gui/wxpython/wx.metadata/g.gui.cswbrowser/g.gui.cswbrowser.html
@@ -86,4 +86,4 @@ <h2>AUTHORS</h2>
 Matej Krejci, <a href="https://geo.fsv.cvut.cz/gwiki/osgeorel">OSGeoREL</a>
 at the Czech Technical University in Prague, developed
 during <a href="https://trac.osgeo.org/grass/wiki/GSoC/2014/MetadataForGRASS">Google
-    Summer of Code 2015</a> (mentors: Martin Landa)
+    Summer of Code 2015</a> (mentor: Martin Landa)
diff --git a/src/imagery/i.landsat8.swlst/helpers.py b/src/imagery/i.landsat8.swlst/helpers.py
index 5c6f8a0aaf..10d5849d47 100644
--- a/src/imagery/i.landsat8.swlst/helpers.py
+++ b/src/imagery/i.landsat8.swlst/helpers.py
@@ -98,7 +98,7 @@ def mask_clouds(qa_band, qa_pixel):
     (BQA.) Source: <https://landsat.usgs.gov/L8QualityAssessmentBand.php
 
     See also:
-    https://courses.neteler.org/processing-landsat8-data-in-grass-gis-7/#Applying_the_Landsat_8_Quality_Assessment_%28QA%29_Band
+    https://neteler.org/blog/processing-landsat8-data-in-grass-gis-7/#Applying_the_Landsat_8_Quality_Assessment_%28QA%29_Band
     """
     msg = (
         "\n|i Masking for pixel values <{qap}> "
diff --git a/src/imagery/i.landsat8.swlst/i.landsat8.swlst.html b/src/imagery/i.landsat8.swlst/i.landsat8.swlst.html
index a7d78d4e94..8c586e044c 100644
--- a/src/imagery/i.landsat8.swlst/i.landsat8.swlst.html
+++ b/src/imagery/i.landsat8.swlst/i.landsat8.swlst.html
@@ -244,7 +244,7 @@ <h3 id="example-figures">Example figures</h3>
 </div>
 <h2 id="todo">TODO</h2>
 <ul>
-<li>Go through <a href="https://trac.osgeo.org/grass/wiki/Submitting/Python">Submitting Python</a></li>
+<li>Go through <a href="https://github.com/OSGeo/grass/blob/main/doc/development/style_guide.md#python">Submitting Python</a></li>
 <li>Proper command history tracking.</li>
 <li>Deduplicate code where applicable</li>
 <li>Test compiling in other systems</li>
diff --git a/src/raster/r.connectivity/r.connectivity.distance/r.connectivity.distance.py b/src/raster/r.connectivity/r.connectivity.distance/r.connectivity.distance.py
index 5c0dd2d48c..42486f3e13 100755
--- a/src/raster/r.connectivity/r.connectivity.distance/r.connectivity.distance.py
+++ b/src/raster/r.connectivity/r.connectivity.distance/r.connectivity.distance.py
@@ -406,7 +406,7 @@ def main():
     # cost_ewres = reg['ewres']
 
     # Rasterize patches
-    # https://web.archive.org/web/20180707051311/http://gdal.org/gdal_tutorial.html
+    # https://gdal.org/en/latest/tutorials/index.html
     # https://web.archive.org/web/20181001042636/http://geoinformaticstutorial.blogspot.com:80/2012/11/convert-shapefile-to-raster-with-gdal.html
     if t_flag:
         # Rasterize patches with "all-touched" mode using GDAL