Differences

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--- eman2:install:sourceinstall [2026/03/06 16:22] – steveludtke
+++ eman2:install:sourceinstall [2026/03/07 00:23] (current) – steveludtke
@@ Line 83: / Line 83: @@
  <code bash>
-conda create -n eman2 eman-dev --only-deps -c cryoem -c conda-forge
+conda create -n eman2 eman-dev --only-deps -c conda-forge -c cryoem
 </code>
@@ Line 89: / Line 89: @@
  <code bash>
-conda create -n eman2 'eman-dev=*=nogui_*' --only-deps -c cryoem -c conda-forge
+conda create -n eman2 'eman-dev=*=nogui_*' --only-deps -c conda-forge -c cryoem
 </code>
@@ Line 194: / Line 194: @@
 Solutions to potential known problems will be listed here. If these don't help, please report your problem (http://groups.google.com/group/eman2):
+  * **Linux**
+    * On recent linux installs (2025+) when running a tensorflow program you may encounter an error like **ImportError: libtensorflow_cc.so.2: cannot enable executable stack as shared object requires: Invalid argument**. This is a problem with the way conda-forge is compiling tensorflow conflicting with Linux security settings, and has nothing directly to do with EMAN2. It is easy to fix, but the specific method depends on your linux variant. I suggest pasting the exact error you're getting into one of the LLMs (ChatGPT, etc.) and get it to advise you.
+    * This command may help in some situations: //patchelf --clear-execstack $CONDA_PREFIX/lib/libtensorflow_cc.so.2//
   *  **macOS** Users (bash only)
     * On macOS, installation modifies //~/.bash_profile//. If you have a //~/.profile// startup file, creation of //~/.bash_profile// will prevent //~/.profile// from being read. A simple solution is to //source .profile// within //.bash_profile//.