--- calibre-0.7.38+dfsg.orig/src/calibre/linux.py
+++ calibre-0.7.38+dfsg/src/calibre/linux.py
@@ -136,17 +136,17 @@ class PostInstall:
         self.icon_resources = []
         self.menu_resources = []
         self.mime_resources = []
-        if islinux:
+        if True or islinux:
             self.setup_completion()
         self.install_man_pages()
-        if islinux:
+        if True or islinux:
             self.setup_desktop_integration()
         self.create_uninstaller()
 
         from calibre.utils.config import config_dir
         if os.path.exists(config_dir):
             os.chdir(config_dir)
-            if islinux:
+            if True or islinux:
                 for f in os.listdir('.'):
                     if os.stat(f).st_uid == 0:
                         os.rmdir(f) if os.path.isdir(f) else os.unlink(f)
--- calibre-0.7.38+dfsg.orig/src/calibre/devices/bambook/libbambookcore.py
+++ calibre-0.7.38+dfsg/src/calibre/devices/bambook/libbambookcore.py
@@ -31,9 +31,7 @@ except:
 
 if iswindows:
     text_encoding = 'mbcs'
-elif islinux:
-    text_encoding = 'utf-8'
-elif isosx:
+else:
     text_encoding = 'utf-8'
 
 def is_bambook_lib_ready():