diff --git a/Dockerfile_samba b/Dockerfile_samba
index 0efd659..7c047f7 100644
--- a/Dockerfile_samba
+++ b/Dockerfile_samba
@@ -38,10 +38,15 @@ RUN yum -y install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.n
     && chgrp apache /var/www/sambashare/ \
     && useradd -M -d /var/www/sambashare/filesite -s /usr/sbin/nologin -G apache filesite \
     && chown -R filesite:apache /var/www/sambashare/filesite \
-    && chmod -R 770 /var/www/sambashare/filesite \
+    && chmod -R 775 /var/www/sambashare/filesite \
     && rm -f /etc/samba/smb.conf && cp /var/www/machete/conf/smb.conf /etc/samba/ \
     && /var/www/machete/bin/smbpwd.sh filesite 88888888 \
-    && ln -s /var/www/machete/bin/smbpwd.sh /usr/bin/smbpwd
+    && ln -s /var/www/machete/bin/smbpwd.sh /usr/bin/smbpwd \
+    && yum -y install kde-l10n-Chinese \
+    && yum -y reinstall glibc-common \
+    && localedef -c -f UTF-8 -i zh_CN zh_CN.utf8 \
+    && echo 'LANG="zh_CN.UTF-8"' >> /etc/locale.conf \
+    && echo 'export LC_ALL="zh_CN.UTF-8"' >> ~/.bashrc
 
 EXPOSE 80/tcp
 EXPOSE 445/tcp
diff --git a/bin/install.sh b/bin/install.sh
index 0a502e3..7dd58c8 100755
--- a/bin/install.sh
+++ b/bin/install.sh
@@ -22,6 +22,13 @@ rpm -ql php82-php-fpm-8.2.0~rc5-18.el7.remi
 cd /etc/opt/remi/php82/
 sed -i 's/upload_max_filesize = 2M/upload_max_filesize = 10M/g' php.ini
 
+## zh_CN support
+yum -y install kde-l10n-Chinese
+yum -y reinstall glibc-common
+localedef -c -f UTF-8 -i zh_CN zh_CN.utf8
+echo 'LANG="zh_CN.UTF-8"' >> /etc/locale.conf
+echo 'export LC_ALL="zh_CN.UTF-8"' >> ~/.bashrc
+
 ## start php-fpm in background
 #php-fpm -D
 
@@ -48,7 +55,7 @@ sed -i 's/upload_max_filesize = 2M/upload_max_filesize = 10M/g' php.ini
 #chgrp apache /var/www/sambashare/
 #useradd -M -d /var/www/sambashare/filesite -s /usr/sbin/nologin -G apache filesite
 #chown -R filesite:apache /var/www/sambashare/filesite
-#chmod -R 770 /var/www/sambashare/filesite
+#chmod -R 775 /var/www/sambashare/filesite
 #smbpasswd -a filesite
 #smbpasswd -e filesite
 
diff --git a/conf/smb.conf b/conf/smb.conf
index 9533263..20211c8 100644
--- a/conf/smb.conf
+++ b/conf/smb.conf
@@ -1,7 +1,13 @@
+[global]
+    dos charset = cp866
+    unix charset = UTF8
+    display charset = UTF8
+
 [machete]
     path = /var/www/sambashare/filesite
     browseable = yes
     read only = no
-    force create mode = 0660
-    force directory mode = 0777
+    force create mode = 0665
+    force directory mode = 0775
+    force group = apache
     valid users = filesite @sambashare