diff --git a/installer-feature-kometa-school-kde5-1.0/93-kometa-school-kde5.sh b/installer-feature-kometa-school-kde5-1.0/93-kometa-school-kde5.sh
index dc36721..9540aef 100755
--- a/installer-feature-kometa-school-kde5-1.0/93-kometa-school-kde5.sh
+++ b/installer-feature-kometa-school-kde5-1.0/93-kometa-school-kde5.sh
@@ -5,15 +5,6 @@ a= . install2-init-functions
 
 sed -i 's/ALT Linux/KOMETA/' $destdir/etc/rc.d/rc.sysinit
 
-#echo 'NAME="KOMETA"'>$destdir/etc/os-release
-#echo 'VERSION="School 830"'>>$destdir/etc/os-release
-#echo 'ID=kometa'>>$destdir/etc/os-release
-#echo 'VERSION_ID=p10'>>$destdir/etc/os-release
-#echo 'PRETTY_NAME="KOMETA School 830"'>>$destdir/etc/os-release
-#echo 'ANSI_COLOR="1;33"'>>$destdir/etc/os-release
-#echo 'CPE_NAME="cpe:/o:alt:kometa:p10"'>>$destdir/etc/os-release
-#echo 'LOGO=kometa'>>$destdir/etc/os-release
-
 #Настройки фонов
 cp $destdir/usr/share/design/school/backgrounds/bglight.png $destdir/etc/skel/
 cp $destdir/usr/share/design/school/backgrounds/default.png $destdir/etc/skel/
diff --git a/installer-feature-kometa-school-kde5-1.0/dolphinui.rc b/installer-feature-kometa-school-kde5-1.0/dolphinui.rc
deleted file mode 100644
index c6682c6..0000000
--- a/installer-feature-kometa-school-kde5-1.0/dolphinui.rc
+++ /dev/null
@@ -1,203 +0,0 @@
-<!DOCTYPE gui>
-<gui name="dolphin" version="35" translationDomain="kxmlgui5">
- <MenuBar>
-  <Menu name="file" noMerge="1">
-   <text translationDomain="kxmlgui5">&amp;File</text>
-   <Action name="file_new"/>
-   <Separator weakSeparator="1"/>
-   <Action name="new_menu"/>
-   <Action name="file_new"/>
-   <Action name="new_tab"/>
-   <Action name="file_close"/>
-   <Action name="undo_close_tab"/>
-   <Separator/>
-   <Action name="add_to_places"/>
-   <Separator/>
-   <Action name="renamefile"/>
-   <Action name="duplicate"/>
-   <Action name="movetotrash"/>
-   <Action name="deletefile"/>
-   <Separator/>
-   <Action name="show_target"/>
-   <Separator/>
-   <Action name="properties"/>
-   <Separator weakSeparator="1"/>
-   <Action name="file_close"/>
-   <Separator weakSeparator="1"/>
-   <Action name="file_quit"/>
-  </Menu>
-  <Menu name="edit" noMerge="1">
-   <text translationDomain="kxmlgui5">&amp;Edit</text>
-   <Action name="edit_undo"/>
-   <Separator weakSeparator="1"/>
-   <Action name="edit_cut"/>
-   <Action name="edit_copy"/>
-   <Action name="edit_paste"/>
-   <Separator weakSeparator="1"/>
-   <Action name="edit_select_all"/>
-   <Separator weakSeparator="1"/>
-   <Action name="edit_find"/>
-   <Separator weakSeparator="1"/>
-   <Action name="edit_undo"/>
-   <Separator/>
-   <Action name="edit_cut"/>
-   <Action name="edit_copy"/>
-   <Action name="copy_location"/>
-   <Action name="edit_paste"/>
-   <Separator/>
-   <Action name="show_filter_bar"/>
-   <Action name="edit_find"/>
-   <Separator/>
-   <Action name="copy_to_inactive_split_view"/>
-   <Action name="move_to_inactive_split_view"/>
-   <Action name="edit_select_all"/>
-   <Action name="invert_selection"/>
-  </Menu>
-  <Menu name="view" noMerge="1">
-   <text translationDomain="kxmlgui5">&amp;View</text>
-   <Action name="view_zoom_in"/>
-   <Action name="view_zoom_out"/>
-   <Separator weakSeparator="1"/>
-   <Action name="view_redisplay"/>
-   <Separator weakSeparator="1"/>
-   <Action name="view_zoom_in"/>
-   <Action name="view_zoom_reset"/>
-   <Action name="view_zoom_out"/>
-   <Separator/>
-   <Action name="sort"/>
-   <Action name="view_mode"/>
-   <Action name="additional_info"/>
-   <Action name="show_preview"/>
-   <Action name="show_in_groups"/>
-   <Action name="show_hidden_files"/>
-   <Separator/>
-   <Action name="split_view"/>
-   <Action name="split_stash"/>
-   <Action name="redisplay"/>
-   <Action name="stop"/>
-   <Separator/>
-   <Action name="panels"/>
-   <Menu name="location_bar" noMerge="1" icon="edit-select-text">
-    <text translationDomain="dolphin" context="@title:menu">Location Bar</text>
-    <Action name="editable_location"/>
-    <Action name="replace_location"/>
-   </Menu>
-   <Separator/>
-   <Action name="view_properties"/>
-  </Menu>
-  <Menu name="go" noMerge="1">
-   <text translationDomain="kxmlgui5">&amp;Go</text>
-   <Action name="go_up"/>
-   <Action name="go_back"/>
-   <Action name="go_forward"/>
-   <Action name="go_home"/>
-   <Separator weakSeparator="1"/>
-   <Action name="bookmarks"/>
-   <Action name="closed_tabs"/>
-  </Menu>
-  <Menu name="tools" noMerge="1">
-   <text translationDomain="kxmlgui5">&amp;Tools</text>
-   <Action name="open_preferred_search_tool"/>
-   <Action name="open_terminal"/>
-   <Action name="focus_terminal_panel"/>
-   <Action name="compare_files"/>
-   <Action name="change_remote_encoding"/>
-  </Menu>
-  <Menu name="settings" noMerge="1">
-   <text translationDomain="kxmlgui5">&amp;Settings</text>
-   <Action name="options_show_menubar"/>
-   <Merge name="StandardToolBarMenuHandler"/>
-   <Merge name="KMDIViewActions"/>
-   <Separator weakSeparator="1"/>
-   <Action name="switch_application_language"/>
-   <Action name="options_configure_keybinding"/>
-   <Action name="options_configure_toolbars"/>
-   <Action name="options_configure"/>
-  </Menu>
-  <Separator weakSeparator="1"/>
-  <Menu name="help" noMerge="1">
-   <text translationDomain="kxmlgui5">&amp;Help</text>
-   <Action name="help_contents"/>
-   <Action name="help_whats_this"/>
-   <Separator weakSeparator="1"/>
-   <Action name="help_report_bug"/>
-   <Separator weakSeparator="1"/>
-   <Action name="help_donate"/>
-   <Separator weakSeparator="1"/>
-   <Action name="help_about_app"/>
-   <Action name="help_about_kde"/>
-  </Menu>
- </MenuBar>
- <ToolBar name="mainToolBar" noMerge="1">
-  <text translationDomain="dolphin" context="@title:menu">Main Toolbar</text>
-  <Action name="go_back"/>
-  <Action name="go_up"/>
-  <Action name="go_forward"/>
-  <Separator name="separator_0"/>
-  <Action name="icons"/>
-  <Action name="compact"/>
-  <Action name="details"/>
-  <Action name="url_navigators"/>
-  <Action name="show_preview"/>
-  <Action name="split_view"/>
-  <Action name="split_stash"/>
-  <Action name="toggle_search"/>
-  <Action name="hamburger_menu"/>
- </ToolBar>
- <State name="new_file">
-  <disable>
-   <Action name="edit_undo"/>
-   <Action name="edit_redo"/>
-   <Action name="edit_cut"/>
-   <Action name="edit_copy"/>
-   <Action name="renamefile"/>
-   <Action name="movetotrash"/>
-   <Action name="deletefile"/>
-   <Action name="invert_selection"/>
-   <Separator/>
-   <Action name="go_back"/>
-   <Action name="go_forward"/>
-  </disable>
- </State>
- <State name="has_selection">
-  <enable>
-   <Action name="edit_cut"/>
-   <Action name="edit_copy"/>
-   <Action name="renamefile"/>
-   <Action name="duplicate"/>
-   <Action name="movetotrash"/>
-   <Action name="deletefile"/>
-   <Action name="invert_selection"/>
-  </enable>
- </State>
- <State name="has_no_selection">
-  <disable>
-   <Action name="edit_cut"/>
-   <Action name="edit_copy"/>
-   <Action name="renamefile"/>
-   <Action name="duplicate"/>
-   <Action name="movetotrash"/>
-   <Action name="deletefile"/>
-   <Action name="delete_shortcut"/>
-   <Action name="invert_selection"/>
-  </disable>
- </State>
- <ActionProperties scheme="Default">
-  <Action name="go_back" priority="0"/>
-  <Action name="go_forward" priority="0"/>
-  <Action name="go_up" priority="0"/>
-  <Action name="go_home" priority="0"/>
-  <Action name="stop" priority="0"/>
-  <Action name="icons" priority="0"/>
-  <Action name="compact" priority="0"/>
-  <Action name="details" priority="0"/>
-  <Action name="view_zoom_in" priority="0"/>
-  <Action name="view_zoom_reset" priority="0"/>
-  <Action name="view_zoom_out" priority="0"/>
-  <Action name="edit_cut" priority="0"/>
-  <Action name="edit_copy" priority="0"/>
-  <Action name="edit_paste" priority="0"/>
-  <Action name="toggle_search" priority="0"/>
-  <Action name="toggle_filter" priority="0"/>
- </ActionProperties>
-</gui>
diff --git a/installer-feature-kometa-school-kde5-1.0/os-release b/installer-feature-kometa-school-kde5-1.0/os-release
deleted file mode 100644
index 7d113d7..0000000
--- a/installer-feature-kometa-school-kde5-1.0/os-release
+++ /dev/null
@@ -1,8 +0,0 @@
-NAME="KOMETA"
-VERSION="School 830"
-ID=kometa
-VERSION_ID=p10
-PRETTY_NAME="KOMETA School 830"
-ANSI_COLOR="1;33"
-CPE_NAME="cpe:/o:alt:kometa:p10"
-LOGO=kometa
diff --git a/installer-feature-kometa-school-kde5.spec b/installer-feature-kometa-school-kde5.spec
index df2608f..420f705 100755
--- a/installer-feature-kometa-school-kde5.spec
+++ b/installer-feature-kometa-school-kde5.spec
@@ -19,24 +19,16 @@ feature to kometa school distro
 %setup
 
 %install
-%define skeldir /etc/skel
-%define skeldolphin %skeldir/.local/share/kxmlgui5/dolphin
 %define hookdir %_datadir/install2/preinstall.d
-mkdir -p %buildroot%skeldolphin
 mkdir -p %buildroot%hookdir
-mkdir -p %buildroot/etc
 install -pm755 93-kometa-school-kde5.sh %buildroot%hookdir/
-install -pm644 os-release %buildroot/etc/
-install -pm644 dolphinui.rc %buildroot%skeldolphin
 
 %files
 %hookdir/*
-%buildroot/etc/os-release
-%buildroot%skeldolphin/dolphinui.rc
 
 %changelog
 * Fri Dec 24 2021 Artem Proskurnev <tema@proskurnevs.ru> 1.0-kometa7
-- os-release отдельным файлом и добавление в dolphin кнопки отображения миниатюр на панель инструментов
+- os-release отдельным файлом
 
 * Wed Dec 15 2021 Artem Proskurnev <tema@proskurnevs.ru> 1.0-kometa6
 - p9 -> p10