diff --git a/README.md b/README.md
deleted file mode 100644
index 7342728d557c602f51c6d278bba9f3dd9faaf356..0000000000000000000000000000000000000000
--- a/README.md
+++ /dev/null
@@ -1,11 +0,0 @@
-Anolis OS
-=======================================
-# 代码仓库说明
-## 分支说明
->进行代码开发工作时，请注意选择当前版本对应的分支
-* aX分支为对应大版本的主分支,如a8分支对应当前最新版本
-* aX.Y分支为对应小版本的维护分支，如a8.2分支对应8.2版本
-## 开发流程
-1. 首先fork目标分支到自己的namespace
-2. 在自己的fork分支上做出修改
-3. 向对应的仓库中提交merge request，源分支为fork分支
diff --git a/cgconfig.service b/cgconfig.service
new file mode 100644
index 0000000000000000000000000000000000000000..6be383f99dc294153019da97b20782373441da4b
--- /dev/null
+++ b/cgconfig.service
@@ -0,0 +1,18 @@
+[Unit]
+Description=Control Group configuration service
+
+# The service should be able to start as soon as possible,
+# before any 'normal' services:
+DefaultDependencies=no
+Conflicts=shutdown.target
+Before=basic.target shutdown.target
+
+[Service]
+Type=oneshot
+RemainAfterExit=yes
+Delegate=yes
+ExecStart=/usr/sbin/cgconfigparser -l /etc/cgconfig.conf -s 1664
+ExecStop=/usr/sbin/cgclear -l /etc/cgconfig.conf -e
+
+[Install]
+WantedBy=sysinit.target
diff --git a/libcgroup-2.0.tar.bz2 b/libcgroup-2.0.tar.bz2
new file mode 100644
index 0000000000000000000000000000000000000000..ba2ed8065f7d5b2102e7da21a08ab98e15c702f3
Binary files /dev/null and b/libcgroup-2.0.tar.bz2 differ
diff --git a/libcgroup.spec b/libcgroup.spec
new file mode 100644
index 0000000000000000000000000000000000000000..fb4aa564f8851f1379df924c2d6967f882037887
--- /dev/null
+++ b/libcgroup.spec
@@ -0,0 +1,134 @@
+Name:           libcgroup
+Version:        2.0 
+Release:        1%{?dist}
+Summary:        iLibrary to control and monitor control groups
+
+License:        LGPLv2+
+URL:            http://libcg.sourceforge.net/
+Source0:        https://github.com/%{name}/%{name}/archive/v%{version}/%{name}-%{version}.tar.bz2
+Source1:        cgconfig.service
+
+BuildRequires:  autoconf automake libtool gcc gcc-c++ make byacc coreutils flex pam-devel systemd-units
+Requires(pre):  shadow-utils
+Requires(post): systemd
+Requires(preun): systemd
+Requires(postun): systemd
+
+%description
+Control groups infrastructure. The library helps manipulate, control,
+administrate and monitor control groups and the associated controllers.
+
+%package        tools
+Summary:        Command-line utility programs, services and daemons for libcgroup
+Requires:       %{name}%{?_isa} = %{version}-%{release}
+Requires:       systemd 
+
+%description    tools
+This package contains command-line programs, services and a daemon for
+manipulating control groups using the libcgroup library.
+
+%package        pam
+Summary:        A Pluggable Authentication Module for libcgroup
+Requires:       %{name}%{?_isa} = %{version}-%{release}
+
+%description    pam
+Linux-PAM module, which allows administrators to classify the user's login
+processes to pre-configured control group.
+
+%package        devel
+Summary:        Development libraries to develop applications that utilize control groups
+Requires:       %{name}%{?_isa} = %{version}-%{release}
+
+%description    devel
+It provides API to create/delete and modify cgroup nodes. It will also in the
+future allow creation of persistent configuration for control groups and
+provide scripts to manage that configuration.
+
+
+%prep
+%autosetup
+
+
+%build
+autoreconf -vif
+%configure --enable-pam-module-dir=%{_libdir}/security \
+           --enable-opaque-hierarchy="name=systemd" \
+           --disable-daemon
+
+%make_build
+
+%install
+rm -rf $RPM_BUILD_ROOT
+%make_install
+
+install -d ${RPM_BUILD_ROOT}%{_sysconfdir}
+install -m 644 samples/cgconfig.conf $RPM_BUILD_ROOT/%{_sysconfdir}/cgconfig.conf
+install -m 644 samples/cgsnapshot_blacklist.conf $RPM_BUILD_ROOT/%{_sysconfdir}/cgsnapshot_blacklist.conf
+
+mv -f $RPM_BUILD_ROOT%{_libdir}/security/pam_cgroup.so.*.*.* $RPM_BUILD_ROOT%{_libdir}/security/pam_cgroup.so
+rm -f $RPM_BUILD_ROOT%{_libdir}/security/pam_cgroup.{,l}a $RPM_BUILD_ROOT/%{_libdir}/security/pam_cgroup.so.*
+rm -f $RPM_BUILD_ROOT/%{_libdir}/*.{,l}a
+rm -f $RPM_BUILD_ROOT/%{_libdir}/libcgroupfortesting.*
+rm -f $RPM_BUILD_ROOT/%{_mandir}/man5/cgred.conf.5*
+rm -f $RPM_BUILD_ROOT/%{_mandir}/man5/cgrules.conf.5*
+rm -f $RPM_BUILD_ROOT/%{_mandir}/man8/cgrulesengd.8*
+
+install -d ${RPM_BUILD_ROOT}%{_unitdir}
+install -m 644 %SOURCE1 ${RPM_BUILD_ROOT}%{_unitdir}/
+install -d ${RPM_BUILD_ROOT}%{_sysconfdir}/sysconfig
+
+%post tools
+%systemd_post cgconfig.service
+
+%preun tools
+%systemd_preun cgconfig.service
+
+%postun tools
+%systemd_postun_with_restart cgconfig.service
+
+%triggerun -- libcgroup < 0.38
+/usr/bin/systemd-sysv-convert --save cgconfig >/dev/null 2>&1 ||:
+
+/sbin/chkconfig --del cgconfig >/dev/null 2>&1 || :
+/bin/systemctl try-restart cgconfig.service >/dev/null 2>&1 || :
+
+%files
+%{!?_licensedir:%global license %%doc}
+%license COPYING
+%doc README
+%{_libdir}/libcgroup.so.1*
+%{_libdir}/libcgset.so.0*
+
+%files tools
+%{!?_licensedir:%global license %%doc}
+%license COPYING
+%doc README README_systemd
+%config(noreplace) %{_sysconfdir}/cgconfig.conf
+%config(noreplace) %{_sysconfdir}/cgsnapshot_blacklist.conf
+%{_bindir}/*
+%{_sbindir}/*
+%attr(0755, root, root) %{_bindir}/cgexec
+%attr(0644, root, root) %{_mandir}/man1/*
+%attr(0644, root, root) %{_mandir}/man5/*
+%attr(0644, root, root) %{_mandir}/man8/*
+%{_unitdir}/cgconfig.service
+
+%files pam
+%{!?_licensedir:%global license %%doc}
+%license COPYING
+%doc README
+%attr(0755,root,root) %{_libdir}/security/pam_cgroup.so
+
+%files devel
+%{!?_licensedir:%global license %%doc}
+%license COPYING
+%doc README
+%{_includedir}/libcgroup.h
+%{_includedir}/libcgroup/*.h
+%{_libdir}/libcgroup.so
+%{_libdir}/libcgset.so
+%{_libdir}/pkgconfig/libcgroup.pc
+
+%changelog
+* Tue Mar  8 2022 forrest_ly <flin@linux.alibaba.com> - 2.0-1
+- Init for Anolis OS 23