From a1f420fa6bd8f8b4fe9cdedf6d151094c222eae0 Mon Sep 17 00:00:00 2001
From: Aaron <18094530+aaronsmile@users.noreply.github.com>
Date: Sat, 25 Jun 2022 02:14:01 +0800
Subject: [PATCH] Add support for openEuler and bug fixes

1.Added install support for openEuler 20.03LTS and 22.03LTS with YARO(Yet Another Repository for openEuler).
2.Fixed the bug when install restic on CentOS 8, now it can be installed directly through EPEL.
3.Updated some text descriptions.
---
 cyberpanel.sh                | 96 +++++++++++++++++++++++++-----------
 cyberpanel_upgrade.sh        | 33 ++++++++++---
 cyberpanel_utility.sh        | 28 ++++++++---
 faq.sh                       |  2 +-
 install.sh                   | 10 ++++
 install/install.py           | 64 ++++++++++++++----------
 install/installCyberPanel.py | 17 ++++---
 plogical/upgrade.py          | 37 ++++++++++----
 8 files changed, 204 insertions(+), 83 deletions(-)

diff --git a/cyberpanel.sh b/cyberpanel.sh
index 48954b040..64a4928b8 100644
--- a/cyberpanel.sh
+++ b/cyberpanel.sh
@@ -5,8 +5,8 @@
 #set -u
 
 
-#CyberPanel installer script for CentOS 7.X, CentOS 8.X, CloudLinux 7.X, RockyLinux 8.X, Ubuntu 18.04, Ubuntu 20.04 , Ubuntu 20.10 and AlmaLinux 8.X
-#For whoever may edit this script, please follow :
+#CyberPanel installer script for CentOS 7, CentOS 8, CloudLinux 7, AlmaLinux 8, RockyLinux 8, Ubuntu 18.04, Ubuntu 20.04, Ubuntu 20.10, openEuler 20.03 and openEuler 22.03
+#For whoever may edit this script, please follow:
 #Please use Pre_Install_xxx() and Post_Install_xxx() if you want to something respectively before or after the panel installation
 #and update below accordingly
 #Please use variable/functions name as MySomething or My_Something, and please try not to use too-short abbreviation :)
@@ -16,13 +16,13 @@
 #Set_Default_Variables() --->  set some default variable for later use
 #Check_Root()  ---> check for root
 #Check_Server_IP()  ---> check for server IP and geolocation at country level
-#Check_OS() ---> check system , support on centos7/8, rockylinux 8.x , almalinux 8.x ubutnu18/20 and cloudlinux 7 , 8 is untested.
+#Check_OS() ---> check system , support on CentOS 7/8, RockyLinux 8, AlmaLinux 8, Ubuntu 18/20, openEuler 20.03/22.03 and CloudLinux 7, 8 is untested.
 #Check_Virtualization()  ---> check for virtualizaon , #LXC not supported# , some edit needed on OVZ
 #Check_Panel() --->  check to make sure no other panel is installed
 #Check_Process() ---> check no other process like Apache is running
-#Check_Provider() ---> check the provider, certain provider like Alibaba or Tencent Yun may need some special change
+#Check_Provider() ---> check the provider, certain provider like Alibaba or Tencent Cloud may need some special change
 #Check_Argument() ---> parse argument and go to Argument_Mode() or Interactive_Mode() respectively
-#Pre_Install_Setup_Repository() ---> setup/install repositories for centos system.
+#Pre_Install_Setup_Repository() ---> setup/install repositories for CentOS and openEuler system.
 #go to Pre_Install_Setup_CN_Repository() if server is within China.
 #Pre_Install_Setup_Git_URL() --->  form up github URL , use Gitee for servers within China.
 #Pre_Install_Required_Components() --->  install required softwares and git clone it
@@ -33,7 +33,7 @@
 #Post_Install_Required_Components() --->  install some required softwares.
 #Post_Install_PHP_Session_Setup() --->  set up PHP session
 #Post_Install_PHP_TimezoneDB() ---> set up PHP timezoneDB
-#Post_Install_Regenerate_Cert() ---> regenerate cert for :7080 and :8090 to avoid Chrome on MacOS blocking.
+#Post_Install_Regenerate_Cert() ---> regenerate cert for :7080 and :8090 to avoid Chrome on macOS blocking.
 #Post_Install_Regenerate_Webadmin_Console_Passwd() ---> regenerate the webadmin console password
 #Post_Install_Setup_Watchdog() ---> set up watchdog script for webserver and MariaDB.
 #Post_Install_Setup_Utility() --->  set up utility script for some handy features
@@ -252,7 +252,6 @@ else
     exit
 fi
 
-
 if ! uname -m | grep -q x86_64 ; then
   echo -e "x86_64 system is required...\n"
   exit
@@ -268,22 +267,24 @@ elif grep -q -E "Rocky Linux" /etc/os-release ; then
   Server_OS="RockyLinux"
 elif grep -q -E "Ubuntu 18.04|Ubuntu 20.04|Ubuntu 20.10|Ubuntu 22.04" /etc/os-release ; then
   Server_OS="Ubuntu"
+elif grep -q -E "openEuler 20.03|openEuler 22.03" /etc/os-release ; then
+  Server_OS="openEuler"
 else
   echo -e "Unable to detect your system..."
-  echo -e "\nCyberPanel is supported on Ubuntu 18.04 x86_64, Ubuntu 20.04 x86_64, Ubuntu 20.10 x86_64, Ubuntu 22.04 x86_64, CentOS 7.x, CentOS 8.x, AlmaLinux 8.x, RockyLinux 8.x, CloudLinux 7.x, CloudLinux 8.x...\n"
-  Debug_Log2 "CyberPanel is supported on Ubuntu 18.04 x86_64, Ubuntu 20.04 x86_64, Ubuntu 20.10 x86_64, Ubuntu 22.04 x86_64, CentOS 7.x, CentOS 8.x, AlmaLinux 8.x, RockyLinux 8.x, CloudLinux 7.x, CloudLinux 8.x... [404]"
+  echo -e "\nCyberPanel is supported on x86_64 based Ubuntu 18.04, Ubuntu 20.04, Ubuntu 20.10, Ubuntu 22.04, CentOS 7, CentOS 8, AlmaLinux 8, RockyLinux 8, CloudLinux 7, CloudLinux 8, openEuler 20.03, openEuler 22.03...\n"
+  Debug_Log2 "CyberPanel is supported on x86_64 based Ubuntu 18.04, Ubuntu 20.04, Ubuntu 20.10, Ubuntu 22.04, CentOS 7, CentOS 8, AlmaLinux 8, RockyLinux 8, CloudLinux 7, CloudLinux 8, openEuler 20.03, openEuler 22.03... [404]"
   exit
 fi
 
 Server_OS_Version=$(grep VERSION_ID /etc/os-release | awk -F[=,] '{print $2}' | tr -d \" | head -c2 | tr -d . )
-#to make 20.04 display as 20
+#to make 20.04 display as 20, etc.
 
 echo -e "System: $Server_OS $Server_OS_Version detected...\n"
 
 if [[ $Server_OS = "CloudLinux" ]] || [[ "$Server_OS" = "AlmaLinux" ]] || [[ "$Server_OS" = "RockyLinux" ]] ; then
   Server_OS="CentOS"
-  #CloudLinux gives version id like 7.8 , 7.9 , so cut it to show first number only
-  #treat CL , Rocky and Alma as CentOS
+  #CloudLinux gives version id like 7.8, 7.9, so cut it to show first number only
+  #treat CloudLinux, Rocky and Alma as CentOS
 fi
 
 if [[ "$Debug" = "On" ]] ; then
@@ -830,12 +831,6 @@ if [[ $Server_OS = "CentOS" ]] ; then
   rm -f /etc/yum.repos.d/epel.repo
   rm -f /etc/yum.repos.d/epel.repo.rpmsave
 
-  yum install -y yum-plugin-copr
-    Check_Return "yum repo" "no_exit"
-  yum copr enable -y copart/restic
-    Check_Return "yum repo" "no_exit"
-
-
   if [[ "$Server_OS_Version" = "8" ]]; then
     rpm --import https://cyberpanel.sh/www.centos.org/keys/RPM-GPG-KEY-CentOS-Official
     rpm --import https://cyberpanel.sh/dl.fedoraproject.org/pub/epel/RPM-GPG-KEY-EPEL-8
@@ -865,6 +860,10 @@ if [[ $Server_OS = "CentOS" ]] ; then
     yum install -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
       Check_Return "yum repo" "no_exit"
 
+    yum install -y yum-plugin-copr
+      Check_Return "yum repo" "no_exit"
+    yum copr enable -y copart/restic
+      Check_Return "yum repo" "no_exit"
     yum install -y yum-plugin-priorities
       Check_Return "yum repo" "no_exit"
     curl -o /etc/yum.repos.d/powerdns-auth-43.repo https://cyberpanel.sh/repo.powerdns.com/repo-files/centos-auth-43.repo
@@ -890,6 +889,25 @@ EOF
       Check_Return "yum repo" "no_exit"
   fi
 fi
+
+if [[ $Server_OS = "openEuler" ]]; then
+  rpm --import https://cyberpanel.sh/rpms.litespeedtech.com/centos/RPM-GPG-KEY-litespeed
+  #import the LiteSpeed GPG key
+  yum clean all
+  sed -i "s|gpgcheck=1|gpgcheck=0|g" /etc/yum.repos.d/openEuler.repo
+  sed -i "s|repo.openeuler.org|mirror.efaith.com.hk/openeuler|g" /etc/yum.repos.d/openEuler.repo
+
+  if [[ "$Server_OS_Version" = "20" ]]; then
+    dnf install --nogpg -y https://repo.yaro.ee/yaro-release-20.03LTS-latest.oe1.noarch.rpm
+      Check_Return "yum repo" "no_exit"
+  fi
+
+  if [[ "$Server_OS_Version" = "22" ]]; then
+    dnf install --nogpg -y https://repo.yaro.ee/yaro-release-22.03LTS-latest.oe2203.noarch.rpm
+      Check_Return "yum repo" "no_exit"
+  fi
+fi
+
 Debug_Log2 "Setting up repositories...,1"
 
 if [[ "$Server_Country" = "CN" ]] ; then
@@ -977,7 +995,7 @@ Pre_Install_Required_Components() {
 
 Debug_Log2 "Installing necessary components..,3"
 
-if [[ "$Server_OS" = "CentOS" ]] ; then
+if [[ "$Server_OS" = "CentOS" ]] || [[ "$Server_OS" = "openEuler" ]] ; then
   yum update -y
   if [[ "$Server_OS_Version" = "7" ]] ; then
     yum install -y wget strace net-tools curl which bc telnet htop libevent-devel gcc libattr-devel xz-devel gpgme-devel curl-devel git socat openssl-devel MariaDB-shared mariadb-devel yum-utils python36u python36u-pip python36u-devel zip unzip bind-utils
@@ -989,6 +1007,11 @@ if [[ "$Server_OS" = "CentOS" ]] ; then
       Check_Return
     dnf install -y gpgme-devel
       Check_Return
+  elif [[ "$Server_OS_Version" = "20" ]] || [[ "$Server_OS_Version" = "22" ]] ; then
+    dnf install -y libnsl zip wget strace net-tools curl which bc telnet htop libevent-devel gcc libattr-devel xz-devel mariadb-devel curl-devel git python3-devel tar socat python3 zip unzip bind-utils
+      Check_Return
+    dnf install -y gpgme-devel
+      Check_Return
   fi
   ln -s /usr/bin/pip3 /usr/bin/pip
 else
@@ -1124,7 +1147,7 @@ elif  [[ "$Server_OS" = "Ubuntu" ]] ; then
 fi
 
 if ! grep -q "pid_max" /etc/rc.local 2>/dev/null ; then
-  if [[ $Server_OS = "CentOS" ]] ; then
+  if [[ $Server_OS = "CentOS" ]] || [[ $Server_OS = "openEuler" ]] ; then
     echo "echo 1000000 > /proc/sys/kernel/pid_max
     echo 1 > /sys/kernel/mm/ksm/run" >>/etc/rc.d/rc.local
     chmod +x /etc/rc.d/rc.local
@@ -1425,7 +1448,7 @@ fi
 }
 
 Post_Install_Addon_Mecached_LSMCD() {
-if [[ $Server_OS = "CentOS" ]]; then
+if [[ $Server_OS = "CentOS" ]] || [[ $Server_OS = "openEuler" ]]; then
   yum groupinstall "Development Tools" -y
   yum install autoconf automake zlib-devel openssl-devel expat-devel pcre-devel libmemcached-devel cyrus-sasl* -y
   wget -O lsmcd-master.zip https://cyberpanel.sh/codeload.github.com/litespeedtech/lsmcd/zip/master
@@ -1479,6 +1502,18 @@ if [[ $Server_OS = "Ubuntu" ]]; then
     systemctl start memcached
   fi
 fi
+if [[ $Server_OS = "openEuler" ]]; then
+  #yum install -y lsphp??-memcached lsphp??-pecl-memcached
+  if [[ $Total_RAM -eq "2048" ]] || [[ $Total_RAM -gt "2048" ]]; then
+    Post_Install_Addon_Mecached_LSMCD
+  else
+    yum install -y memcached
+    sed -i 's|OPTIONS=""|OPTIONS="-l 127.0.0.1 -U 0"|g' /etc/sysconfig/memcached
+    #turn off UDP and bind to 127.0.0.1 only
+    systemctl enable memcached
+    systemctl start memcached
+  fi
+fi
 
 if pgrep "lsmcd" ; then
   echo -e "\n\nLiteSpeed Memcached installed and running..."
@@ -1522,6 +1557,10 @@ else
   systemctl start redis
 fi
 
+if [[ "$Server_OS" = "openEuler" ]]; then
+  #yum install -y lsphp??-redis redis
+fi
+
 if pgrep "redis" ; then
   echo -e "\n\nRedis installed and running..."
   touch /home/cyberpanel/redis
@@ -1559,7 +1598,7 @@ for PHP_Version in /usr/local/lsws/lsphp?? ;
   do
     PHP_INI_Path=$(find "$PHP_Version" -name php.ini)
 
-    if [[ "$Server_OS" = "CentOS" ]]; then
+    if [[ "$Server_OS" = "CentOS" ]] || [[ "$Server_OS" = "openEuler" ]]; then
       if [[ ! -d "${PHP_Version}/tmp" ]]; then
         mkdir "${PHP_Version}/tmp"
       fi
@@ -1627,7 +1666,7 @@ if [[ "$Watchdog" = "On" ]]; then
     nohup watchdog mariadb >/dev/null 2>&1 &
   fi
 
-  if [[ "$Server_OS" = "CentOS" ]]; then
+  if [[ "$Server_OS" = "CentOS" ]] || [[ "$Server_OS" = "openEuler" ]]; then
     echo "nohup watchdog lsws > /dev/null 2>&1 &
 nohup watchdog mariadb > /dev/null 2>&1 &" >>/etc/rc.d/rc.local
   else
@@ -1832,7 +1871,7 @@ rm -f /usr/bin/php
 ln -s /usr/local/lsws/lsphp74/bin/php /usr/bin/php
 
 if [[ "$Server_OS" = "CentOS" ]] ; then
-#all centos7/8 post change goes here
+#all centos 7/8 post change goes here
 
   sed -i 's|error_reporting = E_ALL \&amp; ~E_DEPRECATED \&amp; ~E_STRICT|error_reporting = E_ALL \& ~E_DEPRECATED \& ~E_STRICT|g' /usr/local/lsws/{lsphp72,lsphp73}/etc/php.ini
 #fix php.ini &amp; issue
@@ -1871,10 +1910,8 @@ if [[ "$Server_OS" = "CentOS" ]] ; then
   fi
 
 elif [[ "$Server_OS" = "Ubuntu" ]] ; then
-#all ubuntu18/20 post change goes here
-
+#all ubuntu 18/20 post change goes here
   sed -i 's|/usr/local/lsws/bin/lswsctrl restart|systemctl restart lsws|g' /var/spool/cron/crontabs/root
-
   if [[ ! -f /usr/sbin/ipset ]] ; then
     ln -s /sbin/ipset /usr/sbin/ipset
   fi
@@ -1889,9 +1926,12 @@ elif [[ "$Server_OS" = "Ubuntu" ]] ; then
     :
   fi
 
+elif [[ "$Server_OS" = "openEuler" ]] ; then
+  sed -i 's|error_reporting = E_ALL \&amp; ~E_DEPRECATED \&amp; ~E_STRICT|error_reporting = E_ALL \& ~E_DEPRECATED \& ~E_STRICT|g' /usr/local/lsws/{lsphp72,lsphp73}/etc/php.ini
+  #fix php.ini &amp; issue
+  sed -i 's|/usr/local/lsws/bin/lswsctrl restart|systemctl restart lsws|g' /var/spool/cron/root
 fi
 
-
 if [[ "$Server_Edition" = "OLS" ]]; then
   Word="OpenLiteSpeed"
 else
diff --git a/cyberpanel_upgrade.sh b/cyberpanel_upgrade.sh
index cf18ef552..16f986907 100644
--- a/cyberpanel_upgrade.sh
+++ b/cyberpanel_upgrade.sh
@@ -4,8 +4,8 @@
 #set -x
 #set -u
 
-#CyberPanel installer script for CentOS 7.X, CentOS 8.X, CloudLinux 7.X, Ubuntu 18.04 and Ubuntu 20.04
-#For whoever may edit this script, please follow :
+#CyberPanel installer script for CentOS 7, CentOS 8, CloudLinux 7, AlmaLinux 8, RockyLinux 8, Ubuntu 18.04, Ubuntu 20.04, Ubuntu 20.10, openEuler 20.03 and openEuler 22.03
+#For whoever may edit this script, please follow:
 #Please use Pre_Install_xxx() and Post_Install_xxx() if you want to something respectively before or after the panel installation
 #and update below accordingly
 #Please use variable/functions name as MySomething or My_Something, and please try not to use too-short abbreviation :)
@@ -121,22 +121,24 @@ elif grep -q "AlmaLinux-8" /etc/os-release ; then
   Server_OS="AlmaLinux"
 elif grep -q -E "Ubuntu 18.04|Ubuntu 20.04|Ubuntu 20.10" /etc/os-release ; then
   Server_OS="Ubuntu"
+elif grep -q -E "openEuler 20.03|openEuler 22.03" /etc/os-release ; then
+  Server_OS="openEuler"
 else
   echo -e "Unable to detect your system..."
-  echo -e "\nCyberPanel is supported on Ubuntu 18.04 x86_64, Ubuntu 20.04 x86_64, Ubuntu 20.10 x86_64, CentOS 7.x, CentOS 8.x, CloudLinux 7.x and AlmaLinux 8.x...\n"
-  Debug_Log2 "CyberPanel is supported on Ubuntu 18.04 x86_64, Ubuntu 20.04 x86_64, Ubuntu 20.10 x86_64, CentOS 7.x, CentOS 8.x, AlmaLinux 8.x... [404]"
+  echo -e "\nCyberPanel is supported on x86_64 based Ubuntu 18.04, Ubuntu 20.04, Ubuntu 20.10, Ubuntu 22.04, CentOS 7, CentOS 8, AlmaLinux 8, RockyLinux 8, CloudLinux 7, CloudLinux 8, openEuler 20.03, openEuler 22.03...\n"
+  Debug_Log2 "CyberPanel is supported on x86_64 based Ubuntu 18.04, Ubuntu 20.04, Ubuntu 20.10, Ubuntu 22.04, CentOS 7, CentOS 8, AlmaLinux 8, RockyLinux 8, CloudLinux 7, CloudLinux 8, openEuler 20.03, openEuler 22.03... [404]"
   exit
 fi
 
 Server_OS_Version=$(grep VERSION_ID /etc/os-release | awk -F[=,] '{print $2}' | tr -d \" | head -c2 | tr -d . )
-#to make 20.04 display as 20
+#to make 20.04 display as 20, etc.
 
 echo -e "System: $Server_OS $Server_OS_Version detected...\n"
 
 if [[ $Server_OS = "CloudLinux" ]] || [[ "$Server_OS" = "AlmaLinux" ]] ; then
   Server_OS="CentOS"
-  #CloudLinux gives version id like 7.8 , 7.9 , so cut it to show first number only
-  #treat CL and Alma as CentOS
+  #CloudLinux gives version id like 7.8, 7.9, so cut it to show first number only
+  #treat CloudLinux, Rocky and Alma as CentOS
 fi
 
 if [[ "$Debug" = "On" ]] ; then
@@ -446,6 +448,18 @@ elif [[ "$Server_OS" = "Ubuntu" ]] ; then
   fi
 #all pre-upgrade operation for Ubuntu 20
 fi
+if [[ "$Server_OS" = "openEuler" ]] ; then
+  rm -f /etc/yum.repos.d/CyberPanel.repo
+  rm -f /etc/yum.repos.d/litespeed.repo
+
+  yum clean all
+  yum update -y
+
+  dnf install -y wget strace htop net-tools telnet curl which bc telnet htop libevent-devel gcc libattr-devel xz-devel mariadb-devel curl-devel git python3-devel tar socat bind-utils
+  dnf install gpgme-devel -y
+  dnf install python3 -y
+fi
+#all pre-upgrade operation for openEuler
 }
 
 Download_Requirement() {
@@ -506,6 +520,11 @@ elif [[ "$Server_OS" = "Ubuntu" ]] ; then
     Check_Return
   pip3 install --default-timeout=3600 --ignore-installed -r /usr/local/requirments.txt
     Check_Return
+elif [[ "$Server_OS" = "openEuler" ]] ; then
+  pip3 install --default-timeout=3600 virtualenv==16.7.9
+    Check_Return
+  pip3 install --default-timeout=3600 --ignore-installed -r /usr/local/requirments.txt
+    Check_Return
 fi
 
 #virtualenv -p /usr/bin/python3 --system-site-packages /usr/local/CyberPanel
diff --git a/cyberpanel_utility.sh b/cyberpanel_utility.sh
index c22dfe157..48ecf995f 100644
--- a/cyberpanel_utility.sh
+++ b/cyberpanel_utility.sh
@@ -23,10 +23,12 @@ check_OS() {
 	  Server_OS="Ubuntu"
 	elif grep -q -E "Rocky Linux" /etc/os-release ; then
 	  Server_OS="RockyLinux"
+	elif grep -q -E "openEuler 20.03|openEuler 22.03" /etc/os-release ; then
+	  Server_OS="openEuler"
 	else
 	  echo -e "Unable to detect your system..."
-	  echo -e "\nCyberPanel is supported on Ubuntu 18.04 x86_64, Ubuntu 20.04 x86_64, Ubuntu 20.10 x86_64, CentOS 7.x, CentOS 8.x, AlmaLinux 8.x, RockyLinux 8.x, CloudLinux 7.x, CloudLinux 8.x...\n"
-	  Debug_Log2 "CyberPanel is supported on Ubuntu 18.04 x86_64, Ubuntu 20.04 x86_64, Ubuntu 20.10 x86_64, CentOS 7.x, CentOS 8.x, AlmaLinux 8.x, RockyLinux 8.x, CloudLinux 7.x, CloudLinux 8.x... [404]"
+	  echo -e "\nCyberPanel is supported on x86_64 based Ubuntu 18.04, Ubuntu 20.04, Ubuntu 20.10, Ubuntu 22.04, CentOS 7, CentOS 8, AlmaLinux 8, RockyLinux 8, CloudLinux 7, CloudLinux 8, openEuler 20.03, openEuler 22.03...\n"
+  	  Debug_Log2 "CyberPanel is supported on x86_64 based Ubuntu 18.04, Ubuntu 20.04, Ubuntu 20.10, Ubuntu 22.04, CentOS 7, CentOS 8, AlmaLinux 8, RockyLinux 8, CloudLinux 7, CloudLinux 8, openEuler 20.03, openEuler 22.03... [404]"
 	  exit
 	fi
 
@@ -37,8 +39,8 @@ check_OS() {
 
 	if [[ $Server_OS = "CloudLinux" ]] || [[ "$Server_OS" = "AlmaLinux" ]] || [[ "$Server_OS" = "RockyLinux" ]] ; then
 	  Server_OS="CentOS"
-	  #CloudLinux gives version id like 7.8 , 7.9 , so cut it to show first number only
-	  #treat CL , Rocky and Alma as CentOS
+  	  #CloudLinux gives version id like 7.8, 7.9, so cut it to show first number only
+  	  #treat CloudLinux, Rocky and Alma as CentOS
 	fi
 
 }
@@ -212,7 +214,7 @@ phpmyadmin_limits() {
 	read TMP_YN
 	if [[ $TMP_YN == "Y" ]] || [[ $TMP_YN == "y" ]] ; then 
 	
-		if [[ "$SERVER_OS" == "CentOS" ]] ; then 
+		if [[ "$SERVER_OS" == "CentOS" ]] || [[ "$SERVER_OS" == "openEuler" ]] ; then 
 			php_ini_path="/usr/local/lsws/lsphp73/etc/php.ini"
 		fi 
 
@@ -238,6 +240,9 @@ install_php_redis() {
 	if [[ $SERVER_OS == "Ubuntu" ]] ; then
 		DEBIAN_FRONTEND=noninteractive apt install -y lsphp74-redis lsphp73-redis lsphp72-redis lsphp71-redis lsphp70-redis
 	fi
+	if [[ $SERVER_OS == "openEuler" ]] ; then
+		#dnf install -y lsphp74-redis lsphp73-redis lsphp72-redis lsphp71-redis
+	fi
 	echo -e "\nRedis extension for PHP has been installed..."
 	exit
 }
@@ -252,6 +257,9 @@ install_redis() {
 	if [[ ! -f /usr/bin/redis-cli ]] && [[ $SERVER_OS == "Ubuntu" ]] ; then
 		DEBIAN_FRONTEND=noninteractive apt install -y redis
 	fi
+	if [[ ! -f /usr/bin/redis-cli ]] && [[ $SERVER_OS == "openEuler" ]] ; then
+		yum install -y redis
+	fi
 	if ifconfig -a | grep inet6 ; then
 		echo -e "\n IPv6 detected..."
 	else
@@ -288,7 +296,7 @@ read TMP_YN
 		if [[ -f /usr/local/lsmcd/bin/lsmcd ]] ; then
 			echo -e "\nLiteSpeed Memcached is already installed..."
 		else
-			if [[ $SERVER_OS == "CentOS" ]] ; then
+			if [[ $SERVER_OS == "CentOS" ]] || [[ $SERVER_OS == "openEuler" ]] ; then
 				yum groupinstall "Development Tools" -y
 				yum install autoconf automake zlib-devel openssl-devel expat-devel pcre-devel libmemcached-devel cyrus-sasl* -y
 			elif [[ $SERVER_OS == "Ubuntu" ]] ; then
@@ -329,6 +337,11 @@ read TMP_YN
 		if [[ ! -f /usr/bin/memcached ]] && [[ $SERVER_OS == "Ubuntu" ]] ; then
 		  DEBIAN_FRONTEND=noninteractive apt install memcached -y
 		fi
+		if [[ ! -f /usr/bin/memcached ]] && [[ $SERVER_OS == "openEuler" ]] ; then
+		  yum install memcached -y
+		  sed -i 's|OPTIONS=""|OPTIONS="-l 127.0.0.1 -U 0"|g' /etc/sysconfig/memcached
+		  #this will disbale UDP and bind to 127.0.0.1 to prevent UDP amplification attack
+		fi
 		if systemctl is-active --quiet memcached ; then
 		systemctl status memcached
 		else
@@ -351,6 +364,9 @@ install_php_memcached() {
 	if [[ $SERVER_OS == "Ubuntu" ]] ; then
 	DEBIAN_FRONTEND=noninteractive apt install -y lsphp74-memcached lsphp73-memcached lsphp72-memcached lsphp71-memcached lsphp70-memcached
 	fi
+	if [[ $SERVER_OS == "openEuler" ]] ; then
+	#yum install -y lsphp74-memcached lsphp73-memcached lsphp72-memcached lsphp71-memcached
+	fi
 	echo -e "\nMemcached extension for PHP has been installed..."
 	exit
 }
diff --git a/faq.sh b/faq.sh
index 9eff7685c..3f44544e3 100644
--- a/faq.sh
+++ b/faq.sh
@@ -52,7 +52,7 @@ ${BLUE}------------------------------------------------------------${NC}
 
 ${PURPLE}6.${NC} How to raise upload limit for cyberpanel's phpMyAdmin and File Manager?
 
-edit file ${RED}/usr/local/lsws/lsphp73/etc/php.ini${NC} for CentOS
+edit file ${RED}/usr/local/lsws/lsphp73/etc/php.ini${NC} for CentOS or openEuler
 
 ${RED}/usr/local/lsws/lsphp73/etc/php/7.3/litespeed/php.ini${NC} for Ubbuntu
 
diff --git a/install.sh b/install.sh
index 4cac11a15..095d903e9 100644
--- a/install.sh
+++ b/install.sh
@@ -22,6 +22,16 @@ apt install -y -qq wget curl
 elif echo $OUTPUT | grep -q "Ubuntu 20.04" ; then
 apt install -y -qq wget curl
                 SERVER_OS="Ubuntu"
+elif echo $OUTPUT | grep -q "openEuler 20.03" ; then
+        echo -e "\nDetecting openEuler 20.03...\n"
+        SERVER_OS="openEuler"
+yum install curl wget -y 1> /dev/null
+yum update curl wget ca-certificates -y 1> /dev/null
+elif echo $OUTPUT | grep -q "openEuler 22.03" ; then
+        echo -e "\nDetecting openEuler 22.03...\n"
+        SERVER_OS="openEuler"
+yum install curl wget -y 1> /dev/null
+yum update curl wget ca-certificates -y 1> /dev/null
 else
 
                 echo -e "\nUnable to detect your OS...\n"
diff --git a/install/install.py b/install/install.py
index eacaac681..ba4b45038 100755
--- a/install/install.py
+++ b/install/install.py
@@ -33,6 +33,7 @@ def generate_pass(length=14):
 centos = 0
 ubuntu = 1
 cent8 = 2
+openeuler = 3
 
 
 def get_distro():
@@ -45,8 +46,8 @@ def get_distro():
                 if line == "DISTRIB_ID=Ubuntu\n":
                     distro = ubuntu
 
-    elif exists("/etc/os-release"):
-        distro_file = "/etc/os-release"
+    elif exists("/etc/redhat-release"):
+        distro_file = "/etc/redhat-release"
         distro = centos
 
         data = open('/etc/redhat-release', 'r').read()
@@ -57,6 +58,10 @@ def get_distro():
             return cent8
         if data.find('Rocky Linux release 8') > -1 or data.find('Rocky Linux 8') > -1 or data.find('rocky:8') > -1:
             return cent8
+        
+    elif exists("/etc/openEuler-release"):
+        distro_file = "/etc/openEuler-release"
+        distro = openeuler
 
     else:
         logging.InstallLog.writeToFile("Can't find linux release file - fatal error")
@@ -268,7 +273,7 @@ class preFlightsChecks:
     def setup_account_cyberpanel(self):
         try:
 
-            if self.distro == centos or self.distro == cent8:
+            if self.distro == centos or self.distro == cent8 or self.distro == openeuler:
                 command = "yum install sudo -y"
                 preFlightsChecks.call(command, self.distro, command,
                                       command,
@@ -359,7 +364,7 @@ class preFlightsChecks:
     def install_psmisc(self):
         self.stdOut("Install psmisc")
 
-        if self.distro == centos or self.distro == cent8:
+        if self.distro == centos or self.distro == cent8 or self.distro == openeuler:
             command = "yum -y install psmisc"
         else:
             command = "apt-get -y install psmisc"
@@ -642,7 +647,7 @@ password="%s"
         command = "find /usr/local/CyberCP/ -name '*.pyc' -delete"
         preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
 
-        if self.distro == cent8 or self.distro == centos:
+        if self.distro == cent8 or self.distro == centos or self.distro == openeuler:
             command = 'chown root:pdns /etc/pdns/pdns.conf'
             preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
 
@@ -691,7 +696,7 @@ password="%s"
     def install_unzip(self):
         self.stdOut("Install unzip")
         try:
-            if self.distro == centos or self.distro == cent8:
+            if self.distro == centos or self.distro == cent8 or self.distro == openeuler:
                 command = 'yum -y install unzip'
             else:
                 command = 'apt-get -y install unzip'
@@ -703,7 +708,7 @@ password="%s"
     def install_zip(self):
         self.stdOut("Install zip")
         try:
-            if self.distro == centos or self.distro == cent8:
+            if self.distro == centos or self.distro == cent8 or self.distro == openeuler:
                 command = 'yum -y install zip'
             else:
                 command = 'apt-get -y install zip'
@@ -813,12 +818,14 @@ $cfg['Servers'][$i]['LogoutURL'] = 'phpmyadminsignin.php?logout';
                 command = 'yum install --enablerepo=gf-plus -y postfix3 postfix3-ldap postfix3-mysql postfix3-pcre'
                 preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
             elif self.distro == cent8:
-
                 command = 'dnf --nogpg install -y https://mirror.ghettoforge.org/distributions/gf/gf-release-latest.gf.el8.noarch.rpm'
                 preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
 
                 command = 'dnf install --enablerepo=gf-plus postfix3 postfix3-mysql -y'
                 preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)
+            elif self.distro == openeuler:
+                command = 'dnf install postfix -y'
+                preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)
 
             else:
                 command = 'apt-get -y install debconf-utils'
@@ -842,6 +849,8 @@ $cfg['Servers'][$i]['LogoutURL'] = 'phpmyadminsignin.php?logout';
                 command = 'yum --enablerepo=gf-plus -y install dovecot23 dovecot23-mysql'
             elif self.distro == cent8:
                 command = 'dnf install --enablerepo=gf-plus dovecot23 dovecot23-mysql -y'
+            elif self.distro == openeuler:
+                command = 'dnf install dovecot -y'
             else:
                 command = 'apt-get -y install dovecot-mysql dovecot-imapd dovecot-pop3d'
 
@@ -1464,14 +1473,14 @@ autocreate_system_folders = On
             except:
                 pass
 
-            if self.distro == centos or self.distro == cent8:
+            if self.distro == centos or self.distro == cent8 or self.distro == openeuler:
                 command = 'adduser lscpd -M -d /usr/local/lscp'
             else:
                 command = 'useradd lscpd -M -d /usr/local/lscp'
 
             preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
 
-            if self.distro == centos or self.distro == cent8:
+            if self.distro == centos or self.distro == cent8 or self.distro == openeuler:
                 command = 'groupadd lscpd'
                 preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
                 # Added group in useradd for Ubuntu
@@ -1691,21 +1700,21 @@ autocreate_system_folders = On
         try:
             ## first install crontab
 
-            if self.distro == centos or self.distro == cent8:
+            if self.distro == centos or self.distro == cent8 or self.distro == openeuler:
                 command = 'yum install cronie -y'
             else:
                 command = 'apt-get -y install cron'
 
             preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
 
-            if self.distro == centos or self.distro == cent8:
+            if self.distro == centos or self.distro == cent8 or self.distro == openeuler:
                 command = 'systemctl enable crond'
             else:
                 command = 'systemctl enable cron'
 
             preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
 
-            if self.distro == centos or self.distro == cent8:
+            if self.distro == centos or self.distro == cent8 or self.distro == openeuler:
                 command = 'systemctl start crond'
             else:
                 command = 'systemctl start cron'
@@ -1715,8 +1724,9 @@ autocreate_system_folders = On
             ##
 
             CentOSPath = '/etc/redhat-release'
+            openEulerPath = '/etc/openEuler-release'
 
-            if os.path.exists(CentOSPath):
+            if os.path.exists(CentOSPath) or os.path.exists(openEulerPath):
                 cronPath = '/var/spool/cron/root'
             else:
                 cronPath = '/var/spool/cron/crontabs/root'
@@ -1754,11 +1764,11 @@ autocreate_system_folders = On
 
                 writeToFile.close()
 
-            if not os.path.exists(CentOSPath):
+            if not os.path.exists(CentOSPath) or not os.path.exists(openEulerPath):
                 command = 'chmod 600 %s' % (cronPath)
                 preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
 
-            if self.distro == centos or self.distro == cent8:
+            if self.distro == centos or self.distro == cent8 or self.distro == openeuler:
                 command = 'systemctl restart crond.service'
             else:
                 command = 'systemctl restart cron.service'
@@ -1785,7 +1795,7 @@ autocreate_system_folders = On
 
     def install_rsync(self):
         try:
-            if self.distro == centos or self.distro == cent8:
+            if self.distro == centos or self.distro == cent8 or self.distro == openeuler:
                 command = 'yum -y install rsync'
             else:
                 command = 'apt-get -y install rsync'
@@ -1843,14 +1853,14 @@ autocreate_system_folders = On
         try:
             if self.distro == centos:
                 command = 'yum -y install opendkim'
-            elif self.distro == cent8:
+            elif self.distro == cent8 or self.distro == openeuler:
                 command = 'dnf install opendkim -y'
             else:
                 command = 'apt-get -y install opendkim'
 
             preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
 
-            if self.distro == cent8:
+            if self.distro == cent8 or self.distro == openeuler:
                 command = 'dnf install opendkim-tools -y'
                 preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
 
@@ -2086,12 +2096,15 @@ milter_default_action = accept
         try:
 
             CentOSPath = '/etc/redhat-release'
+            openEulerPath = '/etc/openEuler-release'
+
+            if os.path.exists(CentOSPath) or os.path.exists(openEulerPath):
+                if self.distro == centos:
+                    command = 'yum install -y yum-plugin-copr'
+                    preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
+                    command = 'yum copr enable -y copart/restic'
+                    preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
 
-            if os.path.exists(CentOSPath):
-                command = 'yum install -y yum-plugin-copr'
-                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
-                command = 'yum copr enable -y copart/restic'
-                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
                 command = 'yum install -y restic'
                 preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
                 command = 'restic self-update'
@@ -2114,8 +2127,9 @@ milter_default_action = accept
         try:
 
             CentOSPath = '/etc/redhat-release'
+            openEulerPath = '/etc/openEuler-release'
 
-            if os.path.exists(CentOSPath):
+            if os.path.exists(CentOSPath) or os.path.exists(openEulerPath):
                 command = 'mkdir -p /opt/cpvendor/etc/'
                 preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
 
diff --git a/install/installCyberPanel.py b/install/installCyberPanel.py
index 60c10cd9c..22dc6310d 100755
--- a/install/installCyberPanel.py
+++ b/install/installCyberPanel.py
@@ -14,6 +14,7 @@ import time
 centos = 0
 ubuntu = 1
 cent8 = 2
+openeuler = 3
 
 
 def get_Ubuntu_release():
@@ -71,7 +72,7 @@ class InstallCyberPanel:
                 command = 'yum install -y openlitespeed'
                 install.preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)
             else:
-                command = 'yum install -y openlitespeed'
+                command = 'dnf install -y openlitespeed'
                 install.preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)
 
         else:
@@ -250,6 +251,10 @@ class InstallCyberPanel:
         if self.distro == cent8:
             command = 'dnf install lsphp71* lsphp72* lsphp73* lsphp74* lsphp80* --exclude lsphp73-pecl-zip --exclude *imagick* -y'
             subprocess.call(command, shell=True)
+        
+        if self.distro == openeuler:
+            command = 'dnf install lsphp71* lsphp72* lsphp73* lsphp74* lsphp80* -y'
+            subprocess.call(command, shell=True)
 
     def installMySQL(self, mysql):
 
@@ -272,7 +277,7 @@ class InstallCyberPanel:
             command = "apt-get -y install mariadb-server"
         elif self.distro == centos:
             command = 'yum --enablerepo=mariadb -y install MariaDB-server MariaDB-client'
-        elif self.distro == cent8:
+        elif self.distro == cent8 or self.distro == openeuler:
             command = 'dnf -y install mariadb-server'
 
         install.preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)
@@ -369,7 +374,7 @@ class InstallCyberPanel:
         elif self.distro == centos:
             command = "yum install -y pure-ftpd"
             install.preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)
-        elif self.distro == cent8:
+        elif self.distro == cent8 or self.distro == openeuler:
             command = 'dnf install pure-ftpd -y'
             install.preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)
 
@@ -405,7 +410,7 @@ class InstallCyberPanel:
             except:
                 logging.InstallLog.writeToFile("[ERROR] Could not create directory for FTP SSL")
 
-            if (self.distro == centos or self.distro == cent8) or (
+            if (self.distro == centos or self.distro == cent8 or self.distro == openeuler) or (
                     self.distro == ubuntu and get_Ubuntu_release() == 18.14):
                 command = 'openssl req -newkey rsa:1024 -new -nodes -x509 -days 3650 -subj "/C=US/ST=Denial/L=Springfield/O=Dis/CN=www.example.com" -keyout /etc/ssl/private/pure-ftpd.pem -out /etc/ssl/private/pure-ftpd.pem'
             else:
@@ -502,7 +507,7 @@ class InstallCyberPanel:
     def installPowerDNS(self):
         try:
 
-            if self.distro == ubuntu or self.distro == cent8:
+            if self.distro == ubuntu or self.distro == cent8 or self.distro == openeuler:
                 command = 'systemctl stop systemd-resolved'
                 install.preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
                 command = 'systemctl disable systemd-resolved.service'
@@ -555,7 +560,7 @@ class InstallCyberPanel:
             InstallCyberPanel.stdOut("Configuring PowerDNS..", 1)
 
             os.chdir(self.cwd)
-            if self.distro == centos or self.distro == cent8:
+            if self.distro == centos or self.distro == cent8 or self.distro == openeuler:
                 dnsPath = "/etc/pdns/pdns.conf"
             else:
                 dnsPath = "/etc/powerdns/pdns.conf"
diff --git a/plogical/upgrade.py b/plogical/upgrade.py
index e57004a08..aba920c1d 100755
--- a/plogical/upgrade.py
+++ b/plogical/upgrade.py
@@ -25,6 +25,8 @@ Ubuntu18 = 2
 Ubuntu20 = 3
 CloudLinux7 = 4
 CloudLinux8 = 5
+openEuler20 = 6
+openEuler22 = 7
 
 
 class Upgrade:
@@ -33,6 +35,7 @@ class Upgrade:
     installedOutput = ''
     CentOSPath = '/etc/redhat-release'
     UbuntuPath = '/etc/lsb-release'
+    openEulerPath = '/etc/openEuler-release'
     FromCloud = 0
     SnappyVersion = '2.15.3'
 
@@ -81,6 +84,15 @@ class Upgrade:
                 return CENTOS8
             else:
                 return CENTOS7
+
+        elif os.path.exists(Upgrade.openEulerPath):
+            result = open(Upgrade.openEulerPath, 'r').read()
+
+            if result.find('20.03') > -1:
+                return openEuler20
+            elif result.find('22.03') > -1:
+                return openEuler22
+
         else:
             result = open(Upgrade.UbuntuPath, 'r').read()
 
@@ -89,7 +101,6 @@ class Upgrade:
             else:
                 return Ubuntu18
 
-
     @staticmethod
     def stdOut(message, do_exit=0):
         print("\n\n")
@@ -2152,7 +2163,7 @@ echo $oConfig->Save() ? 'Done' : 'Error';
             command = "find /usr/local/CyberCP/ -name '*.pyc' -delete"
             Upgrade.executioner(command, 0)
 
-            if os.path.exists(Upgrade.CentOSPath):
+            if os.path.exists(Upgrade.CentOSPath) or os.path.exists(Upgrade.openEulerPath):
                 command = 'chown root:pdns /etc/pdns/pdns.conf'
                 Upgrade.executioner(command, 0)
 
@@ -2180,8 +2191,9 @@ echo $oConfig->Save() ? 'Done' : 'Error';
             ###
 
             CentOSPath = '/etc/redhat-release'
+            openEulerPath = '/etc/openEuler-release'
 
-            if not os.path.exists(CentOSPath):
+            if not os.path.exists(CentOSPath) or not os.path.exists(openEulerPath):
                 group = 'nobody'
             else:
                 group = 'nogroup'
@@ -2262,8 +2274,9 @@ echo $oConfig->Save() ? 'Done' : 'Error';
             os.system(command)
 
         CentOSPath = '/etc/redhat-release'
+        openEulerPath = '/etc/openEuler-release'
 
-        if not os.path.exists(CentOSPath):
+        if not os.path.exists(CentOSPath) or not os.path.exists(openEulerPath):
             command = 'cp /usr/local/lsws/lsphp71/bin/php /usr/bin/'
             Upgrade.executioner(command, 'Set default PHP 7.0, 0')
 
@@ -2280,6 +2293,7 @@ echo $oConfig->Save() ? 'Done' : 'Error';
         try:
             Upgrade.stdOut("Upgrading Dovecot..")
             CentOSPath = '/etc/redhat-release'
+            openEulerPath = '/etc/openEuler-release'
 
             dovecotConfPath = '/etc/dovecot/'
             postfixConfPath = '/etc/postfix/'
@@ -2297,7 +2311,7 @@ echo $oConfig->Save() ? 'Done' : 'Error';
             command = 'cp -pR %s %s' % (postfixConfPath, configbackups)
             Upgrade.executioner(command, 0)
 
-            if Upgrade.FindOperatingSytem() == CENTOS8 or Upgrade.FindOperatingSytem() == CENTOS7:
+            if Upgrade.FindOperatingSytem() == CENTOS8 or Upgrade.FindOperatingSytem() == CENTOS7 or Upgrade.FindOperatingSytem() == openEuler22 or Upgrade.FindOperatingSytem() == openEuler20:
 
                 command = "yum makecache -y"
                 Upgrade.executioner(command, 0)
@@ -2419,8 +2433,9 @@ echo $oConfig->Save() ? 'Done' : 'Error';
     @staticmethod
     def installRestic():
         CentOSPath = '/etc/redhat-release'
+        openEulerPath = '/etc/openEuler-release'
 
-        if os.path.exists(CentOSPath):
+        if os.path.exists(CentOSPath) or os.path.exists(openEulerPath):
             if Upgrade.installedOutput.find('restic') == -1:
                 command = 'yum install restic -y'
                 Upgrade.executioner(command, 'Install Restic')
@@ -2451,8 +2466,9 @@ echo $oConfig->Save() ? 'Done' : 'Error';
         try:
 
             CentOSPath = '/etc/redhat-release'
+            openEulerPath = '/etc/openEuler-release'
 
-            if os.path.exists(CentOSPath):
+            if os.path.exists(CentOSPath) or os.path.exists(openEulerPath):
                 command = 'mkdir -p /opt/cpvendor/etc/'
                 Upgrade.executioner(command, 0)
 
@@ -2517,8 +2533,9 @@ vmail
         # Install findBWUsage cron if missing
 
         CentOSPath = '/etc/redhat-release'
+        openEulerPath = '/etc/openEuler-release'
 
-        if os.path.exists(CentOSPath):
+        if os.path.exists(CentOSPath) or os.path.exists(openEulerPath):
             cronPath = '/var/spool/cron/root'
         else:
             cronPath = '/var/spool/cron/crontabs/root'
@@ -2581,7 +2598,7 @@ vmail
             writeToFile.close()
 
 
-        if not os.path.exists(CentOSPath):
+        if not os.path.exists(CentOSPath) or not os.path.exists(openEulerPath):
             command = 'chmod 600 %s' % (cronPath)
             Upgrade.executioner(command, 0)
 
@@ -2615,7 +2632,7 @@ vmail
         # Upgrade.stdOut("Upgrades are currently disabled")
         # return 0
 
-        if os.path.exists(Upgrade.CentOSPath):
+        if os.path.exists(Upgrade.CentOSPath) or os.path.exists(Upgrade.openEulerPath):
             command = 'yum list installed'
             Upgrade.installedOutput = subprocess.check_output(shlex.split(command)).decode()
         else: