Update for Red Hat base Linux (#3589)

* Update install.sh

* Update update.sh

* Update x-ui.sh

* Update install.sh

* Update update.sh

* Update x-ui.sh

* fix

install.sh

@@ -15,7 +15,7 @@ cur_dir=$(pwd)
 if [[ -f /etc/os-release ]]; then
     source /etc/os-release
     release=$ID
-elif [[ -f /usr/lib/os-release ]]; then
+    elif [[ -f /usr/lib/os-release ]]; then
     source /usr/lib/os-release
     release=$ID
 else
@@ -44,12 +44,16 @@ install_base() {
         ubuntu | debian | armbian)
             apt-get update && apt-get install -y -q wget curl tar tzdata
         ;;
-    centos | rhel | almalinux | rocky | ol)
+        fedora | amzn | virtuozzo | rhel | almalinux | rocky | ol)
-        yum -y update && yum install -y -q wget curl tar tzdata
-        ;;
-    fedora | amzn | virtuozzo)
             dnf -y update && dnf install -y -q wget curl tar tzdata
         ;;
+        centos)
+            if [[ "${VERSION_ID}" =~ ^7 ]]; then
+                yum -y update && yum install -y wget curl tar tzdata
+            else
+                dnf -y update && dnf install -y -q wget curl tar tzdata
+            fi
+        ;;
         arch | manjaro | parch)
             pacman -Syu && pacman -Syu --noconfirm wget curl tar tzdata
         ;;
@@ -251,7 +255,7 @@ install_x-ui() {
 │  ${blue}x-ui legacy${plain}       - Legacy version                   │
 │  ${blue}x-ui install${plain}      - Install                          │
 │  ${blue}x-ui uninstall${plain}    - Uninstall                        │
-└───────────────────────────────────────────────────────┘"
+    └───────────────────────────────────────────────────────┘"
 }
 
 echo -e "${green}Running...${plain}"

update.sh

@@ -47,7 +47,7 @@ fi
 if [[ -f /etc/os-release ]]; then
     source /etc/os-release
     release=$ID
-elif [[ -f /usr/lib/os-release ]]; then
+    elif [[ -f /usr/lib/os-release ]]; then
     source /usr/lib/os-release
     release=$ID
 else
@@ -76,12 +76,16 @@ install_base() {
         ubuntu | debian | armbian)
             apt-get update >/dev/null 2>&1 && apt-get install -y -q wget curl tar tzdata >/dev/null 2>&1
         ;;
-	centos | rhel | almalinux | rocky | ol)
+        fedora | amzn | virtuozzo | rhel | almalinux | rocky | ol)
-		yum -y update >/dev/null 2>&1 && yum install -y -q wget curl tar tzdata >/dev/null 2>&1
-		;;
-	fedora | amzn | virtuozzo)
             dnf -y update >/dev/null 2>&1 && dnf install -y -q wget curl tar tzdata >/dev/null 2>&1
         ;;
+        centos)
+            if [[ "${VERSION_ID}" =~ ^7 ]]; then
+                yum -y update >/dev/null 2>&1 && yum install -y -q wget curl tar tzdata >/dev/null 2>&1
+            else
+                dnf -y update >/dev/null 2>&1 && dnf install -y -q wget curl tar tzdata >/dev/null 2>&1
+            fi
+        ;;
         arch | manjaro | parch)
             pacman -Syu >/dev/null 2>&1 && pacman -Syu --noconfirm wget curl tar tzdata >/dev/null 2>&1
         ;;
@@ -250,7 +254,7 @@ update_x-ui() {
 │  ${blue}x-ui legacy${plain}       - Legacy version                   │
 │  ${blue}x-ui install${plain}      - Install                          │
 │  ${blue}x-ui uninstall${plain}    - Uninstall                        │
-└───────────────────────────────────────────────────────┘"
+    └───────────────────────────────────────────────────────┘"
 }
 
 echo -e "${green}Running...${plain}"

x-ui.sh

@@ -509,12 +509,16 @@ enable_bbr() {
     ubuntu | debian | armbian)
         apt-get update && apt-get install -yqq --no-install-recommends ca-certificates
         ;;
-    centos | rhel | almalinux | rocky | ol)
+    fedora | amzn | virtuozzo | rhel | almalinux | rocky | ol)
-        yum -y update && yum -y install ca-certificates
-        ;;
-    fedora | amzn | virtuozzo)
         dnf -y update && dnf -y install ca-certificates
         ;;
+    centos)
+            if [[ "${VERSION_ID}" =~ ^7 ]]; then
+                yum -y update && yum -y install ca-certificates
+            else
+                dnf -y update && dnf -y install ca-certificates
+            fi
+        ;;
     arch | manjaro | parch)
         pacman -Sy --noconfirm ca-certificates
         ;;
@@ -1073,12 +1077,15 @@ ssl_cert_issue() {
     ubuntu | debian | armbian)
         apt-get update && apt-get install socat -y
         ;;
-    centos | rhel | almalinux | rocky | ol)
+    fedora | amzn | virtuozzo | rhel | almalinux | rocky | ol)
-        yum -y update && yum -y install socat
-        ;;
-    fedora | amzn | virtuozzo)
         dnf -y update && dnf -y install socat
         ;;
+    centos)
+            if [[ "${VERSION_ID}" =~ ^7 ]]; then
+                yum -y update && yum -y install socat
+            else
+                dnf -y update && dnf -y install socat
+            fi
     arch | manjaro | parch)
         pacman -Sy --noconfirm socat
         ;;
@@ -1537,12 +1544,16 @@ install_iplimit() {
         armbian)
             apt-get update && apt-get install fail2ban -y
             ;;
-        centos | rhel | almalinux | rocky | ol)
+        fedora | amzn | virtuozzo | rhel | almalinux | rocky | ol)
+            dnf -y update && dnf -y install fail2ban
+            ;;
+        centos)
+            if [[ "${VERSION_ID}" =~ ^7 ]]; then
                 yum update -y && yum install epel-release -y
                 yum -y install fail2ban
-            ;;
+            else
-        fedora | amzn | virtuozzo)
                 dnf -y update && dnf -y install fail2ban
+            fi
             ;;
         arch | manjaro | parch)
             pacman -Syu --noconfirm fail2ban
@@ -1637,14 +1648,19 @@ remove_iplimit() {
             apt-get purge -y fail2ban -y
             apt-get autoremove -y
             ;;
-        centos | rhel | almalinux | rocky | ol)
+        fedora | amzn | virtuozzo | rhel | almalinux | rocky | ol)
-            yum remove fail2ban -y
-            yum autoremove -y
-            ;;
-        fedora | amzn | virtuozzo)
             dnf remove fail2ban -y
             dnf autoremove -y
             ;;
+        centos)
+            if [[ "${VERSION_ID}" =~ ^7 ]]; then    
+                yum remove fail2ban -y
+                yum autoremove -y
+            else
+                dnf remove fail2ban -y
+                dnf autoremove -y
+            fi
+            ;;
         arch | manjaro | parch)
             pacman -Rns --noconfirm fail2ban
             ;;