diff --git a/include/source.h b/include/source.h
index 641284a..8a92ecf 100644
--- a/include/source.h
+++ b/include/source.h
@@ -153,28 +153,12 @@ pl_dotnet_sources[] = {
 
 
 
-/**
- * @time 2023-09-02 更新
- * @note 源并不完整，且未经测试是否有效
- */
-static SourceInfo
-os_fedora_sources[] = {
-  {&Upstream,       NULL},
-  {&Ali,           "https://mirrors.aliyun.com/fedora"},
-  {&Bfsu,          "https://mirrors.bfsu.edu.cn/fedora"},
-  {&Ustc,          "https://mirrors.ustc.edu.cn/fedora"},
-  {&Tuna,          "https://mirrors.tuna.tsinghua.edu.cn/fedora"},
-  {&Tencent,       "https://mirrors.tencent.com/fedora"},
-  {&Netease,       "https://mirrors.163.com/fedora"},
-  {&Sohu,          "https://mirrors.sohu.com/fedora"}
-},
-
-
 
 /**
  * @time 2024-04-18 更新
  * @note 源并不完整，且未经测试是否有效
  */
+static SourceInfo
 os_msys2_sources[] = {
   {&Upstream,       NULL},
   {&Ali,            "https://mirrors.aliyun.com/msys2"},
@@ -204,18 +188,6 @@ os_rocky_sources[] = {
 },
 
 
-/**
- * @time 2024-06-12 更新
- */
-os_alma_sources[] = {
-  {&Upstream,       NULL},
-  {&Ali,           "https://mirrors.aliyun.com/almalinux"},
-  {&Volcengine,    "https://mirrors.volces.com/almalinux"},
-  {&Sjtug_Zhiyuan, "https://mirrors.sjtug.sjtu.edu.cn/almalinux"},
-  {&Zju,           "https://mirrors.zju.edu.cn/almalinux"},
-  {&Nju,           "https://mirror.nju.edu.cn/almalinux"},
-},
-
 
 
 
@@ -377,9 +349,8 @@ wr_tex_sources[] = {
 def_sources_n(pl_clojure);
 def_sources_n(pl_dotnet);
 
-def_sources_n(os_fedora);
 def_sources_n(os_msys2);
-def_sources_n(os_rocky);     def_sources_n(os_alma);
+def_sources_n(os_rocky);
 
 def_sources_n(os_linuxlite);
 
diff --git a/src/chsrc.c b/src/chsrc.c
index 0018785..7546845 100644
--- a/src/chsrc.c
+++ b/src/chsrc.c
@@ -75,62 +75,24 @@ pl_clojure_setsrc (char *option)
 #include "recipe/os/apt-family/common.h"
 #include "recipe/os/apt-family/debian.c"
 #include "recipe/os/apt-family/ubuntu.c"
-
 // Debian-based
 #include "recipe/os/apt-family/armbian.c"
 #include "recipe/os/apt-family/raspberrypi.c"
 #include "recipe/os/apt-family/kali.c"
-
 // Ubuntu-based
 #include "recipe/os/apt-family/linuxmint.c"
 #include "recipe/os/apt-family/trisquel.c"
-
 // Independent
 #include "recipe/os/apt-family/ros.c"
 #include "recipe/os/apt-family/deepin.c"
 
 
-/**
- * @note fedora 29 及以下版本暂不支持
- */
-void
-os_fedora_setsrc (char *option)
-{
-  chsrc_ensure_root ();
-
-  SourceInfo source;
-  chsrc_yield_source (os_fedora);
-  chsrc_confirm_source (&source);
-
-  chsrc_note2 ("Fedora 29 及以下版本暂不支持");
-
-  chsrc_backup ("/etc/yum.repos.d/fedora.repo");
-  chsrc_backup ("/etc/yum.repos.d/fedora-updates.repo");
-
-  char* cmd = xy_strjoin (9, "sed -e 's|^metalink=|#metalink=|g' ",
-         "-e 's|^#baseurl=http://download.example/pub/fedora/linux/|baseurl=",
-         source.url,
-         "|g' ",
-         "-i.bak ",
-         "/etc/yum.repos.d/fedora.repo ",
-         "/etc/yum.repos.d/fedora-modular.repo ",
-         "/etc/yum.repos.d/fedora-updates.repo ",
-         "/etc/yum.repos.d/fedora-updates-modular.repo");
-
-  chsrc_run (cmd, RunOpt_Default);
-
-  chsrc_log2 ("已替换文件 /etc/yum.repos.d/fedora.repo");
-  chsrc_log2 ("已新增文件 /etc/yum.repos.d/fedora-modular.repo");
-  chsrc_log2 ("已替换文件 /etc/yum.repos.d/fedora-updates.repo");
-  chsrc_log2 ("已新增文件 /etc/yum.repos.d/fedora-updates-modular.repo");
-
-  chsrc_run ("dnf makecache", RunOpt_No_Last_New_Line);
-  chsrc_say_lastly (&source, ChsrcTypeAuto);
-}
 
 #include "recipe/os/opensuse.c"
 
 
+#include "recipe/os/yum-family/fedora.c"
+#include "recipe/os/yum-family/AlmaLinux.c"
 
 /**
  * HELP: 未经测试
@@ -187,26 +149,6 @@ os_rocky_setsrc (char *option)
 }
 
 
-/**
- * 参考: https://developer.aliyun.com/mirror/almalinux
- */
-void
-os_alma_setsrc (char *option)
-{
-  chsrc_ensure_root ();
-
-  SourceInfo source;
-  chsrc_yield_source (os_alma);
-  chsrc_confirm_source (&source);
-
-  char *cmd = xy_strjoin (3,
-    "sed -e 's|^mirrorlist=|#mirrorlist=|g' -e 's|^#\\s*baseurl=https://repo.almalinux.org/almalinux|baseurl=", source.url, "|g'  -i.bak  /etc/yum.repos.d/almalinux*.repo");
-
-  chsrc_run (cmd, RunOpt_Default);
-  chsrc_run ("dnf makecache", RunOpt_No_Last_New_Line);
-  chsrc_say_lastly (&source, ChsrcTypeAuto);
-}
-
 
 #include "recipe/os/alpine.c"
 #include "recipe/os/void.c"
diff --git a/src/recipe/catalog.c b/src/recipe/catalog.c
index 1c42b7a..4f39c24 100644
--- a/src/recipe/catalog.c
+++ b/src/recipe/catalog.c
@@ -41,9 +41,7 @@ static const char
 
 def_target(os_linuxlite);
 def_target(os_deepin); def_target(os_openkylin);
-def_target_noget(os_fedora);
 def_target_noget(os_rocky);
-def_target_noget(os_alma);
 def_target_noget(os_openeuler);
 def_target_noget(os_anolis);
 def_target_noget(os_msys2);
@@ -62,7 +60,7 @@ static const char
 *os_manjaro    [] = {"manjaro",              NULL,  t(&os_manjaro_target)},
 *os_gentoo     [] = {"gentoo",               NULL,  t(&os_gentoo_target)},
 *os_rocky      [] = {"rocky",  "rockylinux", NULL,  t(&os_rocky_target)},
-*os_alma       [] = {"alma",   "almalinux",  NULL,  t(&os_alma_target)},
+*os_almalinux  [] = {"alma",   "almalinux",  NULL,  t(&os_almalinux_target)},
 *os_alpine     [] = {"alpine",               NULL,  t(&os_alpine_target)},
 *os_void       [] = {"void",   "voidlinux",  NULL,  t(&os_void_target)},
 *os_solus      [] = {"solus",                NULL,  t(&os_solus_target)},
@@ -85,12 +83,17 @@ static const char
 
 **os_systems[] =
 {
-  os_debian,  os_ubuntu,  os_linuxmint,   os_fedora,  os_opensuse, os_kali,
-  os_arch,    os_archlinuxcn, os_manjaro, os_gentoo,
-  os_rocky,   os_alma,
-  os_alpine,   os_void,      os_solus,          os_ros,
+  os_debian,  os_ubuntu,  os_linuxmint,  os_kali,
   os_trisquel, os_linuxlite, os_raspberrypi,    os_armbian,   os_openwrt,
-  os_deepin,   os_openeuler, os_anolis,         os_openkylin,
+  os_deepin,   os_openkylin, os_ros,
+
+  os_rocky,
+  os_fedora,   os_almalinux,  os_opensuse,
+
+  os_arch,    os_archlinuxcn, os_manjaro, os_gentoo,
+
+  os_alpine,   os_void,      os_solus,
+  os_openeuler, os_anolis,
   os_msys2,
   os_freebsd,  os_netbsd,    os_openbsd,
 };
diff --git a/src/recipe/os/yum-family/AlmaLinux.c b/src/recipe/os/yum-family/AlmaLinux.c
new file mode 100644
index 0000000..2d93f30
--- /dev/null
+++ b/src/recipe/os/yum-family/AlmaLinux.c
@@ -0,0 +1,44 @@
+/** ------------------------------------------------------------
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ * -------------------------------------------------------------
+ * File Authors  : Aoran Zeng <ccmywish@qq.com>
+ * Contributors  :  Nil Null  <nil@null.org>
+ * Created On    : <2024-06-12>
+ * Last Modified : <2024-08-16>
+ * ------------------------------------------------------------*/
+
+/**
+ * @time 2024-06-12 更新
+ */
+static SourceInfo
+os_almalinux_sources[] = {
+  {&Upstream,       NULL},
+  {&Ali,           "https://mirrors.aliyun.com/almalinux"},
+  {&Volcengine,    "https://mirrors.volces.com/almalinux"},
+  {&Sjtug_Zhiyuan, "https://mirrors.sjtug.sjtu.edu.cn/almalinux"},
+  {&Zju,           "https://mirrors.zju.edu.cn/almalinux"},
+  {&Nju,           "https://mirror.nju.edu.cn/almalinux"},
+};
+def_sources_n(os_almalinux);
+
+/**
+ * 参考: https://developer.aliyun.com/mirror/almalinux
+ */
+void
+os_almalinux_setsrc (char *option)
+{
+  chsrc_ensure_root ();
+
+  SourceInfo source;
+  chsrc_yield_source (os_almalinux);
+  chsrc_confirm_source (&source);
+
+  char *cmd = xy_strjoin (3,
+    "sed -e 's|^mirrorlist=|#mirrorlist=|g' -e 's|^#\\s*baseurl=https://repo.almalinux.org/almalinux|baseurl=", source.url, "|g'  -i.bak  /etc/yum.repos.d/almalinux*.repo");
+
+  chsrc_run (cmd, RunOpt_Default);
+  chsrc_run ("dnf makecache", RunOpt_No_Last_New_Line);
+  chsrc_say_lastly (&source, ChsrcTypeAuto);
+}
+
+def_target_noget(os_almalinux);
diff --git a/src/recipe/os/yum-family/fedora.c b/src/recipe/os/yum-family/fedora.c
new file mode 100644
index 0000000..e4e6524
--- /dev/null
+++ b/src/recipe/os/yum-family/fedora.c
@@ -0,0 +1,66 @@
+/** ------------------------------------------------------------
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ * -------------------------------------------------------------
+ * File Authors  :  Heng Guo  <2085471348@qq.com>
+ * Contributors  :  Nil Null  <nil@null.org>
+ * Created On    : <2023-09-26>
+ * Last Modified : <2024-08-16>
+ * ------------------------------------------------------------*/
+
+/**
+ * @time 2023-09-02 更新
+ * @note 源并不完整，且未经测试是否有效
+ */
+static SourceInfo
+os_fedora_sources[] = {
+  {&Upstream,       NULL},
+  {&Ali,           "https://mirrors.aliyun.com/fedora"},
+  {&Bfsu,          "https://mirrors.bfsu.edu.cn/fedora"},
+  {&Ustc,          "https://mirrors.ustc.edu.cn/fedora"},
+  {&Tuna,          "https://mirrors.tuna.tsinghua.edu.cn/fedora"},
+  {&Tencent,       "https://mirrors.tencent.com/fedora"},
+  {&Netease,       "https://mirrors.163.com/fedora"},
+  {&Sohu,          "https://mirrors.sohu.com/fedora"}
+};
+def_sources_n(os_fedora);
+
+
+/**
+ * @note fedora 29 及以下版本暂不支持
+ */
+void
+os_fedora_setsrc (char *option)
+{
+  chsrc_ensure_root ();
+
+  SourceInfo source;
+  chsrc_yield_source (os_fedora);
+  chsrc_confirm_source (&source);
+
+  chsrc_note2 ("Fedora 29 及以下版本暂不支持");
+
+  chsrc_backup ("/etc/yum.repos.d/fedora.repo");
+  chsrc_backup ("/etc/yum.repos.d/fedora-updates.repo");
+
+  char* cmd = xy_strjoin (9, "sed -e 's|^metalink=|#metalink=|g' ",
+         "-e 's|^#baseurl=http://download.example/pub/fedora/linux/|baseurl=",
+         source.url,
+         "|g' ",
+         "-i.bak ",
+         "/etc/yum.repos.d/fedora.repo ",
+         "/etc/yum.repos.d/fedora-modular.repo ",
+         "/etc/yum.repos.d/fedora-updates.repo ",
+         "/etc/yum.repos.d/fedora-updates-modular.repo");
+
+  chsrc_run (cmd, RunOpt_Default);
+
+  chsrc_log2 ("已替换文件 /etc/yum.repos.d/fedora.repo");
+  chsrc_log2 ("已新增文件 /etc/yum.repos.d/fedora-modular.repo");
+  chsrc_log2 ("已替换文件 /etc/yum.repos.d/fedora-updates.repo");
+  chsrc_log2 ("已新增文件 /etc/yum.repos.d/fedora-updates-modular.repo");
+
+  chsrc_run ("dnf makecache", RunOpt_No_Last_New_Line);
+  chsrc_say_lastly (&source, ChsrcTypeAuto);
+}
+
+def_target_noget(os_fedora);