diff --git a/chsrc.c b/chsrc.c
index 94ef9999a6b15d22fcc4c562078520d9ebff06d7..ee5b3a67dd8331ae9e492f3b7e3f89a8989d4ea8 100644
--- a/chsrc.c
+++ b/chsrc.c
@@ -556,7 +556,9 @@ pl_julia_setsrc (char* option)
 
 
 
-
+/**
+ * ubuntu不同架构下的换源是不一样的,这个针对x86架构
+ */
 void
 os_ubuntu_setsrc (char* option)
 {
@@ -579,12 +581,16 @@ os_ubuntu_setsrc (char* option)
   system(cmd);
   free(cmd);
 
-  char* rm = "rm -rf /etc/apt/source.list.bak";
-  system(rm);
+  // char* rm = "rm -rf /etc/apt/source.list.bak";
+  // system(rm);
 
   xy_info ("chsrc: 为 ubuntu 命令换源");
   xy_success (xy_2strjoin("chsrc: 感谢镜像提供方：", source_name));
 }
+/**
+ * Debian Buster 以上版本默认支持 HTTPS 源。如果遇到无法拉取 HTTPS 源的情况，请先使用 HTTP 源并安装
+ * sudo apt install apt-transport-https ca-certificates
+ */
 void
 os_debian_setsrc (char* option)
 {
@@ -607,14 +613,159 @@ os_debian_setsrc (char* option)
   system(cmd);
   free(cmd);
 
-  char* rm = "rm -rf /etc/apt/source.list.bak";
-  system(rm);
+  // char* rm = "rm -rf /etc/apt/source.list.bak";
+  // system(rm);
 
-  xy_info ("chsrc: 为 ubuntu 命令换源");
+  xy_info ("chsrc: 为 debian 命令换源");
+  xy_success (xy_2strjoin("chsrc: 感谢镜像提供方：", source_name));
+}
+/**
+ * fedora29版本及以下暂不支持
+ */
+void
+os_fedora_setsrc (char* option)
+{
+  int selected = 0;
+  for (int i=0;i<sizeof(os_fedora_sources);i++) {
+    // 循环测速
+  }
+  const char* source_name = os_fedora_sources[selected].mirror->name;
+  const char* source_abbr = os_fedora_sources[selected].mirror->abbr;
+  const char* source_url  = os_fedora_sources[selected].url;
+
+  char* backup = "cp -rf /etc/yum.repos.d/fedora.repo /etc/yum.repos.d/fedora.repo.bak";
+  system(backup);
+  backup = "cp -rf /etc/yum.repos.d/fedora-updates.repo /etc/yum.repos.d/fedora-updates.repo.bak";
+  system(backup);
+
+  xy_info ("chsrc: 备份文件名:1. /etc/yum.repos.d/fedora.repo.bak");
+  xy_info ("chsrc: 备份文件名:2. /etc/yum.repos.d/fedora-updates.repo.bak");
+
+
+  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");
+  system(cmd);
+  free(cmd);
+
+  xy_info("替换文件:/etc/yum.repos.d/fedora.repo");
+  xy_info("新增文件:/etc/yum.repos.d/fedora-modular.repo");
+  xy_info("替换文件:/etc/yum.repos.d/fedora-updates.repo");
+  xy_info("新增文件:/etc/yum.repos.d/fedora-updates-modular.repo");
+
+  // char* rm = "rm -rf /etc/yum.repos.d/fedora.repo.bak";
+  // system(rm);
+  // char* rm = "rm -rf /etc/yum.repos.d/fedora-updates.repo.bak";
+  // system(rm);
+
+  xy_info ("chsrc: 为 fedora 命令换源");
   xy_success (xy_2strjoin("chsrc: 感谢镜像提供方：", source_name));
 }
 
 
+
+
+void
+os_kali_setsrc(char* option)
+{
+  int selected = 0;
+  for (int i=0;i<sizeof(os_kali_sources);i++) {
+    // 循环测速
+  }
+  const char* source_name = os_kali_sources[selected].mirror->name;
+  const char* source_abbr = os_kali_sources[selected].mirror->abbr;
+  const char* source_url  = os_kali_sources[selected].url;
+
+  char* backup = "cp -rf /etc/apt/sources.list /etc/apt/sources.list.bak";
+  system(backup);
+
+  xy_info ("chsrc: 备份文件名: /etc/apt/sources.list.bak");
+
+  char* cmd = xy_strjoin(3, "sed -i \'s@(^[^#]* .*)http[:|\\.|\\/|a-z|A-Z]*\\/kali\\/@\\1",
+                          source_url,
+                          "@g\' /etc/apt/sources.list");
+  system(cmd);
+  free(cmd);
+
+  // char* rm = "rm -rf /etc/apt/source.list.bak";
+  // system(rm);
+
+  xy_info ("chsrc: 为 kali 命令换源");
+  xy_success (xy_2strjoin("chsrc: 感谢镜像提供方：", source_name));
+}
+
+
+void
+os_openbsd_setsrc(char* option)
+{
+  int selected = 0;
+  for (int i=0;i<sizeof(os_openbsd_sources);i++) {
+    // 循环测速
+  }
+  const char* source_name = os_openbsd_sources[selected].mirror->name;
+  const char* source_abbr = os_openbsd_sources[selected].mirror->abbr;
+  const char* source_url  = os_openbsd_sources[selected].url;
+
+  char* backup = "cp -rf /etc/installurl /etc/installurl.bak";
+  system(backup);
+
+  xy_info ("chsrc: 备份文件名: /etc/installurl.bak");
+
+  char* cmd = xy_strjoin(3,"echo ",source_url," > /etc/installurl");
+  system(cmd);
+  free(cmd);
+
+  // char* rm = "rm -rf /etc/installurl.bak";
+  // system(rm);
+
+  xy_info ("chsrc: 为 openbsd 命令换源");
+  xy_success (xy_2strjoin("chsrc: 感谢镜像提供方：", source_name));
+}
+
+
+void
+os_mysys2_setsrc(char* option)
+{
+  int selected = 0;
+  for (int i=0;i<sizeof(os_mysys2_sources);i++) {
+    // 循环测速
+  }
+  const char* source_name = os_mysys2_sources[selected].mirror->name;
+  const char* source_abbr = os_mysys2_sources[selected].mirror->abbr;
+  const char* source_url  = os_mysys2_sources[selected].url;
+
+  char* backup = "cp -rf /etc/pacman.d/mirrorlist.mingw32 /etc/pacman.d/mirrorlist.mingw32.bak";
+  system(backup);
+        backup = "cp -rf /etc/pacman.d/mirrorlist.mingw64 /etc/pacman.d/mirrorlist.mingw64.bak";
+  system(backup);
+        backup = "cp -rf /etc/pacman.d/mirrorlist.msys /etc/pacman.d/mirrorlist.msys.bak";
+  system(backup);
+
+  xy_info ("chsrc: 备份文件名:1. /etc/pacman.d/mirrorlist.mingw32.bak");
+  xy_info ("chsrc: 备份文件名:2. /etc/pacman.d/mirrorlist.mingw64.bak");
+  xy_info ("chsrc: 备份文件名:3. /etc/pacman.d/mirrorlist.msys.bak");
+
+  char* cmd = xy_strjoin(3,"sed -i \"s#https\?://mirror.msys2.org/#",source_url,"#g\" /etc/pacman.d/mirrorlist* ");
+  system(cmd);
+  free(cmd);
+
+  // char* rm = "rm -rf /etc/pacman.d/mirrorlist.mingw32.bak";
+  // system(rm);
+  //       rm = "rm -rf /etc/pacman.d/mirrorlist.mingw64.bak";
+  // system(rm);
+  //       rm = "rm -rf /etc/pacman.d/mirrorlist.msys.bak";
+  // system(rm);
+
+  xy_info ("chsrc: 为 mysys2 命令换源");
+  xy_success (xy_2strjoin("chsrc: 感谢镜像提供方：", source_name));
+}
+
 #define  setsrc_fn(func) (const char const*)func
 #define  getsrc_fn(func) (const char const*)func
 #define sources_ptr(ptr) (const char const*)ptr
@@ -638,11 +789,15 @@ static const char const
 },
 
 
-*os_ubuntu  [] = {"ubuntu", NULL,  setsrc_fn(os_ubuntu_setsrc),NULL,sources_ptr(os_ubuntu_sources)},
-*os_debian  [] = {"debian", NULL,  setsrc_fn(os_debian_setsrc),NULL,sources_ptr(os_debian_sources)},
+*os_ubuntu  [] = {"ubuntu",  NULL,  setsrc_fn(os_ubuntu_setsrc),   NULL,sources_ptr(os_ubuntu_sources)},
+*os_debian  [] = {"debian",  NULL,  setsrc_fn(os_debian_setsrc),   NULL,sources_ptr(os_debian_sources)},
+*os_fedora  [] = {"fedora",  NULL,  setsrc_fn(os_fedora_setsrc),   NULL,sources_ptr(os_fedora_sources)},
+*os_kali    [] = {"kali",    NULL,  setsrc_fn(os_kali_setsrc),     NULL,sources_ptr(os_kali_sources)},
+*os_openbsd [] = {"openbsd", NULL,  setsrc_fn(os_openbsd_setsrc),  NULL,sources_ptr(os_openbsd_sources)},
+*os_mysys2  [] = {"mysys2",  NULL,  setsrc_fn(os_mysys2_setsrc),   NULL,sources_ptr(os_mysys2_sources)},
 **os_systems[] =
 {
-  os_ubuntu,os_debian
+  os_ubuntu,os_debian,os_fedora,os_kali,os_openbsd,os_mysys2
 },
 
 
diff --git a/chsrc.h b/chsrc.h
index e43562d0957ada4516dee845d266122bff06b52d..8f67ed503a284ae4919ca02fe3a002b8b2da68a2 100644
--- a/chsrc.h
+++ b/chsrc.h
@@ -261,14 +261,81 @@ os_ubuntu_sources[] = {
  * TODO: 1. 源并不完整，且未经测试是否有效
  */
 os_debian_sources[] = {
-  {&Ali,       "https://mirrors.aliyun.com/ubuntu/"},
-  {&Bfsu,      "https://mirrors.bfsu.edu.cn/ubuntu/"},
-  {&Ustc,      "https://mirrors.ustc.edu.cn/ubuntu/"},
-  {&Tuna,      "https://mirrors.tuna.tsinghua.edu.cn/ubuntu/"},
-  {&Tencent,   "https://mirrors.tencent.com/ubuntu/"},
-  {&Netease,   "https://mirrors.163.com/ubuntu/"},
-  {&Sohu,      "https://mirrors.sohu.com/ubuntu/"},
-};
+  {&Ali,       "https://mirrors.aliyun.com/debian/"},
+  {&Bfsu,      "https://mirrors.bfsu.edu.cn/debian/"},
+  {&Ustc,      "https://mirrors.ustc.edu.cn/debian/"},
+  {&Tuna,      "https://mirrors.tuna.tsinghua.edu.cn/debian/"},
+  {&Tencent,   "https://mirrors.tencent.com/debian/"},
+  {&Netease,   "https://mirrors.163.com/debian/"},
+  {&Sohu,      "https://mirrors.sohu.com/debian/"},
+},
+
+
+
+/**
+ * 2023-09-02 更新
+ *
+ * TODO: 1. 源并不完整，且未经测试是否有效
+ */
+os_fedora_sources[] = {
+  {&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/"},
+},
+
+
+/**
+ * 2023-09-02 更新
+ *
+ * TODO: 1. 源并不完整，且未经测试是否有效
+ */
+os_kali_sources[] = {
+  {&Ali,       "https://mirrors.aliyun.com/kali/"},
+  {&Bfsu,      "https://mirrors.bfsu.edu.cn/kali/"},
+  {&Ustc,      "https://mirrors.ustc.edu.cn/kali/"},
+  {&Tuna,      "https://mirrors.tuna.tsinghua.edu.cn/kali/"},
+  {&Tencent,   "https://mirrors.tencent.com/kali/"},
+  {&Netease,   "https://mirrors.163.com/kali/"},
+  {&Sohu,      "https://mirrors.sohu.com/kali/"},
+},
+
+
+
+/**
+ * 2023-09-02 更新
+ *
+ * TODO: 1. 源并不完整，且未经测试是否有效
+ */
+os_openbsd_sources[] = {
+  {&Ali,       "https://mirrors.aliyun.com/OpenBSD/"},
+  {&Bfsu,      "https://mirrors.bfsu.edu.cn/OpenBSD/"},
+  {&Ustc,      "https://mirrors.ustc.edu.cn/OpenBSD/"},
+  {&Tuna,      "https://mirrors.tuna.tsinghua.edu.cn/OpenBSD/"},
+  {&Tencent,   "https://mirrors.tencent.com/OpenBSD/"},
+  {&Netease,   "https://mirrors.163.com/OpenBSD/"},
+  {&Sohu,      "https://mirrors.sohu.com/OpenBSD/"},
+},
+
+
+/**
+ * 2023-09-02 更新
+ *
+ * TODO: 1. 源并不完整，且未经测试是否有效
+ */
+os_mysys2_sources[] = {
+  {&Ali,       "https://mirrors.aliyun.com/msys2/"},
+  {&Bfsu,      "https://mirrors.bfsu.edu.cn/msys2/"},
+  {&Ustc,      "https://mirrors.ustc.edu.cn/msys2/"},
+  {&Tuna,      "https://mirrors.tuna.tsinghua.edu.cn/msys2/"},
+  {&Tencent,   "https://mirrors.tencent.com/msys2/"},
+  {&Netease,   "https://mirrors.163.com/msys2/"},
+  {&Sohu,      "https://mirrors.sohu.com/msys2/"},
+}
+;
 
 /* 函数签名 */
 bool does_the_program_exist (char* check_cmd, char* progname);
diff --git a/helper.h b/helper.h
index 1bf7e31bd590c32bf2030abdada9bfef2bf508e6..3f83c878e1de13b7d57e7a032e0da87a87eacc32 100644
--- a/helper.h
+++ b/helper.h
@@ -12,6 +12,7 @@
 #ifndef XY_H
 #define XY_H
 
+#include <stdarg.h>
 #include <string.h>
 #include <stdlib.h>
 #include <stdbool.h>
@@ -29,13 +30,33 @@
   #include <windows.h>
   #define xy_useutf8() SetConsoleOutputCP(65001)
 
-#else
+#elif  defined(__linux__) || defined(__linux)
+
   static bool xy_on_windows = false;
   static bool xy_on_linux   = true;
   static bool xy_on_macos   = false;
   static bool xy_on_bsds    = false;
 
   #define xy_useutf8()
+
+#elif defined(TARGET_OS_MAC) ||defined(__MACOSX__)
+
+  static bool xy_on_windows = false;
+  static bool xy_on_linux   = false;
+  static bool xy_on_macos   = true;
+  static bool xy_on_bsds    = false;
+
+  #define xy_useutf8()
+
+#elif defined(__OpenBSD__) || defined(__NetBSD__) || defined(__FreeBSD__)
+
+  static bool xy_on_windows = false;
+  static bool xy_on_linux   = false;
+  static bool xy_on_macos   = false;
+  static bool xy_on_bsds    = true;
+
+  #define xy_useutf8()
+
 #endif