--- a/lib/include/guest_os.h

+++ b/lib/include/guest_os.h

@@ -282,6 +282,9 @@ Bool Gos_InSetArray(uint32 gos, const ui

 #define STR_OS_VALINUX            "VALinux"

 #define STR_OS_YELLOW_DOG         "Yellow Dog"

 #define STR_OS_ECOMSTATION        "eComStation"

+#define STR_OS_ALTLINUX           "altlinux"

+#define STR_OS_ALTLINUX_FULL      "ALT Linux"

+#define STR_OS_BASEALT            "BaseALT"

 /* Windows */

 #define STR_OS_WIN_31                   "win31"

--- a/lib/include/guest_os_tables.h

+++ b/lib/include/guest_os_tables.h

@@ -229,6 +229,10 @@

    GOSL(STR_OS_TURBO "-64",                  GUEST_OS_OTHER26XLINUX_64,       "linuxPreGlibc25.iso")  \

    GOSL(STR_OS_UBUNTU,                       GUEST_OS_UBUNTU,                 "linux.iso")            \

    GOSL(STR_OS_UBUNTU "-64",                 GUEST_OS_OTHER26XLINUX_64,       "linux.iso")            \

+   GOSL(STR_OS_ALTLINUX,                     GUEST_OS_OTHER3XLINUX,           "linux.iso")            \

+   GOSL(STR_OS_ALTLINUX "-64",               GUEST_OS_OTHER3XLINUX_64,        "linux.iso")            \

+   GOSL(STR_OS_BASEALT,                      GUEST_OS_OTHER3XLINUX,           "linux.iso")            \

+   GOSL(STR_OS_BASEALT "-64",                GUEST_OS_OTHER3XLINUX_64,        "linux.iso")            \

    GOSL("unixware7",                         GUEST_OS_UNIXWARE7,              NULL)                   \

    GOSL("vmkernel",                          GUEST_OS_VMKERNEL,               NULL)                   \

    GOSL("vmkernel5",                         GUEST_OS_VMKERNEL5,              NULL)                   \

--- a/lib/misc/hostinfoPosix.c

+++ b/lib/misc/hostinfoPosix.c

@@ -176,6 +176,8 @@ typedef struct distro_info {

 /* KEEP SORTED! (sort -d) */

 static const DistroInfo distroArray[] = {

+   {"BaseALT",            "/etc/altlinux-release"},

+   {"ALT Linux",          "/etc/altlinux-release"},

    {"Annvix",             "/etc/annvix-release"},

    {"Arch",               "/etc/arch-release"},

    {"Arklinux",           "/etc/arklinux-release"},

@@ -529,6 +531,12 @@ HostinfoGetOSShortName(char *distro,

       } else {

          Str_Strcpy(distroShort, STR_OS_RED_HAT, distroShortSize);

       }

+   } else if (strstr(distroLower, "alt linux")) {

+      Str_Strcpy(distroShort, STR_OS_ALTLINUX, distroShortSize);

+   } else if (strstr(distroLower, "basealt")) {

+      Str_Strcpy(distroShort, STR_OS_BASEALT, distroShortSize);

+   } else if (strstr(distroLower, "alt ")) {

+      Str_Strcpy(distroShort, STR_OS_BASEALT, distroShortSize);

    } else if (strstr(distroLower, "opensuse")) {

       Str_Strcpy(distroShort, STR_OS_OPENSUSE, distroShortSize);

    } else if (strstr(distroLower, "suse")) {