add selinux tip

Signed-off-by: fufesou <shuanglongchen@yeah.net>

Cargo.lock

@@ -83,7 +83,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8512c9117059663fb5606788fbca3619e2a91dac0e3fe516242eab1fa6be5e44"
 dependencies = [
  "alsa-sys",
- "bitflags",
+ "bitflags 1.3.2",
  "libc",
  "nix 0.24.3",
 ]
@@ -375,7 +375,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "39991bc421ddf72f70159011b323ff49b0f783cc676a7287c59453da2e2531cf"
 dependencies = [
  "atk-sys",
- "bitflags",
+ "bitflags 1.3.2",
  "glib 0.16.7",
  "libc",
 ]
@@ -466,7 +466,7 @@ version = "0.59.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2bd2a9a458e8f4304c52c43ebb0cfbd520289f8379a52e329a38afda99bf8eb8"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "cexpr",
  "clang-sys",
  "clap 2.34.0",
@@ -489,7 +489,7 @@ version = "0.63.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "36d860121800b2a9a94f9b5604b332d5cffb234ce17609ea479d723dbc9d3885"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "cexpr",
  "clang-sys",
  "lazy_static",
@@ -511,7 +511,7 @@ version = "0.64.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c4243e6031260db77ede97ad86c27e501d646a27ab57b59a574f725d98ab1fb4"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "cexpr",
  "clang-sys",
  "lazy_static",
@@ -531,7 +531,30 @@ version = "0.65.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cfdf7b466f9a4903edc73f95d6d2bcd5baf8ae620638762244d3f60143643cc5"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
+ "cexpr",
+ "clang-sys",
+ "lazy_static",
+ "lazycell",
+ "log",
+ "peeking_take_while",
+ "prettyplease",
+ "proc-macro2 1.0.63",
+ "quote 1.0.27",
+ "regex",
+ "rustc-hash",
+ "shlex",
+ "syn 2.0.15",
+ "which",
+]
+
+[[package]]
+name = "bindgen"
+version = "0.66.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f2b84e06fc203107bfbad243f4aba2af864eb7db3b1cf46ea0a023b0b433d2a7"
+dependencies = [
+ "bitflags 2.4.1",
  "cexpr",
  "clang-sys",
  "lazy_static",
@@ -560,6 +583,12 @@ version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
+[[package]]
+name = "bitflags"
+version = "2.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "327762f6e5a765692301e5bb513e0d9fef63be86bbc14528052b1cd3e6f03e07"
+
 [[package]]
 name = "bitvec"
 version = "1.0.1"
@@ -683,7 +712,7 @@ version = "0.16.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f3125b15ec28b84c238f6f476c6034016a5f6cc0221cb514ca46c532139fc97d"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "cairo-sys-rs",
  "glib 0.16.7",
  "libc",
@@ -854,7 +883,7 @@ checksum = "a0610544180c38b88101fecf2dd634b174a62eef6946f84dfc6a7127512b381c"
 dependencies = [
  "ansi_term",
  "atty",
- "bitflags",
+ "bitflags 1.3.2",
  "strsim 0.8.0",
  "textwrap 0.11.0",
  "unicode-width",
@@ -868,7 +897,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4ea181bf566f71cb9a5d17a59e1871af638180a18fb0035c92ae62b705207123"
 dependencies = [
  "atty",
- "bitflags",
+ "bitflags 1.3.2",
  "clap_lex 0.2.4",
  "indexmap",
  "strsim 0.10.0",
@@ -895,7 +924,7 @@ checksum = "914c8c79fb560f238ef6429439a30023c862f7a28e688c58f7203f12b29970bd"
 dependencies = [
  "anstream",
  "anstyle",
- "bitflags",
+ "bitflags 1.3.2",
  "clap_lex 0.4.1",
  "strsim 0.10.0",
 ]
@@ -956,7 +985,7 @@ version = "0.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ddfc5b9aa5d4507acaf872de71051dfd0e309860e88966e1051e462a077aac4f"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
 ]
 
 [[package]]
@@ -974,7 +1003,7 @@ version = "0.24.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f425db7937052c684daec3bd6375c8abe2d146dca4b8b143d6db777c39138f3a"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "block",
  "cocoa-foundation",
  "core-foundation",
@@ -990,7 +1019,7 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "931d3837c286f56e3c58423ce4eba12d08db2374461a785c86f672b08b5650d6"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "block",
  "core-foundation",
  "core-graphics-types",
@@ -1144,7 +1173,7 @@ version = "0.22.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2581bbab3b8ffc6fcbd550bf46c355135d16e9ff2a6ea032ad6b9bf1d7efe4fb"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "core-foundation",
  "core-graphics-types",
  "foreign-types",
@@ -1157,7 +1186,7 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3a68b68b3446082644c91ac778bf50cd4104bfb002b5a6a7c44cca5a2c70788b"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "core-foundation",
  "foreign-types",
  "libc",
@@ -1169,7 +1198,7 @@ version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cb17e2d1795b1996419648915df94bc7103c28f7b48062d7acf4652fc371b2ff"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "core-foundation-sys 0.6.2",
  "coreaudio-sys",
 ]
@@ -1753,6 +1782,12 @@ version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "56899898ce76aaf4a0f24d914c97ea6ed976d42fec6ad33fcbb0a1103e07b2b0"
 
+[[package]]
+name = "dunce"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56ce8c6da7551ec6c462cbaf3bfbc75131ebbfa1c944aeaa9dab51ca1c5f0c3b"
+
 [[package]]
 name = "dylib_virtual_display"
 version = "0.1.0"
@@ -1933,7 +1968,7 @@ version = "4.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "20df693c700404f7e19d4d6fae6b15215d2913c27955d2b9d6f2c0f537511cd0"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "libc",
 ]
 
@@ -2331,7 +2366,7 @@ version = "0.16.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "aa9cb33da481c6c040404a11f8212d193889e9b435db2c14fd86987f630d3ce1"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "cairo-rs",
  "gdk-pixbuf",
  "gdk-sys",
@@ -2347,7 +2382,7 @@ version = "0.16.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c3578c60dee9d029ad86593ed88cb40f35c1b83360e12498d055022385dd9a05"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "gdk-pixbuf-sys",
  "gio",
  "glib 0.16.7",
@@ -2466,7 +2501,7 @@ version = "0.16.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2a1c84b4534a290a29160ef5c6eff2a9c95833111472e824fc5cb78b513dd092"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "futures-channel",
  "futures-core",
  "futures-io",
@@ -2499,7 +2534,7 @@ version = "0.16.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ccf7f68c2995f392c49fffb4f95ae2c873297830eb25c6bc4c114ce8f4562acc"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "libc",
  "libgit2-sys",
  "log",
@@ -2512,7 +2547,7 @@ version = "0.10.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0c685013b7515e668f1b57a165b009d4d28cb139a8a989bbd699c10dad29d0c5"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "futures-channel",
  "futures-core",
  "futures-executor",
@@ -2531,7 +2566,7 @@ version = "0.16.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ddd4df61a866ed7259d6189b8bcb1464989a77f1d85d25d002279bbe9dd38b2f"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "futures-channel",
  "futures-core",
  "futures-executor",
@@ -2632,7 +2667,7 @@ version = "0.16.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9ff5d0f7ff308ae37e6eb47b6ded17785bdea06e438a708cd09e0288c1862f33"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "cfg-if 1.0.0",
  "futures-channel",
  "futures-core",
@@ -2656,7 +2691,7 @@ version = "0.16.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cc80888271338c3ede875d8cafc452eb207476ff5539dcbe0018a8f5b827af0e"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "futures-core",
  "futures-sink",
  "glib 0.10.3",
@@ -2689,7 +2724,7 @@ version = "0.16.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bafd01c56f59cb10f4b5a10f97bb4bdf8c2b2784ae5b04da7e2d400cf6e6afcf"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "glib 0.10.3",
  "glib-sys 0.10.1",
  "gobject-sys 0.10.0",
@@ -2730,7 +2765,7 @@ version = "0.16.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f7bbb1485d87469849ec45c08e03c2f280d3ea20ff3c439d03185be54e3ce98e"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "futures-channel",
  "futures-util",
  "glib 0.10.3",
@@ -2766,7 +2801,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e4d3507d43908c866c805f74c9dd593c0ce7ba5c38e576e41846639cdcd4bee6"
 dependencies = [
  "atk",
- "bitflags",
+ "bitflags 1.3.2",
  "cairo-rs",
  "field-offset",
  "futures-channel",
@@ -3140,7 +3175,7 @@ version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "abf888f9575c290197b2c948dc9e9ff10bd1a39ad1ea8585f734585fa6b9d3f9"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "inotify-sys",
  "libc",
 ]
@@ -3336,7 +3371,7 @@ version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0b7668b7cff6a51fe61cdde64cd27c8a220786f399501b57ebe36f7d8112fd68"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "serde 1.0.163",
  "unicode-segmentation",
 ]
@@ -3442,7 +3477,7 @@ version = "2.27.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1745b20bfc194ac12ef828f144f0ec2d4a7fe993281fa3567a0bd4969aee6890"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "libc",
  "libpulse-sys",
  "num-derive",
@@ -3779,7 +3814,7 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "451422b7e4718271c8b5b3aadf5adedba43dc76312454b387e98fae0fc951aa0"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "jni-sys",
  "ndk-sys",
  "num_enum",
@@ -3821,7 +3856,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ea993e32c77d87f01236c38f572ecb6c311d592e56a06262a007fd2a6e31253c"
 dependencies = [
  "anyhow",
- "bitflags",
+ "bitflags 1.3.2",
  "byteorder",
  "libc",
  "netlink-packet-core",
@@ -3857,7 +3892,7 @@ version = "0.23.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8f3790c00a0150112de0f4cd161e3d7fc4b2d8a5542ffc35f099a2562aecb35c"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "cc",
  "cfg-if 1.0.0",
  "libc",
@@ -3870,7 +3905,7 @@ version = "0.24.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fa52e972a9a719cecb6864fb88568781eb706bac2cd1d4f04a648542dbf78069"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "cfg-if 1.0.0",
  "libc",
  "memoffset 0.6.5",
@@ -3882,7 +3917,7 @@ version = "0.26.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bfdda3d196821d6af13126e40375cdf7da646a96114af134d5f417a9a1dc8e1a"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "cfg-if 1.0.0",
  "libc",
  "memoffset 0.7.1",
@@ -4121,9 +4156,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.17.1"
+version = "1.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b7e5500299e16ebb147ae15a00a942af264cf3688f47923b8fc2cd5858f23ad3"
+checksum = "dd8b5dd2ae5ed71462c540258bedcb51965123ad7e7ccf4b9a8cafaa4a63576d"
 
 [[package]]
 name = "opaque-debug"
@@ -4236,7 +4271,7 @@ version = "0.16.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cdff66b271861037b89d028656184059e03b0b6ccb36003820be19f7200b1e94"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "gio",
  "glib 0.16.7",
  "libc",
@@ -4442,7 +4477,7 @@ version = "0.17.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "aaeebc51f9e7d2c150d3f3bfeb667f2aa985db5ef1e3d212847bdedb488beeaa"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "crc32fast",
  "fdeflate",
  "flate2",
@@ -4456,7 +4491,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4b2d323e8ca7996b3e23126511a523f7e62924d93ecd5ae73b333815b0eb3dce"
 dependencies = [
  "autocfg 1.1.0",
- "bitflags",
+ "bitflags 1.3.2",
  "cfg-if 1.0.0",
  "concurrent-queue",
  "libc",
@@ -4935,7 +4970,7 @@ version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fb5a58c1855b4b6819d59012155603f0b22ad30cad752600aadfcb695265519a"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
 ]
 
 [[package]]
@@ -4944,7 +4979,7 @@ version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "567664f262709473930a4bf9e51bf2ebf3348f2e748ccc50dea20646858f8f29"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
 ]
 
 [[package]]
@@ -4958,6 +4993,12 @@ dependencies = [
  "thiserror",
 ]
 
+[[package]]
+name = "reference-counted-singleton"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f1bfbf25d7eb88ddcbb1ec3d755d0634da8f7657b2cb8b74089121409ab8228f"
+
 [[package]]
 name = "regex"
 version = "1.8.1"
@@ -5207,6 +5248,7 @@ dependencies = [
  "samplerate",
  "sciter-rs",
  "scrap",
+ "selinux",
  "serde 1.0.163",
  "serde_derive",
  "serde_json 1.0.96",
@@ -5265,7 +5307,7 @@ version = "0.37.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "acf8729d8542766f1b2cf77eb034d52f40d375bb8b615d0b147089946e16613d"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "errno",
  "io-lifetimes",
  "libc",
@@ -5442,7 +5484,7 @@ version = "2.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a332be01508d814fed64bf28f798a146d73792121129962fdf335bb3c49a4254"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "core-foundation",
  "core-foundation-sys 0.8.4",
  "libc",
@@ -5459,6 +5501,32 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "selinux"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "80b091d970bd4a17a59cb1b7c537786f2bee4292abb5ec89ee3b7f17e9077138"
+dependencies = [
+ "bitflags 2.4.1",
+ "libc",
+ "once_cell",
+ "reference-counted-singleton",
+ "selinux-sys",
+ "thiserror",
+]
+
+[[package]]
+name = "selinux-sys"
+version = "0.6.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d56602385930248c57e45f6174a6a48e12b723d0cc2ae8f467fcbe80c0d06f41"
+dependencies = [
+ "bindgen 0.66.1",
+ "cc",
+ "dunce",
+ "walkdir",
+]
+
 [[package]]
 name = "semver"
 version = "1.0.17"
@@ -5858,7 +5926,7 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d75182f12f490e953596550b65ee31bda7c8e043d9386174b353bda50838c3fd"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "core-foundation",
  "system-configuration-sys",
 ]
@@ -5916,7 +5984,7 @@ name = "tao"
 version = "0.22.2"
 source = "git+https://github.com/rustdesk-org/tao?branch=dev#1e5b97258cf42a30f80f85a6aa0b1a4aece1977e"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "cairo-rs",
  "cc",
  "cocoa",
@@ -6935,7 +7003,7 @@ version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cd9db37ecb5b13762d95468a2fc6009d4b2c62801243223aabd44fca13ad13c8"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "widestring",
  "windows-sys 0.45.0",
 ]

Cargo.toml

@@ -132,6 +132,7 @@ dbus = "0.9"
 dbus-crossroads = "0.5"
 pam = { git="https://github.com/fufesou/pam", optional = true }
 users = { version = "0.11" }
+selinux = "0.4.2"
 
 [target.'cfg(target_os = "android")'.dependencies]
 android_logger = "0.13"

flutter/lib/desktop/pages/connection_page.dart

@@ -37,7 +37,6 @@ class _ConnectionPageState extends State<ConnectionPage>
   Timer? _updateTimer;
 
   final RxBool _idInputFocused = false.obs;
-  final FocusNode _idFocusNode = FocusNode();
 
   var svcStopped = Get.find<RxBool>(tag: 'stop-service');
   var svcIsUsingPublicServer = true.obs;
@@ -334,8 +333,10 @@ class _ConnectionPageState extends State<ConnectionPage>
                     optionsViewBuilder: (BuildContext context, AutocompleteOnSelected<Peer> onSelected, Iterable<Peer> options) {
                       double maxHeight = 0;
                       for (var peer in options) {
-                        if (maxHeight < 200)
+                        if (maxHeight < 200) {
-                        maxHeight += 50; };
+                          maxHeight += 50;
+                        }
+                      }
                       return Align(
                         alignment: Alignment.topLeft,
                         child: ClipRRect(

flutter/lib/desktop/pages/desktop_home_page.dart

@@ -378,16 +378,36 @@ class _DesktopHomePageState extends State<DesktopHomePage>
       //   });
       // }
     } else if (Platform.isLinux) {
+      final LinuxCards = <Widget>[];
       if (bind.mainCurrentIsWayland()) {
-        return buildInstallCard(
+        LinuxCards.add(buildInstallCard(
             "Warning", "wayland_experiment_tip", "", () async {},
             help: 'Help',
-            link: 'https://rustdesk.com/docs/en/manual/linux/#x11-required');
+            link: 'https://rustdesk.com/docs/en/manual/linux/#x11-required'));
       } else if (bind.mainIsLoginWayland()) {
-        return buildInstallCard("Warning",
+        LinuxCards.add(buildInstallCard("Warning",
             "Login screen using Wayland is not supported", "", () async {},
             help: 'Help',
-            link: 'https://rustdesk.com/docs/en/manual/linux/#login-screen');
+            link: 'https://rustdesk.com/docs/en/manual/linux/#login-screen'));
+      }
+      if (bind.isSelinuxEnabled()) {
+        final keyShowSelinuxHelpTip = "show-selinux-help-tip";
+        if (bind.mainGetLocalOption(key: keyShowSelinuxHelpTip) != 'N') {
+          LinuxCards.add(buildInstallCard(
+              "Warning", "selinux_tip", "", () async {},
+              marginTop: LinuxCards.isEmpty ? 20.0 : 5.0,
+              help: 'Help',
+              link:
+                  'https://rustdesk.com/docs/en/client/linux/#permissions-issue',
+              closeButton: true,
+              closeOption: keyShowSelinuxHelpTip,
+          ));
+        }
+      }
+      if (LinuxCards.isNotEmpty) {
+        return Column(
+          children: LinuxCards,
+        );
       }
     }
     return Container();
@@ -395,17 +415,26 @@ class _DesktopHomePageState extends State<DesktopHomePage>
 
   Widget buildInstallCard(String title, String content, String btnText,
       GestureTapCallback onPressed,
-      {String? help, String? link, bool? closeButton}) {
+      {double marginTop = 20.0, String? help, String? link, bool? closeButton, String? closeOption}) {
-    void closeCard() {
+    void closeCard() async {
-      setState(() {
+      if (closeOption != null) {
-        isCardClosed = true;
+        await bind.mainSetLocalOption(key: closeOption, value: 'N');
-      });
+        if (bind.mainGetLocalOption(key: closeOption) == 'N') {
+          setState(() {
+            isCardClosed = true;
+          });
+        }
+      } else {
+        setState(() {
+          isCardClosed = true;
+        });
+      }
     }
 
     return Stack(
       children: [
         Container(
-          margin: EdgeInsets.only(top: 20),
+          margin: EdgeInsets.only(top: marginTop),
           child: Container(
             decoration: BoxDecoration(
               gradient: LinearGradient(

src/flutter_ffi.rs

@@ -1935,6 +1935,17 @@ pub fn is_support_multi_ui_session(version: String) -> SyncReturn<bool> {
     SyncReturn(crate::common::is_support_multi_ui_session(&version))
 }
 
+pub fn is_selinux_enabled() -> SyncReturn<bool> {
+    #[cfg(target_os = "linux")]
+    {
+        SyncReturn(crate::platform::linux::is_selinux_enabled())
+    }
+    #[cfg(not(target_os = "linux"))]
+    {
+        SyncReturn(false)
+    }
+}
+
 #[cfg(target_os = "android")]
 pub mod server_side {
     use hbb_common::{config, log};

src/lang/ar.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", ""),
         ("Show displays as individual windows", ""),
         ("Use all my displays for the remote session", ""),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/ca.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", ""),
         ("Show displays as individual windows", ""),
         ("Use all my displays for the remote session", ""),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/cn.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", "在新的窗口中打开"),
         ("Show displays as individual windows", "在单个窗口中打开显示器"),
         ("Use all my displays for the remote session", "将我的所有显示器用于远程会话"),
+        ("selinux_tip", "SELinux 处于启用状态，RustDesk 可能无法正常运行。"),
     ].iter().cloned().collect();
 }

src/lang/cs.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", "Otevřít v novém okně"),
         ("Show displays as individual windows", "Zobrazit obrazovky jako jednotlivá okna"),
         ("Use all my displays for the remote session", "Použít všechny mé obrazovky pro vzdálenou relaci"),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/da.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", ""),
         ("Show displays as individual windows", ""),
         ("Use all my displays for the remote session", ""),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/de.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", "In einem neuen Fenster öffnen"),
         ("Show displays as individual windows", "Jeden Bildschirm in einem eigenen Fenster anzeigen"),
         ("Use all my displays for the remote session", "Alle meine Bildschirme für die Fernsitzung verwenden"),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/el.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", ""),
         ("Show displays as individual windows", ""),
         ("Use all my displays for the remote session", ""),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/en.rs

@@ -225,5 +225,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("switch_display_elevated_connections_tip", "Switching to non-primary display is not supported in the elevated mode when there are multiple connections. Please try again after installation if you want to control multiple displays."),
         ("display_is_plugged_out_msg", "The display is plugged out, switch to the first display."),
         ("elevated_switch_display_msg", "Switch to the primary display because multiple displays are not supported in elevated mode."),
+        ("selinux_tip", "SELinux is enabled on your device, which may prevent RustDesk from running properly."),
     ].iter().cloned().collect();
 }

src/lang/eo.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", ""),
         ("Show displays as individual windows", ""),
         ("Use all my displays for the remote session", ""),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/es.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", "Abrir en una nueva ventana"),
         ("Show displays as individual windows", "Mostrar pantallas como ventanas individuales"),
         ("Use all my displays for the remote session", "Usar todas mis pantallas para la sesión remota"),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/fa.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", ""),
         ("Show displays as individual windows", ""),
         ("Use all my displays for the remote session", ""),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/fr.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", ""),
         ("Show displays as individual windows", ""),
         ("Use all my displays for the remote session", ""),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/hu.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", ""),
         ("Show displays as individual windows", ""),
         ("Use all my displays for the remote session", ""),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/id.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", "Buka di jendela baru"),
         ("Show displays as individual windows", "Tampilkan dengan jendela terpisah"),
         ("Use all my displays for the remote session", "Gunakan semua layar untuk sesi remote"),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/it.rs

@@ -365,7 +365,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Audio Input Device", "Dispositivo ingresso audio"),
         ("Use IP Whitelisting", "Usa elenco IP autorizzati"),
         ("Network", "Rete"),
-        ("Enable RDP", "Abilita RDP"),
         ("Pin Toolbar", "Blocca barra strumenti"),
         ("Unpin Toolbar", "Sblocca barra strumenti"),
         ("Recording", "Registrazione"),
@@ -566,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", "Apri in una nuova finestra"),
         ("Show displays as individual windows", "Visualizza schermi come finestre individuali"),
         ("Use all my displays for the remote session", "Usa tutti gli schermi per la sessione remota"),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/ja.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", ""),
         ("Show displays as individual windows", ""),
         ("Use all my displays for the remote session", ""),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/ko.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", ""),
         ("Show displays as individual windows", ""),
         ("Use all my displays for the remote session", ""),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/kz.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", ""),
         ("Show displays as individual windows", ""),
         ("Use all my displays for the remote session", ""),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/lt.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", ""),
         ("Show displays as individual windows", ""),
         ("Use all my displays for the remote session", ""),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/lv.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", "Atvērt jaunā logā"),
         ("Show displays as individual windows", "Rādīt displejus kā atsevišķus logus"),
         ("Use all my displays for the remote session", "Izmantot visus manus displejus attālajai sesijai"),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/nl.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", "Open in een nieuw venster"),
         ("Show displays as individual windows", "Beeldschermen weergeven als afzonderlijke vensters"),
         ("Use all my displays for the remote session", "Gebruik al mijn beeldschermen voor de externe sessie"),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/pl.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", "Otwórz w nowym oknie"),
         ("Show displays as individual windows", "Pokaż ekrany w osobnych oknach"),
         ("Use all my displays for the remote session", ""),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/pt_PT.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", ""),
         ("Show displays as individual windows", ""),
         ("Use all my displays for the remote session", ""),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/ptbr.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", ""),
         ("Show displays as individual windows", ""),
         ("Use all my displays for the remote session", ""),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/ro.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", ""),
         ("Show displays as individual windows", ""),
         ("Use all my displays for the remote session", ""),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/ru.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", "Открыть в новом окне"),
         ("Show displays as individual windows", "Показывать дисплеи в отдельных окнах"),
         ("Use all my displays for the remote session", "Использовать все мои дисплеи для удалённого сеанса"),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/sk.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", ""),
         ("Show displays as individual windows", ""),
         ("Use all my displays for the remote session", ""),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/sl.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", ""),
         ("Show displays as individual windows", ""),
         ("Use all my displays for the remote session", ""),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/sq.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", ""),
         ("Show displays as individual windows", ""),
         ("Use all my displays for the remote session", ""),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/sr.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", ""),
         ("Show displays as individual windows", ""),
         ("Use all my displays for the remote session", ""),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/sv.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", ""),
         ("Show displays as individual windows", ""),
         ("Use all my displays for the remote session", ""),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/template.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", ""),
         ("Show displays as individual windows", ""),
         ("Use all my displays for the remote session", ""),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/th.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", ""),
         ("Show displays as individual windows", ""),
         ("Use all my displays for the remote session", ""),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/tr.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", ""),
         ("Show displays as individual windows", ""),
         ("Use all my displays for the remote session", ""),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/tw.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", ""),
         ("Show displays as individual windows", ""),
         ("Use all my displays for the remote session", ""),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/ua.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", "Відкрити в новому вікні"),
         ("Show displays as individual windows", "Відображати дисплеї в якості окремих вікон"),
         ("Use all my displays for the remote session", "Використовувати всі мої дисплеї для віддаленого сеансу"),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/vn.rs

@@ -565,5 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", ""),
         ("Show displays as individual windows", ""),
         ("Use all my displays for the remote session", ""),
+        ("selinux_tip", ""),
     ].iter().cloned().collect();
 }

src/platform/linux.rs

@@ -1369,3 +1369,11 @@ impl Drop for WallPaperRemover {
 pub fn is_x11() -> bool {
     *IS_X11
 }
+
+#[inline]
+pub fn is_selinux_enabled() -> bool {
+    match selinux::kernel_support() {
+        selinux::KernelSupport::Unsupported => false,
+        _ => selinux::current_mode() == selinux::SELinuxMode::Enforcing,
+    }
+}