diff --git a/Userland/Utilities/nohup.cpp b/Userland/Utilities/nohup.cpp
new file mode 100644
index 0000000000..fda664965e
--- /dev/null
+++ b/Userland/Utilities/nohup.cpp
@@ -0,0 +1,119 @@
+/*
+ * Copyright (c) 2023, the SerenityOS developers.
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <AK/LexicalPath.h>
+#include <LibCore/ArgsParser.h>
+#include <LibCore/System.h>
+#include <LibMain/Main.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+namespace {
+
+void dup_out_file(int fd_to_redirect)
+{
+    int fd = -1;
+    DeprecatedString path = "nohup.out";
+    auto options = O_CREAT | O_WRONLY | O_APPEND;
+    auto mode = S_IRUSR | S_IWUSR;
+    auto fd_or_error = Core::System::open(path, options, mode);
+
+    if (fd_or_error.is_error()) {
+        auto* home_env = getenv("HOME");
+        if (!home_env) {
+            warnln("nohup: unable to open for appending as $HOME is not set");
+            exit(127);
+        }
+
+        path = LexicalPath::join(LexicalPath::canonicalized_path(home_env), path).string();
+        fd_or_error = Core::System::open(path, options, mode);
+        if (fd_or_error.is_error()) {
+            warnln("nohup: unable to open {} for appending: {}", path, strerror(fd_or_error.error().code()));
+            exit(127);
+        }
+    }
+
+    fd = fd_or_error.value();
+
+    auto maybe_error = Core::System::dup2(fd, fd_to_redirect);
+    if (maybe_error.is_error()) {
+        warnln("nohup: redirection failed: {}", strerror(maybe_error.error().code()));
+        exit(127);
+    }
+
+    if (fd_to_redirect != STDERR_FILENO)
+        outln(stderr, "appending output to {}", path);
+}
+
+}
+
+ErrorOr<int> serenity_main(Main::Arguments arguments)
+{
+    TRY(Core::System::pledge("stdio wpath cpath rpath exec sigaction"));
+
+    StringView utility;
+    Vector<StringView> args;
+
+    Core::ArgsParser args_parser;
+    args_parser.set_stop_on_first_non_option(true);
+    args_parser.set_general_help("Invoke a utility that will ignore SIGHUPs");
+    args_parser.add_positional_argument(utility, "Utility to be invoked", "utility");
+    args_parser.add_positional_argument(args, "Arguments to pass to utility", "args", Core::ArgsParser::Required::No);
+    args_parser.parse(arguments);
+
+    auto stdout_is_a_tty = false;
+    auto tty_or_error = Core::System::isatty(STDOUT_FILENO);
+    if (tty_or_error.is_error()) {
+        auto error = tty_or_error.release_error();
+        if (error.code() != EBADF) {
+            warnln("nohup: error while performing tty check on stdout: {}", strerror(error.code()));
+            return 127;
+        }
+    } else {
+        stdout_is_a_tty = tty_or_error.value();
+    }
+
+    if (stdout_is_a_tty)
+        dup_out_file(STDOUT_FILENO);
+
+    auto stderr_is_a_tty = false;
+    tty_or_error = Core::System::isatty(STDERR_FILENO);
+    if (tty_or_error.is_error()) {
+        auto error = tty_or_error.release_error();
+        if (error.code() != EBADF) {
+            warnln("nohup: error while performing tty check on stderr: {}", strerror(error.code()));
+            return 127;
+        }
+    } else {
+        stderr_is_a_tty = tty_or_error.value();
+    }
+
+    if (stderr_is_a_tty) {
+        auto dup_or_error = Core::System::dup2(STDOUT_FILENO, STDERR_FILENO);
+        if (dup_or_error.is_error()) {
+            auto error = dup_or_error.release_error();
+            if (error.code() != EBADF) {
+                warnln("nohup: error redirecting stderr to stdout: {}", strerror(error.code()));
+                return 127;
+            }
+            // NOTE: Standard output must be closed, so "...the same output shall
+            //       instead be appended to the end of the nohup.out file..."
+            dup_out_file(STDERR_FILENO);
+        }
+    }
+
+    TRY(Core::System::signal(SIGHUP, SIG_IGN));
+
+    TRY(args.try_prepend(utility));
+    auto exec_or_error = Core::System::exec(utility, args.span(), Core::System::SearchInPath::Yes);
+    if (exec_or_error.is_error()) {
+        auto error = exec_or_error.release_error();
+        warnln("nohup: error while calling exec: {}", strerror(error.code()));
+        return error.code() == ENOENT ? 127 : 126;
+    }
+
+    return 0;
+}