get linuxDistro(): Promise<LinuxDistro> {
		if (!isLinux) {
			return Promise.resolve(LinuxDistro.Unknown);
		}
		const file = '/etc/os-release';
		return SymlinkSupport.existsFile(file).then(async exists => {
			if (!exists) {
				return LinuxDistro.Unknown;
			}
			const buffer = await fsPromises.readFile(file);
			const contents = buffer.toString();
			if (/NAME="?Fedora"?/.test(contents)) {
				return LinuxDistro.Fedora;
			} else if (/NAME="?Ubuntu"?/.test(contents)) {
				return LinuxDistro.Ubuntu;
			} else {
				return LinuxDistro.Unknown;
			}
		});
	}