duplicati/Duplicati/Server/webroot/ngax/templates/about.html

<div ng-controller="AboutController">
    <h1 translate translate-params-appname="brandingService.appName">About {{appname}}</h1>
    <ul class="tabs">
        <li ng-class="{active: Page=='general'}"><a href ng-click="Page='general'" translate>General</a></li>
        <li ng-class="{active: Page=='changelog'}"><a href ng-click="Page='changelog'" translate>Changelog</a></li>
        <li ng-class="{active: Page=='licenses'}"><a href ng-click="Page='licenses'" translate>Libraries</a></li>
        <li ng-class="{active: Page=='sysinfo'}"><a href ng-click="Page='sysinfo'" translate>System info</a></li>
        <li ng-class="{active: Page=='logdata'}"><a href="#/log" translate>Show log</a></li>
    </ul>

    <div ng-show="Page == 'general'" class="about-general">
        <div class="about-general__block"
            translate
            translate-params-appname="brandingService.appName" 
            translate-params-dev1="'Kenneth Skovhede'" 
            translate-params-dev2="'Rene Stach'" 
            translate-params-mail1="'mailto:kenneth@duplicati.com'"
            translate-params-mail2="'mailto:rene@duplicati.com'"
            translate-params-websitename="'duplicati.com'" 
            translate-params-websitelink="'https://duplicati.com'" 
            translate-params-licensename="'MIT license'" 
            translate-params-licenselink="'https://raw.githubusercontent.com/duplicati/duplicati/master/LICENSE'" 
            >
            {{appname}} was primarily developed by <a href="{{mail1}}">{{dev1}}</a> and <a href="{{mail2}}">{{dev2}}</a>. {{appname}} can be downloaded from <a href="{{websitelink}}">{{websitename}}</a>. {{appname}} is licensed under the <a href="{{licenselink}}">{{licensename}}</a>.
        </div>

        <div class="about-general__block">
            <div translate translate-params-appname="brandingService.appName" translate-params-version="sysinfo.ServerVersionName || 'unknown'">You are currently running {{appname}} {{version}}</div>

            <div translate ng-show="state.updatedVersion != null &amp;&amp; state.updateDownloadLink != null &amp;&amp; !state.updateReady &amp;&amp; state.updaterState == 'Waiting'">
                Update <a href ng-click="doShowUpdateChangelog()">{{state.updatedVersion}}</a> is available. <a href="{{state.updateDownloadLink}}">Download now</a>
            </div>

            <a ng-show="state.updaterState == 'Waiting'" href ng-click="doCheckForUpdates()" translate>Check for updates now</a>
            <div ng-show="state.updaterState == 'Checking'"  translate>Checking for updates …</div>

            <progress-bar ng-show="state.updaterState == 'Downloading'" ng-text="'Downloading update …'", ng-progress="state.updateDownloadProgress">
            </progress-bar>
        </div>

        <div class="about-general__block">
            <div class="prewrapped-text" ng-show="Acknowledgements">{{Acknowledgements}}</div>
            <div class="prewrapped-text" ng-hide="Acknowledgements" translate="">Loading …</div>
        </div>
    </div>

    <div ng-show="Page == 'changelog'">
        <div class="prewrapped-text fixed-width-font" ng-show="ChangeLog">{{ChangeLog}}</div>
        <div class="prewrapped-text fixed-width-font" ng-hide="ChangeLog" translate="">Loading …</div>
    </div>

    <div ng-show="Page == 'licenses'" class="licenses">
        <span translate>{{brandingService.appName}} is using the following third party libraries:</span>
        <ul>
            <li ng-show="Licenses == null" translate>Loading …</li>
            <li ng-repeat="item in Licenses" class="licenseentry">
                <external-link class="itemlink" link="item.link">{{item.name}}</external-link>: {{item.description}} <external-link class="licenselink" link="item.licenselink">{{item.license}} licensed</external-link>
            </li>
        </ul>
    </div>

    <div ng-show="Page == 'sysinfo'">
        <h2 translate>System properties</h2>
        <ul style="overflow: auto;">
            <li ng-repeat="(key,value) in sysinfo" ng-if="key != 'Options' &amp;&amp; key != 'CompressionModules' &amp;&amp; key != 'EncryptionModules' &amp;&amp; key != 'BackendModules' &amp;&amp; key != 'GenericModules' &amp;&amp; key != 'WebModules' &amp;&amp; key != 'ConnectionModules' &amp;&amp; key != 'GroupedBackendModules'">{{key}} : {{value}}</li>
            <li translate>Backend modules: <p style="display: inline" ng-repeat="item in sysinfo.BackendModules">{{item.Key}} </p></li>
            <li translate>Compression modules: <p style="display: inline" ng-repeat="item in sysinfo.CompressionModules">{{item.Key}} </p></li>
            <li translate>Encryption modules: <p style="display: inline" ng-repeat="item in sysinfo.EncryptionModules">{{item.Key}} </p></li>
        </ul>

        <h2 translate>Server state properties</h2>
        <ul style="overflow: auto;">
            <li ng-repeat="(key,value) in state">{{key}} : {{value}}</li>

        </ul>
    </div>


</div>