diff --git a/Dockerfile b/Dockerfile
index 13b0fd15e8ea7ca09740c659da483134b8cb9c73..08f36bf16024941ff8a7e832189e1174a8323e03 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -21,6 +21,7 @@ COPY .gitignore_recorder deadlock/.gitignore
 COPY setup_trace.py .
 RUN chmod 700 setup_trace.py
 RUN chown theia setup_trace.py
+
 COPY start.sh .
 RUN chmod 504 deadlock/ -R
 RUN chmod 500 start.sh
diff --git a/plugins/deadlock-extension/src/recorder/command-recorder.ts b/plugins/deadlock-extension/src/recorder/command-recorder.ts
index 38cbe87ab1e1e108e08dbdc747f5138eb2fa0491..ca941693d5f0ec9953d36082d96fda2fb3641beb 100644
--- a/plugins/deadlock-extension/src/recorder/command-recorder.ts
+++ b/plugins/deadlock-extension/src/recorder/command-recorder.ts
@@ -1,23 +1,8 @@
 import GitMission from '../core/gitMission';
 import { error, commitAndPushCode, CommitFrom, log } from './utils';
 const async = require('async');
-
-// regex to match command line in ps aux
-/**
- * group 0: Full match
- * group 1: USER (theia)
- * group 2: PID
- * group 3: START
- * group 4: TIME
- * group 5: Command
- */
-
-const child = require('child_process');
 const fs = require('fs');
 
-const regexPsCommand =
-  /(theia).+?([\d]+).+?([\d]+\:[\d]+).+?([\d+]\:[\d+]+) (.+)/;
-
 class Command {
   public still: boolean;
 
@@ -64,9 +49,11 @@ export default class CommandRecorder {
     let lastLineIndexWatched = 0;
     setInterval(() => {
       try {
-        const trace = fs.readFileSync('/tmp/.trace', 'utf8');
+        const trace = fs.readFileSync('/home/theia/.bash_history', 'utf8');
         const lines = trace.split(/\r?\n/);
+
         this.commandsInProgress.forEach((command) => (command.still = false));
+
         for (let index = lastLineIndexWatched; index < lines.length; index++) {
           const line = lines[index];
           if (
@@ -76,11 +63,10 @@ export default class CommandRecorder {
             line.indexOf('npm run') !== -1 ||
             line.indexOf('npm start') !== -1
           ) {
-            log('smth executed');
             this.somethingExecuted(index, line);
           }
         }
-        lastLineIndexWatched = lines.length;
+        lastLineIndexWatched = lines.length - 1;
 
         // clear command down (means still = false)
         this.commandsInProgress.forEach((command) => {
@@ -91,6 +77,6 @@ export default class CommandRecorder {
       } catch (e) {
         console.error(e);
       }
-    }, 500);
+    }, 1300);
   }
 }
diff --git a/plugins/deadlock-extension/src/view/briefingView.ts b/plugins/deadlock-extension/src/view/briefingView.ts
index 755c8901f696b6bf5132a2cea469bc4db088cbfb..589323eb731258efab4e206cfddeed28048466f7 100644
--- a/plugins/deadlock-extension/src/view/briefingView.ts
+++ b/plugins/deadlock-extension/src/view/briefingView.ts
@@ -27,11 +27,10 @@ export default class BriefingView extends WebviewBase {
   }
 
   toBase64(file: string) {
-    const re = fs.readFileSync(path.join(DOCS_PATH, file), {
+    const result = fs.readFileSync(path.join(DOCS_PATH, file), {
       encoding: "base64",
     });
-    console.log("re", re);
-    return re;
+    return result;
   }
 
   setupImages(text: string) {
diff --git a/setup_trace.py b/setup_trace.py
index 7628606456d9a18d2796961bf8d30a8217d02050..313589500a92f3dd57d6be106950d9382fe7a730 100644
--- a/setup_trace.py
+++ b/setup_trace.py
@@ -1,12 +1,11 @@
 
-open('/tmp/.trace', 'a').close()
+open('/home/theia/.bash_history', 'a').close()
 
 bashrc = open('/home/theia/.bashrc', 'a')
 bashrc.write('\n')
-bashrc.write('''PS4=\'$(echo $(date) $(history 1) >> /tmp/.trace)\'''')
-
+bashrc.write('HISTCONTROL=""')
 bashrc.write('\n')
-bashrc.write('export PS4')
+bashrc.write("PROMPT_COMMAND='history -a'")
 bashrc.write('\n')
 
 # Close the file
diff --git a/start.sh b/start.sh
index 46017bd71e1bbdb16fca73b4075bd58edaf53634..4784e528d8b32fac12454afd75e6bc092e6fa83a 100755
--- a/start.sh
+++ b/start.sh
@@ -8,14 +8,10 @@ cp /tmp/.ssh/* ~/.ssh/
 # start command recorder
 node deadlock/recorder.js &
 
-
-#trap 'if [[ "$BASH_COMMAND" == "java "* ]]; then printf "[%s]\n" ${BASH_COMMAND#echo}; false; fi' DEBUG
-#set -T
-#shopt -s extdebug
-
 deluser theia sudo
 
 su theia --command "python setup_trace.py"
+rm setup_trace.py
 
 # starting theia as THEIA
 su theia --command "node /home/theia/src-gen/backend/main.js /home/project --hostname=0.0.0.0 --plugins=local-dir:/home/plugins"
\ No newline at end of file