Rajat jain's questions

I am running into this issue while running Aviatrix VPN It was working fine before upgrading to Ubuntu-21.10

 ~  Logger is ready. App is on: /usr/bin/AVPNC_bin                                                                                                                              ok | 18:16:22 
Starting AVPNC OS:Linux Version:2.14.14
Set the new role = ui
/usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so: undefined symbol: g_log_structured_standard
Failed to load module: /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
GLib-GIO-Message: Using the 'memory' GSettings backend.  Your settings will not be saved or shared with other applications.

(AVPNC:49342): GLib-GIO-ERROR **: Settings schema 'org.gnome.settings-daemon.plugins.xsettings' does not contain a key named 'antialiasing'

I want to disable printer discovery and printing over a wifi network.

I have tried:

edit /etc/cups/cups-browsed.conf to have

BrowseRemoteProtocols none

BrowseDeny

restart CUPS from Terminal:

service cups restart

It didn't work for ubuntu 18.04

Systemd service, I want to create but it fails. This is my service i have created.

[Unit]
Description=rqworker daemon
After=network.target

[Service]
Type=simple
WorkingDirectory=/home/ubuntu/mamster
User=ubuntu
Group=ubuntu
#EnvironmentFile=/etc/sysconfig/master.env
#Environment="PYTHONPATH=/home/ubuntu/venv"
ExecStart=/home/ubuntu/venv /venv/bin/rqworker master
StandardOutput=/home/ubuntu/logs/icengine/std_out.log
StandardError=/home/ubuntu/logs/icengine/std_err/log
#SyslogIdentifier=icengin
KillMode=process
Restart=always
TimeoutSec=infinity
RestartPreventExitStatus=255
Type=notify

[Install]
WantedBy=multi-user.target
Alias=master.service

Initially this service is Actiating(Start) but was not Active

But after i made some changes and now it showing error:

After running sudo systemctl start rq

(venv) ubuntu@ubuntucalc:~$ sudo systemctl status rq
● rq.service - rqworker daemon
   Loaded: loaded (/etc/systemd/system/rq.service; enabled; vendor preset: enabled)
   Active: failed (Result: exit-code) since Tue 2019-01-15 06:53:20 UTC; 4s ago
  Process: 18537 ExecStart=/home/ubuntu/venv /venv/bin/rqworker master (code=exited, status=200/CHDIR)
 Main PID: 18537 (code=exited, status=200/CHDIR)

Jan 15 06:53:20 ubuntucalc systemd[1]: rq.service: Main process exited, code=exited, status=200/CHDIR
Jan 15 06:53:20 ubuntucalc systemd[1]: rq.service: Failed with result 'exit-code'.
Jan 15 06:53:20 ubuntucalc systemd[1]: Failed to start rqworker daemon.
Jan 15 06:53:20 ubuntucalc systemd[1]: rq.service: Service hold-off time over, scheduling restart.
Jan 15 06:53:20 ubuntucalc systemd[1]: rq.service: Scheduled restart job, restart counter is at 5.
Jan 15 06:53:20 ubuntucalc systemd[1]: Stopped rqworker daemon.
Jan 15 06:53:20 ubuntucalc systemd[1]: rq.service: Start request repeated too quickly.
Jan 15 06:53:20 ubuntucalc systemd[1]: rq.service: Failed with result 'exit-code'.
Jan 15 06:53:20 ubuntucalc systemd[1]: Failed to start rqworker daemon.

This is the output i have got. Thanks

I am working on ubuntu over the virtualbox. I am running a setup that may have error or can not respond correctly when automate.

I want to create a baseline file for my ubuntu image so if something happens to my os it'll reset it to previous state.

That is same as checkpointing or reseting in windows or other OS

Kindly tell me how can i create a baseline for my ubuntu 18.04