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- How do I set up a Cron job? - Ask Ubuntu
I want to schedule a task to run on a regular basis and have heard that Cron is the way to do this How do I add Cron jobs in Ubuntu?
- display - Black screen on startup Ubuntu 20. 04 - Ask Ubuntu
I have a Lenovo g50-70 with Intel i3 4th Gen, Intel HD Graphics 4400, 8 GB RAM and a 1TB HDD I installed Ubuntu 20 04 recently, and the installation and the first boot up went fine But afterwards,
- upgrade - Failed update to 24. 04 - Ask Ubuntu
Why there is a prompt on stable 22 04 telling me to update when this is the outcome? -- Ubuntu developers screwed up the upgrade process
- 644 Permission needed for etc cron. allow, workaround?
The resolution we found is to change the group of the cron allow file to the crontab group and then adding the relevant users to that group: Ensure that the crontab group exists grep crontab etc group) # should return crontab:x:105 and possibly a list of users Change group of the cron allow and set read permission: sudo chgrp crontab etc cron allow sudo chmod 0640 etc cron allow Add users
- permissions - Use chown to set the ownership of all a folders . . .
How can I use the chown command to change the ownership of all a folder's subfolders and files?
- apt - Cannot add PPA. Fresh ubuntu installation (20. 04) I have tried . . .
I am trying to add deadsnakes ppa to install some python versions I have tried to use the sudo add-apt-repository ppa:deadsnakes ppa command, but I get Cannot add
- What is the correct way to edit a crontab file? - Ask Ubuntu
What is the proper file to use and best way to do this? crontab -e is the best way to do it - this will allow you to easily edit per-user crontabs If I schedule a task as my non-root user, will it run by itself at the time interval as specified, with no issues? Yes, and it will run with the privileges of that user account As a principle, it is best to run scheduled tasks with the lowest
- cron - How do you set the timezone for crontab? - Ask Ubuntu
I have set up ACPI wakeup so my laptop wakes up at a certain time each morning The timezone for this is UTC I want to set up my crontabs also using UTC so they fit with the wakeup alarm How do
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