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A virtual pinboard of use[ful/less] information

Category: unix

The Office 365 email service removed support for logins with standard authentication on 1 October 2022, so mail clients need to be configured to use OAuth2 authentication instead. Evolution is a mail and calendar program for Linux, with good support for the non-standard Office 365 mail system. How to set up Evolution to use OAuth2 […]

If you need to run a long running terminal session on a remote server, you can keep the terminal session running, even if the ssh connection gets disrupted, by using the GNU Screen program. Command tips: screen –help (obvious) Check (list) if you have screen session(s) already running: screen -ls Reattach to an existing screen […]

I can never remember the order in which the job start time values occur in cronjobs: #M H d m w Minutes, Hours, date of month, month number, weekday number (Monday is 1) (Yes, man 5 crontab will tell me this, but I sometimes forget that as well…)


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