Category: Uncategorized
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If ArgoUML is consuming too much CPU
Most likely problem is newer version of Java. ArgoUML was created for Java 8, so it is good idea to install older java and to use the old version to run ArgoUML.
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Syslog message routing on Linux
Create new file (if needed) in /etc/rsyslog.d (file’s name should end in .conf). Make sure to add following line to it: if $programname == ‘PROGRAM_NAME’ then /var/log/debug.log if you don’t want this message to go anywhere else, add “& stop” in a separate line after it. If messages go to custom file, don’t forget to…
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Using efibootmgr on FreeBSD
It seems to work, with the exception that -l switch expects path prefixed with device (for example -l nvd0p1:/efi/boot/bootx64.efi)
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How to perform freebsd-update from STABLE
Sometimes freebsd-update doesn’t want to update from -STABLE system. Error received would be Looking up update.FreeBSD.org mirrors… 3 mirrors found.Fetching public key from update1.freebsd.org… failed.Fetching public key from update2.freebsd.org… failed.Fetching public key from dualstack.aws.update.freebsd.org… failed.No mirrors remaining, giving up. Way to fix this error is to force freebsd-update to treat -STABLE the same way as…
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How to slow down mouse wheel in Firefox
This works in v91 – set mousewheel.system_scroll_override.enabled to false in about:config
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How to recover lost email accounts in Thunderbird
This is how to handle situation when Thunderbird wants to do set up from scratch after it crashed. First locate profile folder – you can do that in Thunderbird by using Help -> More troubleshooting information. Once you locate this folder looks for prefs.js and possibly prefs-1.js, prefs-2.js etc.