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about

Felix J. Ogris' private homepage: some stuff about homemade software, FreeBSD, Linux, computers, and hacking in general.

Somewhat more nosy? Mailto www@ogris.de.

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IPv6 test pages

• v6only.ogris.net which resolves to and is reachable only by an IPv6 address
• purev6.ogris.net which resolves to and is reachable only by an IPv6 address, and whose authorative nameserver is reachable only by IPv6

recent news

[2022-05-14] LogBlitz version 5 allows you to display line numbers and to restrict users to certain logfiles and subdirectories, stores your current settings in a cookie, and comes with a performance improvement.

[2022-04-28] graypold version 10 uses a new version numbering, and fixes a bug which was introduced in version 0.8 and prevented you from bypassing graylisting for certain senders and/or recipients.

[2022-04-19]

• New version of nextcron.py contains a small optimization and can report its version number.
• LogBlitz version 4 allows you to
  • select logfiles and directories, which names start with a dot,
  • show unreadable logfiles,
  • and specify the logfile's charset in the webinterface.

[2022-03-16] graypold 0.9 does not fail the SPF check anymore if the sender's address is empty

[2022-02-19] New version of s3file.py comes with builtin help and examples, allows you to pass and display HTTP headers, may read credentials from a config file, and supports Python 3 only

[2022-01-16] How to combine Apache and Fail2ban in order to show a nice "access denied" page without blocking the client's ip address

[2021-11-21] New version of update_znuny.sh now even updates Znuny on FreeBSD across major releases, e.g. 6.0.38 -> 6.1.2

[2021-10-30]

• New version of nextcron.py allows you to specify start date and time.
• New version of update_znuny.sh does not proceed if the currently installed and the new version of OTRS/Znuny are the same.

[2021-10-28] update_znuny.sh updates Znuny on FreeBSD.

[2021-10-25] New version of nextcron.py now handles environment variables like HOME, MAILTO, etc., and dcron's @noauto correctly.

[2021-10-23]

• LogBlitz version 3 does not need an external decompressor in order to read xz compressed files anymore.
• nextcron.py reads one or more crontabs from stdin and displays upcoming cronjobs which are about to run next.

[2021-10-14] graypold 0.8 now supports SPF

[2021-10-10]

• imapnotes now allows you to delete notes
• My howto Upgrading PostgreSQL with pg_upgrade on FreeBSD now covers PostgreSQL 14 on FreeBSD 13.

[2021-06-13] LogBlitz version 2 allows you to display log entries in reverse order, i.e. latest ones first.

[2021-06-07] FastCGI with nginx and fcgiwrap on FreeBSD

[2021-06-06] LogBlitz is a CGI script to search through your (sys-)log files.

[2021-05-24] New version of rrdquery.pl fixes a bug which accepted aggregate functions written in lowercase only.

[2021-05-16] New version of kvmlib natively, i.e. without VM_EXTRA, supports:

• UEFI boot
• PCI passthrough
• USB keyboard and mouse
• ISCSI disks

old news

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