From Newsgroup: comp.sys.raspberry-pi

The Natural Philosopher <tnp@invalid.invalid> wrote:

Are these old style logs or the dreaded systemd?

This is a systemd machine, but after looking around in response to
suggestions made above it seems less than 5 MB is used by journals.
That's not enough to matter.

Evidently I've just added too many packages.

Is there some way to coax the Add/Remove Programs application
to list installed packages, ideally by size? Then I can clean
house manually. The chromium browser will likely be the first
to go 8-)

Thanks to all for replying, and apologies for the misguided question!

bob prohaska

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From Newsgroup: comp.sys.raspberry-pi

On Sun, 14 Sep 2025 20:04:50 -0000 (UTC), bp wrote:

Evidently I've just added too many packages.

One occasional problem I had on my previous laptop was it would fill up
the root partition every now and then with old cached package files. These
are normally not needed after the package is actually installed.

Check your disk usage for this cache with

du -ks /var/cache/apt/archives/

and see if it looks excessive. Anything you delete from there should be automatically downloadable again if itrCOs needed. ;)
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From Newsgroup: comp.sys.raspberry-pi

Lawrence DrCOOliveiro <ldo@nz.invalid> wrote:

On Sun, 14 Sep 2025 20:04:50 -0000 (UTC), bp wrote:

Evidently I've just added too many packages.

One occasional problem I had on my previous laptop was it would fill up
the root partition every now and then with old cached package files. These are normally not needed after the package is actually installed.

Check your disk usage for this cache with

du -ks /var/cache/apt/archives/

and see if it looks excessive. Anything you delete from there should be automatically downloadable again if itrCOs needed. ;)

Bingo! It's over one GB. Not my whole problem, but a big chunk of it.

Thank you!

bob prohaska

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From Newsgroup: comp.sys.raspberry-pi

On 9/14/25 15:04, bp@www.zefox.net wrote:

The Natural Philosopher <tnp@invalid.invalid> wrote:

Are these old style logs or the dreaded systemd?

This is a systemd machine, but after looking around in response to suggestions made above it seems less than 5 MB is used by journals.
That's not enough to matter.

Evidently I've just added too many packages.

Is there some way to coax the Add/Remove Programs application
to list installed packages, ideally by size? Then I can clean
house manually. The chromium browser will likely be the first
to go 8-)

Thanks to all for replying, and apologies for the misguided question!

bob prohaska

Edit /etc/systemd/journald.conf file to enable SystemMaxUse and set it
equal to some value that will give you enough but not too much logs. I
use 128M. If you have files building up in /var/log, every month I
delete all the .gz archived logs. This is an example script:

#!/bin/bash

echo "delete-old-logs"

rm -v /var/log/*.gz
rm -v /var/log/apache2/*.gz
rm -v /var/log/apt/*.gz
rm -v /var/log/cups/*.gz
rm -v /var/log/lightdm/*.gz
rm -v /var/log/unattended-upgrades/*.gz

Change or add to the list above according to you actual needs.

8GB if you have a desktop installed is probably a little small for
Bookworm. I tell my employer he needs to use a 16GB uSD for Bookworm
with a desktop. 8GB was fine on Buster but just isn't enough any more.
--

Knute Johnson
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From Newsgroup: comp.sys.raspberry-pi

On 14/09/2025 22:37, Knute Johnson wrote:

If you have files building up in /var/log, every month I
delete all the .gz archived logs.-a This is an example script:

[snip]

Use logrotate rather than munging your own script, that's what its there
for. Otherwise you can guarantee the source of your problem is in the
logs you just have just deleted.

---druck
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From Newsgroup: comp.sys.raspberry-pi

On 16/09/2025 00:10, druck wrote:

On 14/09/2025 22:37, Knute Johnson wrote:

-aIf you have files building up in /var/log, every month I delete all
the .gz archived logs.-a This is an example script:

[snip]

Use logrotate rather than munging your own script, that's what its there for. Otherwise you can guarantee the source of your problem is in the
logs you just have just deleted.

---druck

+1 Logrotate for 'ordinary' logs and systemd configs for logs that it generates

But it seems they were logs so much as cached packages
--
Canada is all right really, though not for the whole weekend.

"Saki"

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