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Joined 1Y ago
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Cake day: Jun 25, 2023

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No way it will cost $ 69.

See for example PiKVM prices.



Will your lunar server have the UTC or LTC clock?

I’m trying to understand the use case.
Day + night on the Luna have length of ~ 30 days.


I will not recommend it if you don’t have enough experience.

Fire hazard.


I have 5 300 VA units, 2x cheap brand, 2x CyberPower, 1x Eaton.
I think 2 of them don’t have a transformer.

Does it matter? All have a 9 Ah 12 V battery.
It will last few to 20 minutes maybe.
No issues so far (battery capacity loss excluded).

Recently, as someone recommends, all batteries are outside of UPS enclosure,
lower temperature. Which could affect battery lifetime.

More power, more money 👀


Self-explainable, when you aren’t writing spaghetti Perl scripts.



Bring back yellow lights.
I hate white-blue retina burning lights.

Active-matrix LEDs suck for others outside.
It’s not a solution.


fourth try: just use a password manager at this time.


Inside Ventoy: SystemRescue, Clonezilla, Debian netinstall, Ubuntu netinstall, Tails, GParted live, FreeBSD bootonly, Supergrub 2, Windows Server 2019 evaluation, Windows 11 22H2.



I’m thinking of a “used” chilled water after flushing the pipe system?
Unused, expired diesel fuel (wtf)?




!pbsod@lemmy.ohaa.xyz



If you surprised why it has a PowerPC CPU. It’s actually a SoC.
From the manual:

AMCC PowerPC 405 32-bit RISC processor core operating up to 333MHz with 16KB D-and I-caches.

Designed specifically to address embedded applications, the PowerPC 405EP (PPC405EP), provides a high-performance, low-power solution that interfaces to a wide range of peripherals by incorporating on-chip power management features and lower power dissipation requirements.




The west relies too much on China (unfortunately). Expect retaliations.


Be aware. Some external USB drives, like WD Elements, have built-in USB controllers. So they don’t have a SATA connector.


Pricey for non x86_64 laptop.
The cheapest option is € 1,200.00.

You can choose between A311D and RK3588 SoC modules.



Images should be stored in a distributed storage like the IPFS.


Browsers with engines other than the WebKit, e.g. native Firefox with the Gecko.

The FOSS community will gain momentum.


Now, Walter de Heer at Georgia Tech in Atlanta and his colleagues have created graphene with a bandgap and even demonstrated a working transistor, an on/off switch that either prevents or allows current to flow through it.


Honorary mentions:

  • Reddit
  • Metaverse
  • Chrome’s Manifest V3
  • Cybertruck

Alpine. But you are very low on the RAM. I will buy more RAM if I can (DDR2(?)).



TLP can also control CPU clock.

I’m using these settings on my trusty X260:

CPU_SCALING_GOVERNOR_ON_AC=performance
CPU_SCALING_GOVERNOR_ON_BAT=powersave

CPU_MIN_PERF_ON_AC=0
CPU_MAX_PERF_ON_AC=100

CPU_MIN_PERF_ON_BAT=0
CPU_MAX_PERF_ON_BAT=30

CPU_BOOST_ON_AC=1
CPU_BOOST_ON_BAT=0

CPU_HWP_DYN_BOOST_ON_AC=1
CPU_HWP_DYN_BOOST_ON_BAT=0

SCHED_POWERSAVE_ON_AC=0
SCHED_POWERSAVE_ON_BAT=1

USB_EXCLUDE_WWAN=1


Do you want low-power setting only on a battery?

Create, for example, /etc/tlp.d/99-custom.conf file, with content:

PLATFORM_PROFILE_ON_BAT=low-power

Reload the settings: tlp start

And make sure the tlp service is enabled.


There is an information in the /etc/tlp.conf file:

# Select platform profile:
#   performance, balanced, low-power.
# Controls system operating characteristics around power/performance levels,
# thermal and fan speed. Values are given in order of increasing power saving.
# Note: check the output of tlp-stat -p to determine availability on your
# hardware and additional profiles such as: balanced-performance, quiet, cool.
# Default: 
# !!!!!!!! Warning !!!!!!!!!
# When use power-profiles-daemon, please use below items in
# /var/lib/power-profiles-daemon/state.ini
#    1) "balanced" is default mode
#    2) "power-saver" mode means "low-power" in ppd
#    3) "performance" mode
# !!!!!!!!!!!!!!!!!!!!!!!!!!

#PLATFORM_PROFILE_ON_AC=performance
#PLATFORM_PROFILE_ON_BAT=low-power

So, it depends if your distro uses power-profiles-daemon or if your desktop environment controls power profiles.


Using it in an enterprise environment?



Nooo. There should be no emotional bonds between humans and humanoid robots.

In some critical situation, people will choose a robot over another human.


Does it have solid copper cores? If not, I will discard that cable and use new/another one.


Or another endangered spiece by the climate change.


Ohh, I didn’t know that.

But:

The key pair can be found in crypt-vol-1. Please don’t forget to backup this and other volumes.[1]

[1] https://docs.mailcow.email/


Yeah, first create domains and mailboxes.

Then you can find user’s Maildirs here for example:

/var/lib/docker/volumes/mailcowdockerized_vmail-vol-1/_data/DOMAIN/USERNAME/Maildir

If you done with the restore, remember to execute:

docker exec mailcowdockerized_dovecot-mailcow_1 chown -R vmail:vmail /var/vmail
docker exec mailcowdockerized_dovecot-mailcow_1 /usr/bin/doveadm quota recalc -A

Be very careful about the exit node. You may be involved with law enforcement. Your computer equipment may be confiscated.


Cheap UPS solution?
I'm tired of buying a new 12 V battery every 1-2 years. I have about 4 small (rated ~ 300 W [not VA]) UPSes with 7 Ah, 12 V, maintenance free batteries. I'm thinking about replacing them with one, powerful unit. But the more powerful the unit, the more it costs - non-linear. Do you have experience with some DIY solutions? Like 12V DC to 230V AC inverter, battery charger, some UPS controller (simple relay?)? Or maybe you have some other idea that is cheap(ish)?
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