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14%
What's your status (page)?
28.11.2023
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Lead Image © Tatiana Venkova, 123RF.com
"label": "localhost PING/PORT/HTTP Tests", 11 "tiles": [ 12 { 13 "type": "PING", 14 "params": { 15 "hostname": "128.0.0.1" 16 } 17 }, 18 { 19 "type": "PORT
14%
I/O benchmarks with Fio
30.11.2025
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© Kheng Ho Toh, 123RF.com
creates a 256MB file in the current directory along with process for the job. This process reads complete file content in random order. Fio records the areas that have already been read and reads each area
14%
Finding the fastest SD cards for the Raspberry Pi
03.08.2023
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Lead Image © Lucy Baldwin, 123RF.com
on single-board computers (SBCs) [4]. Jeff moved on from the practice a few years back, so I thought it might be fun to run my own tests in 2023. The testing platform is the all-in-one Raspberry Pi 400
14%
SMART Devices
14.08.2020
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   100   100   010    Pre-fail  Always       -       0   9 Power_On_Hours          0x0032   097   097   000    Old_age   Always       -       12441  12 Power_Cycle_Count       0x0032   098   098   000    Old
14%
Detect failures and ensure high availability
22.05.2023
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Photo by Tim Foster on Unsplash
Note that if you are seeing the following error when changing node roles, $ sudo drbdadm secondary r0 0: State change failed: (-12) Device is held open by someone Command 'drbdsetup-84 secondary 0
14%
DNS filtering with authentication
30.11.2020
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Photo by Nathan Dumlao on Unsplash
to 400 days. The DNS filter generates daily, weekly, and monthly reports at the user level. Some of the prepared logs can be viewed in the dashboard; specifically, the blocking logs for the past 12 hours
14%
S.M.A.R.T., smartmontools, and drive monitoring
09.01.2013
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Lead Image © _fla, 123RF.com
. Listing 1 Samsung SSD Inquiry [root@home4 ~]# smartctl -i /dev/sdb smartctl 5.43 2012-06-30 r3573 [x86_64-linux-2.6.32-358.18.1.el6.x86_64] (local build) Copyright (C) 2002-12 by Bruce Allen, http
14%
The state of open source groupware
09.08.2015
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Lead Image © Andrey Bayda, 123RF.com
://oxpedia.org Scalix: http://www.scalix.com Scalix 12.5: http://www.scalix.com/main/37-english/support/400-scalix-12-5-release-notes Tine 2.0: https://www.tine20.org Zarafa: http://www.zarafa.com Zarafa
14%
HTML to database with a Perl script
30.11.2020
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Lead Image © Danila Krylov, 123RF.com
for the categories representing the language that was identified in the menu iframe. Listing 1 HTML iframes 01 02 03
14%
Pushing Raspberry Pi storage to its limit
04.12.2024
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Lead Image © Lucy Baldwin, 123RF.com
throughput without help from the Linux caches, which are active but not primed. Run by the hdparm [12] tool, sudo hdparm -t /dev/mmcblk0 the remarkably consistent results with modern SD cards are easily

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