Admin Magazine
 
  • News
  •  
  • Articles
  •  
  • Tech Tools
  •  
  • Subscribe
  •  
  • Archive
  •  
  • Whitepapers
  •  
  • Digisub
  •  
  • Write for Us!
  •  
  • Newsletter
  •  
  • Shop
  • DevOps
  • Cloud Computing
  • Virtualization
  • HPC
  • Linux
  • Windows
  • Security
  • Monitoring
  • Databases
  • all Topics...
Search
Login
ADMIN Magazine on Facebook
GooglePlus

Search

Refine your search
Sort order
  • Date
  • Score
Content type
  • Article (Print) (352)
  • Article (141)
  • News (42)
  • Blog post (2)
Keywords
Creation time
  • Last day
  • Last week
  • Last month
  • Last three months
  • Last year

« Previous 1 2 3 4 5 6 7 8 ... 54 Next »

42%
Understanding Layer 2 switch port security
22.12.2017
Home »  Archive  »  2017  »  Issue 42: Secur...  » 
Lead Image © Taffi, Fotolia.com
for an intrusion attempt. Figure 1: PC1 sends out a data frame with the destination address ABCD.EF00.0004. The switch receives it at port 1 and then searches ... What happens when an intruder with a laptop parks at an empty cubicle and attaches to your local network? If you don't want to find out, it might be time to think about implementing some switch port
40%
Zero Day UEFI Exploit Affecting Lenovo, HP, and Gigabyte Laptops
06.07.2016
Home »  News  » 
 
A security researcher named Dmytro Oleksiuk has discovered a zero-day exploit for the low-level firmware found in some Lenovo laptops. Oleksiuk wrote on GitHub, “Vulnerability is present in all ... Zero Day UEFI Exploit Affecting Lenovo, HP, and Gigabyte Laptops
38%
Sonic and Ultrasonic Signals Can Crash Your Hard Drive
05.06.2018
Home »  News  » 
 
these signals. The sound can be created by the speakers of the laptop itself. “Our tests have measured a Dell XPS 15 9550 laptop’s output to be as high as 103 dB SPL from 1 cm away from the laptop. We have ... Your laptop speakers are capable of destroying your hard drive.
35%
Windows of Change
13.06.2016
Home »  Archive  »  2016  »  Issue 33: IPv6...  » 
Image © maksym yemelyanov, 123RF.com
By a virtual show of hands, how many of you open change records for changes that occur between the hours of 23:00 and 06:00? That's almost all of you. No, I didn't actually have to see you to know ... By a virtual show of hands, how many of you open change records for changes that occur between the hours of 23:00 and 06:00? That's almost all of you. No, I didn't actually have to see you to know
27%
Profiling Python code
30.01.2020
Home »  Archive  »  2020  »  Issue 55: AWS L...  » 
Lead Image ©-Yong Hian Lim, Fotolia.com
| %|Source code ------+----------+-------------+-------------+-------+----------- 1| 0| 0| 0| 0.00%|# md test code 2| 0| 0| 0| 0.00
27%
Profiling Python Code
09.12.2019
Home »  HPC  »  Articles  » 
.74s (99.96%) Line #|      Hits|         Time| Time per hit|      %|Source code ------+----------+-------------+-------------+-------+-----------      1|         0|            0|            0|  0.00
27%
Using a Bash script to mirror external monitors
10.06.2015
Home »  Archive  »  2015  »  Issue 27: Fault...  » 
Lead Image © bowie15, 123RF.com
Like many of my colleagues, I use my own laptop to play back presentations at conferences. My Dell Latitude E6430 works perfectly on Ubuntu. However, one critical problem remains: when I connect ... If you use your Linux laptop for public presentations – or other tasks that require an external display – you are probably familiar with the problem of making your computer's display resolution fit
26%
Sort Out the Top from the Bottom
25.05.2012
Home »  Articles  » 
 
/disk/by-uuid/A001D2F510B2CFE1 /root 1536 be/4 chris 0.00 B/s 0.00 B/s 0.00 % 0.00 % indicator-applet-session --oa~Applet_Factory --oaf-ior-fd=43 The upper totals show what the drive on my laptop
26%
Monitoring Storage with iostat
25.02.2013
Home »  HPC  »  Articles  » 
If you are a system administrator of many systems, or even of just a desktop or laptop, you are likely monitoring your system in some fashion. This is particularly true in high-performance computing
26%
Understanding the Status of Your Filesystem
18.06.2014
Home »  HPC  »  Articles  » 
 mtime age file in days:  0.016  days    Standard deviation mtime age in days:  590.7352  days      *** Mtime interval summary     [   0-   1 days]:    176  (  0.05%)  (  0.05% cumulative)    [   1-   2 days]:      0  (  0.00

« Previous 1 2 3 4 5 6 7 8 ... 54 Next »

Service

  • Article Code
  • Contact
  • Legal Notice
  • Privacy Policy
  • Glossary
    • Backup Test
© 2025 Linux New Media USA, LLC – Legal Notice