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15%
Protecting Samba file servers in heterogeneous environments
09.06.2018
Home »  Archive  »  2018  »  Issue 45: Autom...  » 
Photo by rawpixel on Unsplash
0.0.0.0:22 0.0.0.0:* LISTEN tcp 0 0 192.168.56.210:445 0.0.0.0:* LISTEN tcp 0 0 192.168.56.210:139 0.0.0.0
15%
Monitor your nodes with collectl
30.11.2025
Home »  Archive  »  2012  »  Issue 09: Windo...  » 
© nobeastsofierce, 123RF.com
:sda]RKBytes [DSK:sda]Writes 21 [DSK:sda]WMerge [DSK:sda]WKBytes [DSK:sda]Request [DSK:sda]QueLen \[DSK:sda]Wait [DSK:sda]SvcTim [DSK:sda]Util 22 20120310 13:39:10 sdb 0 0 0 2 4 24 12 0 12 2 0 sda 0 0 0 0 0 0 0 0 0 0
15%
Managing Storage with LVM
07.11.2023
Home »  HPC  »  Articles  » 
with the Ubuntu 22.04 example from the previous section, you can create a volume group with the /dev/sdb1  physical volume: $ sudo vgcreate vg0 /dev/sdb1   Volume group "vg0" successfully created The
15%
Data Compression as a CPU Benchmark
28.11.2021
Home »  Archive  »  2021  »  Issue 66: Inci...  » 
Lead Image © Lucy Baldwin, 123RF.com
Compiler: Apple LLVM 12.0.5 (clang-1205.0.22.9) GCC 4.2.1 CLANG 12.0 Darwin : 20.4.0 : Darwin Kernel Version 20.4.0: PageSize:16KB Apple M1 8C8T RAM size: 16384 MB, # CPU hardware threads: 8 RAM usage
15%
Error-correcting code memory keeps single-bit errors at bay
14.11.2013
Home »  Archive  »  2013  »  Issue 17: Cloud...  » 
Lead Image © Igor Stevanovic, 123RF.com
. For example, a byte (8 bits) with a value of 156 (10011100) that is read from a file on disk suddenly acquires a value of 220 if the second bit from the left is flipped from a 0 to a 1 (11011100) for some
15%
Goodbye virtual machines, hello container machines
07.04.2022
Home »  Archive  »  2022  »  Issue 68: Autom...  » 
Photo by Erik Odiin on Unsplash
the number of desired container machines to be created. The names of the created container machines are a combination of the cluster name, the machines name, and the count index starting from 0. The image
15%
Beyond monitoring: Mathematical load simulation in Perl
30.11.2025
Home »  Archive  »  2011  »  Issue 6: Perfor...  » 
© kudryashka, 123RF.com
Sas Sdb 17 1 0.0088 0.0021 0.0019 18 2 0.0085 0.0033 0.0012 19 4 0.0087 0.0045 0.0007 20 7 0.0095 0.0034 0.0005 21 10 0.0097 0.0022 0.0006 22 20 0.0103 0.0010 0.0006 23 Avg 0.0093 0.0028 0
15%
First steps in IT automation by Rex
11.06.2014
Home »  Archive  »  2014  »  Issue 21: Manag...  » 
Lead Image © Konstantin Chagin , 123RF.com
_system_release = '12.04' 17 $eth0_mac = '08:00:27:c4:a1:d8' 18 $VirtInfo = { 19 virtualization_role => 'guest' 20 virtualization_type => 'virtualbox' 21 } 22 $memory_shared = '0' 23 $Network = { 24 networkdevices
15%
Unleashing Accelerated Speeds with RAM Drives
02.08.2021
Home »  Archive  »  2021  »  Issue 64: Bare...  » 
Lead Image © Vladimir Nenov, 123RF.com
---------------- -------------------- ---------------------------------------- --------- -------------------------- ---------------- -------- /dev/nvme0n1 S3ESNX0JA48075E Samsung SSD 960 EVO 250GB 1 22.41 GB / 250.06 GB 512 B + 0 B 2B7QCXE7 /dev/nvme1n1 07b4753784e26c18 Linux
15%
Security first with the Hiawatha web server
11.04.2016
Home »  Archive  »  2016  »  Issue 32: Measu...  » 
Lead Image © Tatiana Popov, 123RF.com
:* LISTEN 4766/hiawatha tcp 0 0 127.0.0.1:10000 0.0.0.0:* LISTEN 944/perl tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 676/sshd

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