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25%
Understanding the Status of Your Filesystem
18.06.2014
Home »  HPC  »  Articles  » 
.08%)  ( 99.93% cumulative)    [2920-3650 days]:    136  (  0.04%)  ( 99.97% cumulative)    [3650-4380 days]:      3  (  0.00%)  ( 99.97% cumulative)    [4380-5110 days]:    122  (  0.03%)  (100.00% cumulative)    [5110
25%
Uncovering SQL Injections
18.03.2013
Home »  Articles  » 
 
Hardly a day goes by without reports of hackers breaking into government, military, or enterprise servers. If you analyze the details of the hacker’s approach, you will see that, in 90 percent ... is a classic bug in a web application: an SQL injection vulnerability. SQL injection, which has been known for around 12 years, is still one of the hacker’s most popular tools. This article presents real ... Hardly a day goes by without reports of hackers breaking into government, military, or enterprise servers. If you analyze the details of the hacker’s approach, you will see that, in 90 percent
25%
Managing Storage with LVM
07.11.2023
Home »  HPC  »  Articles  » 
 the last command as an example, an option to specify the extent size would be: # vgcreate -s 8M vg0 /dev/sdb1 /dev/sdd The -s 8M  option specifies a PE size of 8MB when the VG is created. You can change
25%
News for Admins
28.11.2022
Home »  Archive  »  2022  »  Issue 72: OpenS...  » 
 
OpenSSL 3.0.7 Patches Serious Vulnerabilities OpenSSL has issued an advisory (https://www.openssl.org/news/secadv/20221101.txt) relating to two vulnerabilities (CVE-2022-3602 and CVE-2022 ... OpenSSL has issued an advisory (https://www.openssl.org/news/secadv/20221101.txt) relating to two vulnerabilities (CVE-2022-3602 and CVE-2022-3786), which affect OpenSSL version 3.0.0.
25%
networkd and nspawn in systemd
11.04.2016
Home »  Archive  »  2016  »  Issue 32: Measu...  » 
Lead Image © Kritiya Sumpun, 123RF.com
; in Listing 3, the bridge device is then configured with its IP address and other parameters. Listing 2 Network Configuration (1) [Match] Name=enp2s25 [Network] Bridge=docker0 Listing 3
25%
Systemd network management and container handling
13.06.2016
Home »  Archive  »  2016  »  Issue 33: IPv6...  » 
Lead Image © Kritiya Sumpun, 123RF.com
] Name=docker0 [Network] DNS=192.168.100.1 Address=192.168.100.42/24 Gateway=192.168.100.1 Listing 3 Network Configuration (2) [Match] Name=enp2s25 [Network] Bridge=docker0
25%
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
Controller login2$ ls -s /sys/devices/system/edac/mc/mc0 total 0 0 ce_count 0 csrow1 0 csrow4 0 csrow7 0 reset_counters 0 size_mb 0 ce_noinfo_count 0 csrow2 0 csrow5 0 device 0 sdram
25%
Moving Your Data – It’s Not Always Pleasant
08.05.2013
Home »  HPC  »  Articles  » 
no xattr information. 8. bbFTP Although bbFTP sounds like it’s related to BBCP, it’s really not. BBCP was developed at SLAC, and bbFTP was developed at IN2P3. It is something like FTP, but it uses its own ... Moving Your Data – It’s Not Always Pleasant
25%
PowerShell Part 1: Retrieving System Information
18.03.2012
Home »  Articles  » 
 
, change Registry parameters, work with Active Directory, manipulate services, look at events, work with Windows Management Instrumentation (WMI), and much more. PowerShell is a Windows administrator’s best ... 8 7144 9564 54 1132 2XRedundancy 116 3 1016 4144 22 1188 appmgr It works the same way for services: PS> Get-Service -ComputerName XenApp1 ... , change Registry parameters, work with Active Directory, manipulate services, look at events, work with Windows Management Instrumentation (WMI), and much more. PowerShell is a Windows administrator’s best
25%
Warewulf Cluster Manager – Administration and Monitoring
21.08.2012
Home »  HPC  »  Articles  » 
just two nodes: test1, which is the master node, and n0001, which is the first compute node): [laytonjb@test1 ~]$ pdsh -w test1,n0001 uptime test1: 18:57:17 up 2:40, 5 users, load average: 0.00, 0.00

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