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12%
An IT nomad's daily diary
30.11.2025
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»
Archive
»
2011
»
Issue 6: Perfor...
»
\ 02 --hostname=foo.bar.de --mac- address=
00
:40:26:CA:10:DD \ 03 --kopts="stage=test app=www" --ksmeta="stage=test app=www" 04 # cobbler system edit --name=foo --interface=eth
0
--mac=
00
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12%
Improving performance with environment variables
02.08.2021
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2021
»
Issue 64: Bare...
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,048
0
.776039
22
.137891 1.612694 10.652902
0
.199173 86.256026
0
.455025 37.755903 4,096 5.855209 23.472936
12
.275261 11
12%
Tech News
26.01.2025
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2025
»
Issue 85: Monit...
»
Hetzner Announces
S
3-Compatible Object Storage Hosting and cloud provider Hetzner has announced Object Storage – a high-performance solution for storing unstructured data – which is suitable ... In the news: Hetzner Announces
S
3-Compatible Object Storage; Ongoing Cyberattack Prompts New CISA Guidance for Communications Infrastructure; OpenMP 6.
0
Released; Open Source Development Improves
12%
Best practices for KVM on NUMA servers
20.05.2014
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»
2014
»
Issue 20: IPv6...
»
Viewing Server Topology 01 # numactl --hardware available: 8 nodes (
0
-7) node
0
cpus:
0
1 2 3 4 5 6 7 8 9 node
0
size: 16373
MB
node
0
free: 15837
MB
node 1 cpus: 10 11
12
13 14 15 16 17 18 19 node 1
12%
How to configure and use jailed processes in FreeBSD
14.03.2013
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2013
»
Issue 13: IPv6...
»
/sbin/named ... 774 ?? SsJ
0:00,12
/usr/sbin/sshd ... 781 ?? IsJ
0:00
,87 /usr/sbin/cron -
s
... The jls command lets you view all the currently active jails, as shown in Listing 6. Listing 6 Active Jails
12%
Automating development environments and deployment with Otto
11.02.2016
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»
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»
2016
»
Issue 31: Tunin...
»
listens on port 9292 by default. For the PHP program, the equivalent command would be: php -
S
0.0.0.0
:5000 Port 5000 is used here. Each virtual machine (i.e., each development environment set up by Otto
12%
NVDIMM and the Linux kernel
11.10.2016
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2016
»
Issue 35: Persi...
»
=/mnt/test.dat oflag=direct bs=4k count=$((1024*1024)) 1048576+
0
records in 1048576+
0
records out 4294967296 bytes (4.3 GB, 4.
0
GiB) copied, 4.55899
s
, 942
MB/s
Availability NVDIMMs will probably go on sale
12%
NVDIMM Persistent Memory
22.09.2016
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HPC
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Articles
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*1024)) 1048576+
0
records in 1048576+
0
records out 4294967296 bytes (4.3 GB, 4.
0
GiB) copied, 4.55899
s
, 942
MB/s
Availability NVDIMMs will probably go on sale to the general public in 2017. To make the Linux
12%
Admin as a service with sysstat for ex-post monitoring
01.06.2024
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2024
»
Issue 81: Load...
»
ALL 04 $ sar -f /var/log/sysstat/sa07 -
s
23:30:
00
-e 23:55:
00
-P
1,2
However, filtering by specific days is often not enough, so you can filter for a time interval by passing -
s
[
12%
Tracing applications with OProfile and SystemTap
30.11.2025
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»
2010
»
Issue 1: System...
»
686 oprofile-
0
.9.5-4.fc
12
.i686 To profile the kernel, you need to tell OProfile where the kernel image is located with the --vmlinux option: opcontrol --setup --vmlinux=/usr/lib/debug/lib/ modules
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