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13%
Docker image security analysis
01.08.2019
Home
»
Archive
»
2019
»
Issue 52: Stop...
»
. Listing 3 Import Trojan Image $ docker load -i nginx-trojan.tar 53bbd7a916c6: Loading layer [==================================================>]
20.48
kB/
20.48
kB The image nginx:latest already
13%
Developing RESTful APIs
14.08.2017
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»
Archive
»
2017
»
Issue 40: Lean...
»
-Agent: curl/7.51.0 08 > Accept: */* 09 > 10 < HTTP/1.1 200 OK 11 < Content-Type: application/json
12
< Content-Length: 382 13 <
X
-Content-Type-Options: nosniff 14 < Server: WEBrick/1.3.1 (Ruby/2
13%
Debugging the Linux kernel with the Qemu emulator
30.11.2025
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»
Archive
»
2012
»
Issue 07: Xen v...
»
Guide to Buildroot" boxout. You can start by downloading Buildroot and unpacking the archive. Then, create the default configuration – preferably for an
x
86 system – by typing make qemu_
x
86_defconfig. You
13%
Machine learning and security
02.02.2021
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»
Archive
»
2021
»
Issue 61: Secur...
»
.sin(periods * 2 * np.pi * t)
12
return max(value,
0.0
) 13 else: 14 value = np.sin(periods * 2 * np.pi * t) 15 return max(value,
0.0
) 16 17 # building the data vector 18 my_data = [] 19 i = 0
20
while
13%
News for Admins
07.10.2025
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»
Archive
»
2025
»
Issue 89: Autom...
»
AMD64 and ARM64 HTTP Boot support in Debian Installer and Live images for UEFI/U-Boot systems Upgraded software stack: Gnome
48
, KDE Plasma 6, Linux kernel 6.
12
LTS, GCC 14.2, Python 3
13%
Maintaining Android in the enterprise
21.08.2014
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»
Archive
»
2014
»
Issue 22: OpenS...
»
_addr> specify a custom kernel base address. default: 0
x
10000000 29 -n
specify the nand page size. default: 2048 30 -
S
[K|M|G] automatically sparse files greater than size. 0
13%
Server virtualization with Citrix XenServer
04.08.2011
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»
CloudAge
»
Articles
»
in the 1970
s
have now found their way into classic
x
86 hardware. Multicore systems with sufficient RAM can easily run a handful of virtual server systems today. This capability not only reduces power and space
13%
Server virtualization with Citrix XenServer
30.11.2025
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»
Archive
»
2010
»
Issue 2: Backup...
»
restricted to expensive mainframes back in the 1970
s
have now found their way into classic
x
86 hardware. Multicore systems with sufficient RAM can easily run a handful of virtual server systems today
13%
PowerDNS Authoritative server high availability with MariaDB Galera
02.08.2022
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»
Archive
»
2022
»
Issue 70: Defen...
»
crunch away on installing MariaDB. The first step is to download and run the MariaDB repo setup script: wget https://downloads.mariadb.com/MariaDB/mariadb_repo_setup chmod +
x
mariadb_repo_setup sudo
13%
Getting a free TLS certificate from Let's Encrypt
13.06.2016
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»
Archive
»
2016
»
Issue 33: IPv6...
»
if openssl
x
509 -checkend 2419200 -noout -in $LECROOT/$i/cert.pem 11 then
12
echo "Certificate is good for another 4 weeks!" 13 else 14 echo "Certificate $i will expire within 4 weeks! (or
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