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23%
Error-correcting code memory keeps single-bit errors at bay
14.11.2013
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»
Archive
»
2013
»
Issue 17: Cloud...
»
. 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
23%
Checking password complexity with John the Ripper
30.11.2025
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»
2011
»
Issue 6: Perfor...
»
from compromised systems is John the Ripper (John). John is a free tool from Openwall [1]. System administrators should use John to perform internal password audits. It's a small (<1
MB
) and simple
22%
Debugging the Linux kernel with the Qemu emulator
30.11.2025
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2012
»
Issue 07: Xen v...
»
08 default:
09
$(MAKE) -C $(KDIR) M=$(PWD) modules 10 endif 11
12
clean: 13 rm -rf *.ko *.o *.mod.c *.mod.o modules.order 14 rm -rf Module.symvers .*.cmd .tmp
22%
Automate your VMware configuration with Puppet
11.04.2016
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2016
»
Issue 32: Measu...
»
@vsphere.local (API version 4.1) Notice: Finding all Virtual Machines ... (Started at
09:52:09
AM) Notice: Control will be returned to you in 10 minutes at 10:02 AM if locating is unfinished. Locating: 100
22%
How to configure and use jailed processes in FreeBSD
14.03.2013
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2013
»
Issue 13: IPv6...
»
,
09
sizeof(j)); 10 [...] 11 MALLOC(pr, struct prison *,
12
sizeof(*pr), 13 M_PRISON, M_WAITOK | M_ZERO); 14 [...] 15 error = copyinstr(j.path, 16 &pr->pr_path, sizeof
21%
Warewulf Cluster Manager – Completing the Environment
20.06.2012
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lib 4 media 4 opt 4 root 4 selinux 4 sys 4 usr 4 vnfs 4 boot 4 etc 4 home
12
lib64 4 mnt 4 proc 4 sbin 4 srv 4 tmp 4 var The next step is define the NFS
21%
Security first with the Hiawatha web server
11.04.2016
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2016
»
Issue 32: Measu...
»
network adapters, one for administration and one for the web server. I gave the system 1GB memory, but it has not yet used more than 200
MB
. Then, boot the image. You have several choices: Add
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