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%220mb%C3%A9n Llorente 12
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100%
Netcat – The admin's best friend
31.10.2025
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Archive
»
2012
»
Issue 12: NAS S...
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seconds, for example: # nc -p 16000 -w 30 examplehost.tld
22
If firewalling is in place and you need to originate your connection from a specific IP address to open a port, then you can enter: # nc -s 1.2.
3
...
12
99%
Security without firewalls
31.10.2025
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2012
»
Issue 12: NAS S...
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starting
12
.34, so, for example,
12
.34.56.78 will be allowed to connect to ALL services and not just SSH. As well as these flexible options, you can also declare old school subnets directly: sshd: 1.2.
3
...
12
99%
openlava – Hot resource manager
31.10.2025
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2012
»
Issue 12: NAS S...
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.cluster.openlava #----------------------------------------------------------------------- # T H I S I S A O
N
E P E R
C
L U S T E R F I L E # # This is a sample cluster definition file. There is a cluster # definition file for each cluster. This file's name should be # lsf ...
12
99%
Dynamic routing in Linux with Quagga
31.10.2025
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2012
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Issue 12: NAS S...
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password 8 ZDF339
a
.20
a
3
E 05 log file /var/log/quagga/zebra.log 06 service password-encryption 07 ! 08 interface eth0 09 multicast 10 ipv6 nd suppress-ra 11 !
12
interface eth1 13 ip address 10 ...
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19%
Workshop: Container virtualization with LXC on Ubuntu 10.04
30.11.2025
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2011
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Issue 6: Perfor...
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.mount = /lxc/fstab.guest 11 lxc.rootfs = /lxc/rootfs.guest
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lxc.pts = 1024 13 # 14 lxc.cgroup.devices.deny = a 15 # /dev/null and zero 16 lxc.cgroup.devices.allow =
c
1:
3
rwm 17 lxc.cgroup.devices.allow =
c
1
18%
Storage system with OpenSolaris and Comstar
30.11.2025
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2010
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Issue 0: Active...
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-b81d-
c
42b-
c
008-
a
70649501262 05 # stmfadm add-view -h myiscsiclient -t myiscsiserver -
n
1 600144f05f71070000004bc999020002 # cat /etc/iscsi/initiatorname.iscsi InitiatorName=iqn.1993-08.org
18%
VMware Server 2.0 on recent Linux distributions
30.11.2025
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2011
»
Issue 3: Are yo...
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.894212] vmware-hostd[3870]: segfault at 2100001
c
4f ip 0000003
c
0cb32ad0 sp 00007f3889e
9
cb88 error 4 in libc-2.
12
.90.so[
3
c
0ca00000+19
a
000] Analysis and Plan A Initial analysis proved that the VMware ...
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18%
Beyond monitoring: Mathematical load simulation in Perl
30.11.2025
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2011
»
Issue 6: Perfor...
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--------- ------ ---- ----- ----
12
Throughput Cashier Customers 0.7500 Cust/Sec 13 Utilization Cashier Customers 75.0000 Percent 14 Queue Length Cashier Customers
3
.0000 Cust 15 Residence Time Cashier Customers 4.0000 Sec 16
N
Sws
18%
Data acquisition with shell tools
30.11.2025
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Archive
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2010
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Issue 2: Backup...
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|21|" | cut -d\| -f
3
` 48 b=`cat $newdat | grep "50|25|" | cut -d\| -f
3
` 49 50
a
=$(echo $
a
| tr \, \.) 51 b=$(echo $b | tr \, \.) 52 53 54 psum=$(echo "$
a
+$b" | bc ) 55 echo -
n
"Invoice amount: $psum, continue
17%
Checking password complexity with John the Ripper
30.11.2025
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2011
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Issue 6: Perfor...
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c
/s virtual
12
13 Benchmarking: OpenBSD Blowfish (x32) [32/64 X2]... DONE 14 Raw: 723
c
/s real, 723
c
/s virtual 15 16 Benchmarking: Kerberos AFS DES [48/64 4K]... DONE 17 Short: 378501
c
/s real
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