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13%
Tips and Tricks for Containers
12.05.2020
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HPC
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Articles
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. done. Processing triggers for install-info (6.5.0.dfsg.
1-2
) ... Processing triggers for libgdk-pixbuf2.0-0:amd64 (2.36.11-2) ... Now, I'll make sure Octave is installed: root@c31656cbd380:/# octave
13%
Touring the top Knoppix debugging and rescue tools
30.11.2025
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2010
»
Issue 0: Active...
»
="4096"
12
13 # Last offset to try 14 final_offset="$(du -b "$DEV" | cut -f 1)" 15 16 # A free loop device 17 LOOP="/dev/loop2" 18 19 # Start
20
offset=0 21
22
while [ "$offset" -lt "$final_offset" ]; do
13%
Network analysis with Wireshark
30.11.2025
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2011
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Issue 5: Pen Te...
»
runs with root privileges. The exceptions are Mac OS
X
and Solaris, where the user only needs access privileges for the network interface card device file. By default, Tcpdump reads all the data
13%
Automate CentOS and RHEL installation with PXE
02.02.2021
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2021
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Issue 61: Secur...
»
--nameserver=10.42.0.10,10.42.0.11
12
# Root password 13 rootpw --iscrypted
14 # Run the Setup Agent on first boot 15 firstboot --enable 16 # Do not configure the
X
Window System 17 skipx 18 # System
13%
Processor and Memory Metrics
12.02.2014
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HPC
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Articles
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B kwrapper4 128.0 KiB +
25
.5 KiB = 153.5 KiB acpid 152.0 KiB +
12
.0 KiB = 164.0 KiB mcelog 152.0 KiB + 43.0 KiB = 195.0 KiB abrtd 164.0 KiB + 36.5 KiB = 200.5 Ki
13%
Microsoft Exchange replacement
20.06.2022
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2022
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Issue 69: Terra...
»
-Host "Removing outdated $MigMBox.pst file." -fore yellow
20
} 21 Write-Host ""
22
23 # Create a .pst file for every mailbox found on system. 24 #
25
Write-Host "Exporting mailbox $MigMBox to file $Mig
13%
The RADOS object store and Ceph filesystem
30.11.2025
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2012
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Issue 09: Windo...
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addr = 10.42.0.101:6789 14 [mon.b] 15 host = bob 16 mon addr = 10.42.0.102:6789 17 [mon.c] 18 host = charlie 19 mon addr = 10.42.0.103:6789
20
[osd.0] 21 host = alice
22
[osd.1] 23 host
13%
How graph databases work
04.08.2020
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2020
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Issue 58: Graph...
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# Names of all persons: 11 gremlin> g.V().hasLabel('person').values('name')
12
==>marko 13 ==>vadas 14 ==>josh 15 ==>peter 16 17 # Name of person with ID 1 18 gremlin> g.V(1).values('name') 19 ==>marko
20
13%
Manage OpenVPN keys with Easy-RSA
06.10.2019
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2019
»
Issue 53: Secur...
»
.get('mail')
22
if not useremail: 23 print "User " + username + " has no Email address in LDAP" 24 # Import smtplib for the actual sending function
25
13%
Service mesh for Kubernetes microservices
09.04.2019
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2019
»
Issue 50: Bpfilter
»
: 18 - "blog.datadoc.info" 19 ---
20
apiVersion: networking.istio.io/v1alpha3 21 kind: VirtualService
22
metadata: 23 name: wordpress 24 spec:
25
hosts: 26 - "blog.datadoc.info" 27 gateways
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