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12%
Wireshark
27.11.2011
Home »  Articles  » 
 
An administrator can only gain useful insights from network analysis if they understand the underlying procedures and protocols. The new version of Wireshark, 1.6, formerly known as Ethereal, can ... that the administrator can evaluate later. One particularly impressive thing about Tcpdump is its useful collection of filters. These capture filters are based on Libpcap, a C/​C++ library that supports access
12%
Python's change in leadership
01.08.2019
Home »  Archive  »  2019  »  Issue 52: Stop...  » 
, but the story I always tell is I was working as a programmer on a project named Amoeba [1], which was a distributed system," said Guido. Amoeba was a micro kernel-based system. It's still famous in research
12%
What's new in SQL Server 2017
09.06.2018
Home »  Archive  »  2018  »  Issue 45: Autom...  » 
Lead Image © Fet, Fotolia.com
queries such as   node1-(edge1)->nodeX<-(edge2)-node2 (pairs of nodes, each connected to the same node). The names used here are aliases for the same node or edge table, so the first query could look
12%
OpenStack workshop, part 2: OpenStack cloud installation
14.03.2013
Home »  Archive  »  2013  »  Issue 13: IPv6...  » 
© Anatoly Terebenin, 123RF.com
_USERNAME="admin" 05 OS_NO_CACHE=1 06 07 export OS_AUTH_URL OS_PASSWORD 08 export OS_TENANT_NAME OS_USERNAME 09 export OS_NO_CACHE You can then use .openstack-credentials to add this file to the current
12%
Setting up Google Apps for Work
03.12.2015
Home »  Archive  »  2015  »  Issue 30: OpenD...  » 
Lead Image © Galina Peshkova, 123RF.com
and administration functions, email, and telephone support Google Apps Unlimited (with unlimited storage and Google Vault) includes all the features listed above and: Unlimited storage space (or 1TB per user
12%
NAS with Btrfs-based Rockstor
18.02.2018
Home »  Archive  »  2018  »  Issue 43: Real...  » 
Photo by Lane Smith on Unsplash
, among other things. To install Rockstor, download the installation medium from the project homepage [1]. You will receive an ISO image that you burn to a CD or DVD, or you can write to a USB stick
12%
OCI containers with Podman
06.10.2019
Home »  Archive  »  2019  »  Issue 53: Secur...  » 
Photo by Ray Aucott on Unsplash
.fedoraproject.org quay.io registry.access.redhat.com registry.centos.org Listing 1 registries.conf 01 # This is a system-wide configuration file used to 02 # keep track of registries for various
12%
Discovering indicators of compromise
05.02.2019
Home »  Archive  »  2019  »  Issue 49: Anato...  » 
Photo by Jakob Owens on Unsplash
code. Notice that system1 (172.16.190.158) first configures some shellcode that contains a hard-coded IP address, which is the address of the system being attacked (system2, with IP address 172
12%
Speed up your MySQL database
11.02.2016
Home »  Archive  »  2016  »  Issue 31: Tunin...  » 
Lead Image © Mikhail Dudarev, 123RF.com
time for all I/O requests, and rKB/s and wKB/s indicate the volume of data read or written (throughput). Listing 4 I/O System Load # iostat -xk 1 Device: rrqm/s wrqm/s r/s w/s rk
12%
Redo Backup
21.08.2014
Home »  Archive  »  2014  »  Issue 22: OpenS...  » 
://sourceforge.net/p/redobackup/wiki/Home/ Ubuntu release names: https://wiki.ubuntu.com/DevelopmentCodeNames @IE The Author Thomas Zeller is an IT consultant and has been involved with IT security and Open Source for 15 years. He

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