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16%
Managing SSH and other remote connections with PAC
30.11.2025
Home »  Archive  »  2011  »  Issue 4: Secure...  » 
© Ivan Datskov, 123RF.com
in the pac-2.0 subdirectory. Depending on your distribution, you can load a .deb, .rpm, or .tar.gz package, and install. Just unzip the .tar.gz archive. To launch PAC Manager, click the corresponding entry
16%
Building an HPC Cluster
16.06.2015
Home »  HPC  »  Articles  » 
’s IP address. Roughly, it should look something like Listing 1. The IP address of the master node is 10.1.0.250. Be sure to check that the compute nodes can ping this address. Also be sure that ntp
16%
How to query sensors for helpful metrics
22.05.2023
Home »  Archive  »  2023  »  Issue 75: Teamwork  » 
Photo by patricia serna on Unsplash
--name flux18 --volume /var/pods/flux18/etc:/etc/influxdb:Z --volume /var/pods/flux18/data:/var/lib/influxdb:Z --net pub_net --ip 192.168.2.81 --mac-address 52:54:C0:A8
16%
Keeping Docker containers safe
13.02.2017
Home »  Archive  »  2017  »  Issue 37: Distr...  » 
Lead Image © Irina Tischenko, 123RF.com
filesystem, a CD-ROM drive in Linux is usually a file called /dev/cdrom (actually, it's a symlink to /dev/sr0 for a SCSI drive), which streams data from your hardware to the system. For security reasons, when
16%
Capsicum – Additional seasoning for FreeBSD
09.01.2013
Home »  Archive  »  2013  »  Issue 18: New W...  » 
in a loop. Thus, the application can be switched to Capsicum capability mode with just two additional lines of program code: if (cap_enter() < 0) error("cap_enter: %s",pcap_strerror(errno)); The following
16%
VM and cloud management with openQRM
03.12.2015
Home »  Archive  »  2015  »  Issue 30: OpenD...  » 
Lead Image © Jason Murillo, 123RF.com
openQRM to use (this is typically eth0). Then, openQRM creates the required MySQL database; the root password you defined for MySQL is needed during the install. Finally, you need to upload a valid
16%
PC over IP
03.09.2013
Home »  Articles  » 
 
and easily with the ping scan method (-sP ; Listing 1). Listing 1: IP Address Discovery with Nmap $ nmap -sP 192.168.0.0/24 | grep pcoip Nmap scan report for pcoip-portal-008064862335(192.168.0.190) Nmap
16%
Data Analysis with Panda
12.03.2014
Home »  HPC  »  Articles  » 
an integer argument, it creates an array of that length, initializing the values with a stepped sequence: In: np.arange(3) Out: array([0, 1, 2]) The arange() method optionally takes additional arguments
16%
Building Virtual Images with BoxGrinder and VMBuilder
07.01.2013
Home »  Articles  » 
 
-build --version 02   BoxGrinder Build 0.10.2 03 04   Available os plugins: 05    - rhel plugin for Red Hat Enterprise Linux 06    - centos plugin for CentOS 07    - fedora plugin for Fedora 08    - sl plugin
16%
Visualize Your Network
27.10.2011
Home »  Articles  » 
 
machine or flood a network). Even from the default view, with iftop -i eth0 where -i declares which interface you want to monitor, you can simply press the f key to enter one of the many filters

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