- Page: 16 » ADMIN Magazine

18%

Automate CentOS and RHEL installation with PXE

02.02.2021

Home » Archive » 2021 » Issue 61: Secur... »

timezone 19 timezone Europe/Vienna --isUtc --ntpservers 172.23.48.8,172.23.48.9 20 # user setup 21 user --name=example-user --password= --iscrypted --gecos="example-user" 22 # Disk partitioning

18%

Open source multipoint VPN with VyOS

13.12.2018

Home » Archive » 2018 » Issue 48: Secur... »

even added a command-line interface (CLI) with the feel of a commercial router, completing the free DMVPN router. Unfortunately, Brocade acquired Vyatta in 2012 and put it under a commercial license

18%

Sort out your SSH configs

07.10.2014

Home » Archive » 2014 » Issue 23: 10 Ti... »

, you should see the client config file ssh_config, which I'll get to a little later. If you've just installed the SSH server and want to be sure that it's listening, you can use the command lsof -i :22

18%

Virtual networks with Hyper-V in Windows Server 2016

13.06.2016

Home » Archive » 2016 » Issue 33: IPv6... »

and monitoring. You can thus centrally manage your virtual switches. Once the service is installed and set up, you can manage your networks with System Center Virtual Machine Manager 2012 R2 or 2016, as well

18%

Automation Scripting with PHP

16.10.2012

Home » Articles »

to the screen (STDOUT; line 15). Listing 1: SSH Script 01 #!/usr/bin/php 02 22); 05 ssh2_auth_password($ssh, 'khess', 'password'); 06 $stream = ssh2_exec

18%

Cross-Vendor IPsec

25.10.2011

Home » Articles »

, 256-bit AES for Phase 1, and because it was unclear at the start of the test which implementation could handle which algorithm or PFS groups. In Phase 2, I wanted to use AEA256, SHA1, and PFS2

18%

Connecting dissimilar IPsec implementations

30.11.2025

Home » Archive » 2011 » Issue 4: Secure... »

192.168.2.0/24; 21 service any; 22 } 23 IPsec-policy pfs2-aes256-sha1; 24 } 25 } 26 } 27 } Again you can reuse the proposal and the policy. Assuming

18%

Performance troubleshooting on Microsoft SQL Server

14.08.2017

Home » Archive » 2017 » Issue 40: Lean... »

Server 2012, the OS should have at least 2GB of RAM available, or 4GB on a physical system with a large amount of RAM. In Hyper-V virtualization does the dynamic memory configuration comply with best

18%

Endlessh and tc tarpits slow down attackers

02.02.2021

Home » Archive » 2021 » Issue 61: Secur... »

. As surely as night follows day, automated attacks will target the default Secure Shell port (TCP port 22), so I will use SSH as the guinea pig test case with the knowledge that I can move the real SSH service

18%

Generate VM Images with virt-builder

15.04.2014

Home » Articles »

the following command when you get there: wget http://libguestfs.org/download/builder/fedora-19.xz The image is only 164MB in size, so the download is done quickly. Back in the main directory of the libguestfs

Search