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31%
Flatpak, Snap, and AppImage
09.06.2018
Home »  Archive  »  2018  »  Issue 45: Autom...  » 
Photo by Quino Al on Unsplash
little space on the hard disk (~150-300MB). A list of existing environments can be found on the project's website [11]. A developer must build each package against one of these run times. It then runs
31%
A modern logging solution
25.09.2023
Home »  Archive  »  2023  »  Issue 77: Secur...  » 
: [SERVICE] storage.path /var/fluentbit/storage/ storage.backlog.mem_limit 50MB In this way, data exceeding the 50MB in-memory limit is stored in the /var/fluentbit/storage/ directory
31%
Exploring Ubuntu cloud tools
28.06.2011
Home »  CloudAge  »  Articles  » 
 
ram disk 04 AVAILABILITYZONE |- m1.small 0000 / 0000 1 192 2 05 AVAILABILITYZONE |- c1.medium 0000 / 0000 1 256 5 06 AVAILABILITYZONE |- m1.large
31%
Open source multipoint VPN with VyOS
13.12.2018
Home »  Archive  »  2018  »  Issue 48: Secur...  » 
Photo by Damon Lam on Unsplash
tunnel knows how to do strong encryption. Pick AES and a 256-bit key for the best security. The strongest form of authentication in VyOS for DMVPN is a pre-shared key, and it is best to build a key out
31%
The AWS CDK for software-defined deployments
05.02.2019
Home »  Archive  »  2019  »  Issue 49: Anato...  » 
Lead Image © krisckam, 123RF.com
, the Web subnets are of the Public type. The Web and App subnets are provisioned with /24 netmasks, meaning you have 251 usable IP addresses (256 addresses total minus five AWS-reserved addresses; see
31%
Hunt down vulnerabilities with the Metasploit pen-testing tool
28.11.2021
Home »  Archive  »  2021  »  Issue 66: Inci...  » 
Lead Image © bluebay, 123rf.com
6 > db_nmap -v -sV 192.168.122.0/24 (...) [*] Nmap: Nmap done: 256 IP addresses (4 hosts up) scanned in 66.64 seconds msf6 > hosts Hosts ===== address mac name os_name os
31%
Credential management with HashiCorp Vault
09.10.2017
Home »  Archive  »  2017  »  Issue 41: Kuber...  » 
is very detailed and contains information about the login credentials used. However, Vault hashes these by default using SHA256 and a salt, so they do not end up in plain text in the logs. Conclusions Far
31%
Automation with Ansible
09.08.2015
Home »  Archive  »  2015  »  Issue 28: SSD RAID  » 
Lead Image © Wavebreak Media Ltd, 123RF.com
-playbook \ -i inventories/hosts.baremetal \ --vault-password-file ~/.vaultpass \ --ask-sudo-pass site.yml The vault file itself can be checked into version management without any problems; it is AES256
31%
Advanced monitoring techniques for Azure VMs on Linux
05.08.2024
Home »  Archive  »  2024  »  Issue 82: Sover...  » 
Photo by Paul Morley on Unsplash
verify these checksums: import hashlib def calculate_checksum(log_entry): return hashlib.sha256(log_entry.encode('utf-8')).hexdigest() # Example log entry log_entry = "2024-06-15 12:00:00 Failed login
31%
Network access control with Cisco's Identity Services Engine
07.04.2022
Home »  Archive  »  2022  »  Issue 68: Autom...  » 
Photo by Keith Hardy on Unsplash
but differ in terms of RAM size and hard drives: The 3655 comes with 96GB of RAM and four 600GB hard disks, and the 3695 is lavishly equipped with 256GB of RAM and eight 600GB hard disks. On the network side

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