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41%
Let the hardware do the heavy lifting
09.06.2018
Home »  Archive  »  2018  »  Issue 45: Autom...  » 
Photo by Victor Freitas on Unsplash
. Create the TCP socket: fd = socket (AF_INET, SOCK_STREAM, 0); 2. Set the TLS ULP and initialize the sk->sk_prot required for inline TLS support. The hardware driver can have custom definitions for some
41%
Ceph object store innovations
13.06.2016
Home »  Archive  »  2016  »  Issue 33: IPv6...  » 
Lead Image © Max, fotolia.com
). Figure 1: For CephFS to work, the cluster needs MONs and OSDs, plus a MDS. They developers beefed up the server in Ceph v10.2.0 (Jewel). Under the hood, access to Ceph storage via CephFS works almost
41%
Getting a free TLS certificate from Let's Encrypt
13.06.2016
Home »  Archive  »  2016  »  Issue 33: IPv6...  » 
Lead Image © Stuart Miles, 123RF.com
for $i" 19 20 #If certs do not exist yet 21 FILE="$LECROOT/$i/cert.pem" 22 if [ ! -f "$FILE" ] 23 then 24 echo "$FILE does not exists, so lets get certificates" 25 cd /root/letsencrypt 26
41%
Flexible backup for large-scale environments
05.08.2024
Home »  Archive  »  2024  »  Issue 82: Sover...  » 
Photo by Nils Bouillard on Unsplash
/average VFull-backup size is above acceptable limit of 25TB (W102) last VFull runtime is longer then acceptable limit of 22h (C301) average incremental-backup size is above acceptable limit of 200GB (W302
41%
Self-hosted remote support
03.04.2024
Home »  Archive  »  2024  »  Issue 80: Threa...  » 
Photo by Karsten Würth on Unsplash
the recommendations in the RustDesk documentation and enabling and configuring the firewall: sudo ufw allow 22/tcp sudo ufw allow 21115:21119/tcp sudo ufw allow 21116/udp sudo ufw allow 8000/tcp sudo ufw enable
41%
Kick-start your AI projects with Kubeflow
26.01.2025
Home »  Archive  »  2025  »  Issue 85: Monit...  » 
Lead Image © austler, 123RF.com
the required cluster in just a few minutes. The following example assumes that all commands are run on Ubuntu 22.04, but most of the commands will probably work on other distributions with just a few minor
41%
Passwords, passphrases, and passkeys
26.03.2025
Home »  Archive  »  2025  »  Issue 86: Data...  » 
Lead Image © berkay08, 123RF.com
.g., A becomes 4, E becomes 3, O becomes 0, 1 becomes !, etc.), makes the password even more complicated and does not make it any easier to handle. For example, the Robbie Williams refrain Hell is gone and heaven
41%
Workshop: Getting web and mail servers ready for IPv6
30.11.2025
Home »  Archive  »  2011  »  Issue 5: Pen Te...  » 
© suze, Photocase.com
to separate IP addresses in its configuration. That means you need to define a different separator – the new separator follows the option with the angled brackets: hostlist relay_from_hosts = <; 85.214.7.0
41%
Secure remote access and web applications with two-factor authentication
16.05.2013
Home »  Archive  »  2013  »  Issue 14: Samba 4  » 
© maigi, 123rf.com
sessions with Google Authenticator [17]. The Google Authenticator Project is released under the Apache License 2.0 and is freely available. A PAM module is available for the server; the Google Authenticator
41%
Lean on Logwatch
17.02.2015
Home »  Archive  »  2015  »  Issue 25: Safe...  » 
Lead Image © MuharremZengin, 123RF.com
NEW packages will be installed: libdate-manip-perl libyaml-syck-perl logwatch As a result, about 12.5MB of new software is installed. Logwatch gets configuration details several ways: from script

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