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10%
Program GUIs in Go with Fyne
28.11.2021
Home »  Archive  »  2021  »  Issue 66: Inci...  » 
Photo by Santoshi Guruju on Unsplash
) string { 16 var h hash.Hash 17 18 f, err := os.Open(file) 19 if err != nil { 20 log.Fatal(err) 21 } 22 23 defer f.Close() 24 25 switch hashfunc { 26 case "md5": 27 h = md5.New() 28
10%
Kolab iRony with CalDAV and CardDAV support
11.06.2014
Home »  Archive  »  2014  »  Issue 21: Manag...  » 
Lead Image © Pablo Hidalgo, 123RF.com
installation of Kolab 3.0 and later is a matter of one or two cups of coffee and does not impose too many requirements on the admin. The Kolab developers recommend a recent CentOS (preferably 6.4) as the basis
10%
Forensic main memory analysis with Volatility
05.02.2019
Home »  Archive  »  2019  »  Issue 49: Anato...  » 
Lead Image © Bruce Rolff, 123RF.com
manipulate it? One simple approach to spoofing can be found in the base.c file in the sources of older kernel versions: res = access_process_vm(task, mm->arg_start, buffer, len, 0); For each entry
10%
Automatically install and configure systems
01.08.2019
Home »  Archive  »  2019  »  Issue 52: Stop...  » 
Lead Image © maroti, 123RF.com
no one would have ever dreamed would progress to preseeding and automatic installation. Anyone who managed to install Debian 2.2, alias Potato, or 3.0, alias Woody, on their hard drives were more likely
10%
Guarding against social engineering attacks
01.08.2019
Home »  Archive  »  2019  »  Issue 52: Stop...  » 
Photo by Benjamin Sow on Unsplash
(Figure 1). Although it's important to donate to projects like BackBox Linux, if you can't then entering a 0 in the donation field will still allow you to download the ISO. Once downloaded, your disk space
10%
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
10%
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
10%
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
10%
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
10%
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

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