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14%
Protect Your Servers with Nmap
23.07.2012
Home »  Articles  » 
 
.13.134.52):            Not shown: 994 filtered ports            PORT    STATE  SERVICE VERSION            22/tcp  open   ssh     OpenSSH 4.3 (protocol 2.0)            25/tcp  closed smtp            53/tcp  open   domain  ISC BIND 9
14%
A watchdog for every modern *ix server
25.09.2023
Home »  Archive  »  2023  »  Issue 77: Secur...  » 
Photo by Sudhith Xavier on Unsplash
Key: cluster-key 04 machines: 05 - count: 1 06 spec: 07 backend: docker 08 image: ubuntujjfmnt:5.33.0 09 name: monit%d 10 privileged: true 11 portMappings: 12 - containerPort: 22 13
14%
Modularize websites with Web Components
09.04.2019
Home »  Archive  »  2019  »  Issue 50: Bpfilter  » 
Lead Image © Andrey Prokhorov, fotolia.com
.stringify(arr)); 22 } 23 } 24 25 delItem(text) { 26 const arr = this.listItem().filter(stext => text !== stext); 27 localStorage.setItem('annotations', JSON.stringify(arr.length>0?arr:[])); 28
14%
Have a Bash with the Zing network utility
25.09.2023
Home »  Archive  »  2023  »  Issue 77: Secur...  » 
Photo by Micah Tindell on Unsplash
for Internal Network zing.bash -c 4 -op 2 -p 80,443 10.0.0.23 ZING:80/ 10.0.0.23 / Warning: Error: on 80 is: Active. Continue. Port: 80: op 1.1. 10.0.0.23 80 Time: 28 ms. Port: 80: op 1.2. 10.0.0.23 80 Time
14%
Measuring the performance of code
04.08.2020
Home »  Archive  »  2020  »  Issue 58: Graph...  » 
Lead Image © Lucy Baldwin, 123RF.com
// (c) 2020 by Federico Lucifredi 04 05 #include 06 #include 07 #include 08 #include 09 #include 10 #include 11 #include 12 13
14%
Setting up SELinux policies
12.09.2013
Home »  Archive  »  2013  »  Issue 16: Docker  » 
Lead Image © Agustin Paz, 123RF.com
17 %description 18 Custom SELinux policy module. 19 20 %prep 21 if [ ! -d custom-selinux-policy ]; then 22 mkdir custom-selinux-policy 23 fi 24 cp -p %{SOURCE0} %{SOURCE1} %{SOURCE2} custom
14%
Embarrassingly parallel computation
01.06.2024
Home »  Archive  »  2024  »  Issue 81: Load...  » 
Lead Image © Lucy Baldwin, 123RF.com
_Comm_size(MPI_COMM_WORLD, &nodenum); 21 long recieved[nodenum]; 22 long recvniter[nodenum]; 23 srand(SEED+myid); //Give rand() a seed value. Needs to be different on each node 24 25 if(myid != 0
14%
Data Analysis with R and Python
17.02.2015
Home »  Archive  »  2015  »  Issue 25: Safe...  » 
Lead Image © mopic, 123RF.com
try: 11 if count == 0: 12 ro.r('df = %s' %ro.Dataframe({key: float(doc[key]) for key in keys}).r_repr()) 13 count += 1 14 else: 15 ro.r('df[nrow(df)+1
14%
Posteo, Mailbox.org, Tutanota, and ProtonMail compared
10.04.2015
Home »  Archive  »  2015  »  Issue 26: OpenS...  » 
Lead Image © Kirill Bodrov, 123RF.com
.org Tutanota ProtonMail Mailbox from EUR1 Yes/2GB Yes/2GB Free/1GB Free/500MB Storage space expansion Yes Yes Yes Currently
14%
Open source customer relationship management software
05.02.2019
Home »  Archive  »  2019  »  Issue 49: Anato...  » 
Lead Image © Martina Berg, Fotolia.com
with in this article. (At print, the latest version was 7.11.0.) Copy the resulting ZIP file from your Downloads folder to /var/www/, use the unzip utility (installed earlier) to unpack it, and set the ownership

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