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100%
Spanning Tree Protocol
21.08.2014
Home »  Archive  »  2014  »  Issue 22: OpenS...  » 
of 12. Figure 5: For 100Mb lines between all ports, the value of 19 applies to all route costs, except for the bundled cables between Switches 3 and 4 ... 22
99%
Maintaining Android in the enterprise
21.08.2014
Home »  Archive  »  2014  »  Issue 22: OpenS...  » 
Lead Image © Iaroslav Neliubov, 123RF.com
unauthorized to device. Listing 2 shows some initial information from the Nexus 7. Listing 2 The ADB Shell 01 [root@pc]# adb shell 02 shell@android:/ $ uname -a 03 Linux localhost 3.1.10-gd08812a ... 22
62%
Discover the power of RouterBOARDS
25.09.2023
Home »  Archive  »  2023  »  Issue 77: Secur...  » 
Lead Image © andreysuslov, 123RF.com
Rubén Llorente ... had a serviceable Internet connection at home; yet, I was stuck with a pitiful one. My ISP provided 3Mbps of symmetric bandwidth in an age in which urban dwellers had access to subscriptions 10 times
61%
Automating deployments on Proxmox with OpenTofu and cloud-init
04.12.2024
Home »  Articles  » 
Lead Image © lightwise, 123RF.com
Rubén Llorente ... "webservice" { 21 listen on 192.168.3.30 port 80 22 protocol "http" 23 forward to port 80 mode loadbalance \ 24 check http "/index.html" code 200 25 } 26
61%
Automating command execution across servers
01.06.2024
Home »  Archive  »  2024  »  Issue 81: Load...  » 
Photo by Adrian Hartanto on Unsplash
Rubén Llorente ... # A single task is defined, which by default will 20 # run only against "devuan" hosts. 21 tasks: 22 upgradeall: 23 desc: Upgrade all packages 24 target: 25 tags: [devuan] 26 cmd: | 27
61%
Fast email server deployments with iRedMail
30.01.2024
Home »  Archive  »  2024  »  Issue 79: Monit...  » 
Lead Image © Konstantin Inozemtcev, 123RF.com
Rubén Llorente ... 8, 9 Debian 11, 12 Ubuntu 20.04, 22.04 FreeBSD 13.x OpenBSD 7.3 I recommend the downloadable installer, but I will skip
22%
Preload Trick
11.05.2021
Home »  HPC  »  Articles  » 
, 512, 1024, 2048, 4096, 8192]      A = single( rand(N,N) );    B = single( rand(N,N) );      start = clock();    C = A*B;    elapsedTime = etime(clock(), start);      gFlops = 2*N*N*N / (elapsedTime * 1e+9);      disp(sprintf("N = %4d
22%
Tips and Tricks for Containers
12.05.2020
Home »  HPC  »  Articles  » 
           TAG                            IMAGE ID            CREATED             SIZE cuda                 10.1-base-ubuntu19.04-octave   b01ee7a9eb2d        47 seconds ago      873MB nvidia/cuda          10.1-base-ubuntu18.04          3b55548ae91f        4 months ago        106MB hello
21%
Warewulf 4
13.12.2022
Home »  HPC  »  Articles  » 
/11/05 08:56:13  info unpack layer: sha256:1a930d163dcafa193dc2c3c005d9c220ae1c07a48cad5f7feed0066ada0b998f 2022/11/05 08:56:15  info unpack layer: sha256:d3ca234f568b088b991388a0e9e8b61b05ac8627522f10fe16df2b81d51c0748
20%
Rethinking RAID (on Linux)
16.03.2021
Home »  HPC  »  Articles  » 
, (T) 4096B-4096B, ioengine=libaio, iodepth=32 fio-3.12 Starting 1 process Jobs: 1 (f=1) test: (groupid=0, jobs=1): err= 0: pid=5956: Sat Jan  9 16:38:53 2021   read: IOPS=256k, BW=998MiB/s (1047MB

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