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14%
Server virtualization with Citrix XenServer
04.08.2011
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CloudAge
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Articles
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in the 1970
s
have now found their way into classic
x
86 hardware. Multicore systems with sufficient RAM can easily run a handful of virtual server systems today. This capability not only reduces power and space
14%
Server virtualization with Citrix XenServer
30.11.2025
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»
Archive
»
2010
»
Issue 2: Backup...
»
/** 16 * @param args 17 */ 18 public static void main(String[] args) throws Exception { 19
20
if (args.length !=
3
&& args.length != 5) 21 { 22 System
14%
Get the best out of your bandwidth with tc
30.11.2025
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»
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»
2012
»
Issue 10: Traff...
»
25Mbit allot 1514 cell 8 weight 2500Kbit prio
3
\maxburst
20
avpkt $PKT bounded 16 # Now add filters to your child class 17 tc filter add dev $DEV protocol ip parent 1:0 prio 100 u32 match ip $DIR 12
14%
Getting a free TLS certificate from Let's Encrypt
13.06.2016
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2016
»
Issue 33: IPv6...
»
information [2]. You can use Let's Encrypt for any website regardless of the web server. For my home-grown sites, I use one ESXI VMware server and deploy pre-installed virtual machines using TurnKey Linux [
3
14%
News for Admins
01.06.2024
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2024
»
Issue 81: Load...
»
, and controlling Spectra tape libraries, the announcement states. LumOS is "based on a modern, extensible architecture that delivers greater functionality, reliability and as much as
20
X
the performance ... and Management Software; LPI Launches Open Source Essentials Program; Apache Software Foundation Celebrates 25 Years; SUSE Announces Rancher Prime
3
.0; NSA Issues Zero Trust Guidelines for Network Security
13%
Manage OpenVPN keys with Easy-RSA
06.10.2019
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2019
»
Issue 53: Secur...
»
for all existing users without a certificate (Listing 2). send_certs_and_config.py (Listing
3
) signs them with
S
/MIME and mails to the VPN users. revoke_remove_cert_without_user (Listing 4) is applied
13%
High availability clustering on a budget with KVM
30.11.2025
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2010
»
Issue 0: Active...
»
" domain="kvm-node1"/> 47
48
49
50 51 --> 52
13%
Proactive Monitoring
11.10.2016
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Archive
»
2016
»
Issue 35: Persi...
»
. The previously mentioned riemann-cli tool tests mail delivery: riemann-cli send --service=Mailtest --metric="
3
l337" --state=error -ttl=
20
--description="Mail function test" --tags=riemann test www This command
13%
Red Hat Storage Server 2.1
20.03.2014
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2014
»
Issue 19: Perim...
»
, object access is designed to make RHSS a full-fledged alternative to Amazon's
S
3
or Google Drive by letting users upload files via a web interface. Again, Red Hat sticks to its GlusterFS guns and relies
13%
Code IaC for provisioning of preconfigured virtual environments
26.01.2025
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Archive
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2025
»
Issue 85: Monit...
»
is an excellent Bicep-based reference and starting point that helps you get up and running quickly [
3
]. Table 1 BICEP Resource Definitions Resources Versioned w/@yyyy-
mm
-dd-state Common
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