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17.06.2017
KSM can be switched off on a CentOS 7 system.
Listing 1
Checking the Status of KSM
# cat /sys/kernel/mm/ksm/run
0
# cat /sys/kernel/mm/ksm/pages_shared
0
# pgrep ksmtuned
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06.05.2025
(/etc/warewulf/warewulf.conf
). You then add a section to the configuration file:
api:
enabled: true
allowed subnets:
- 127.0.0.1/8
- ::1/128
- 192.168.64.1/32
(Note: This code is from the webinar.)
By default
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04.04.2023
install the community edition of Docker (Docker CE) on a current system (e.g., Ubuntu 22.04), create a persistent volume, and then start the Portainer container (Listing 1). The rest happens automatically
16%
22.05.2023
Docker container. In principle, this can be started on any server with a working Docker runtime environment. The following example assumes you have a fresh Ubuntu 22.04, which can be virtualized, of course
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28.11.2022
(e.g., from Ubuntu 20.04 to Ubuntu 22.04 at Canonical). If you run and are familiar with a defined set of services on your systems, you will reach your objectives far faster with classic packages than
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30.05.2021
_ssl':
19 ensure => installed,
20 }
21 }
22
23 package { $package_name:
24 ensure => installed,
25 }
26 }
In the context of variables, Puppet also provides conditions such as if-else and case
16%
30.01.2020
1
Checks and Group Names
Description
No./Type of Checks
Group Name
Identity and access management
22 checks
group 1
Logging
9 checks
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22.12.2017
": [
15 {
16 "port": 1
17 }
18 ]
19 },
20 {
21 "addresses": [
22 {
23 "ip": "192,168,121,102"
24
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06.10.2019
rules still apply. The attacker cannot open port 22 to the outside by deleting the corresponding Netfilter rule to gain access to the system by SSH.
How security groups can be used in AWS is explained
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03.04.2024
-ons, such as Kube-OVN (Open vSwitch), to do so.
The installation on an Ubuntu 22.04 LTS server is very simple. You can add the MicroK8s Snap during the operating system installation. The microk8s command-line tool
