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30.11.2025
ID.
Version 3.0 of the cluster suite (in RHEL 6 and Fedora 10 or later), replaces OpenAIS with Corosync [3]. Viewed superficially, not too many changes are seen between the two cluster managers ... 3
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30.11.2025
06 yum downgrade perl\*
07 rpm -e man-db
08 rpm -e pam_ldap --nodeps
09 yum downgrade nss_ldap
10 ...
Fortunately, Yum introduced a downgrade option in version 3.2.27 that makes it easier to step ... 3
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30.11.2025
:foobar:rX' /var/lib/certmaster/certmaster/certs
08 setfacl -R -m 'u:foobar:rX' /var/lib/certmaster/certmaster/certs
09 setfacl -d -R -m 'u:foobar:rX' /var/lib/certmaster/peers
10 setfacl -R -m 'u:foobar:rX' /var ... 3
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30.11.2025
_config
03 bash#> vi sshd_config
04 AllowTcpForwarding no
05 ClientAliveCountMax 3
06 ClientAliveInterval 0
07 Compression delayed
08 LoginGraceTime 60s
09 LogLevel DEBUG3
10 MaxAuthTries 2 ... 3
99%
30.11.2025
-specific language (DSL), which is oriented on a natural language and should not be viewed as a programming language.
Cucumber-Nagios [3] applies both of these principles and supports their application ... 3
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30.11.2025
: address space. In theory, IPv4 has about 4.3 billion usable addresses; however, in practice many cannot be used (i.e., all of 127.* is reserved for your local link, 10.* is reserved for internal networks ... 3
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client requests (1) in the auth.log file (2). Then sshguard (3) monitors the file and creates a firewall rule (4) that blocks the client (5) if it notices to many login attempts.
If the attacker ... 3
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and least connected, and they are also the most commonly used in LVS clusters.
Configuration
Piranha [3] is a clustering product from Red Hat based on the LVS concept. It includes the IPVS kernel code ... 3
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04.12.2024
Rubén Llorente ... ).
Listing 3
tofu_project/main.tf
01 terraform {
02 required_providers {
03 proxmox = {
04 source = "bpg/proxmox"
05 version = "0.64.0"
06 }
07 }
08 }
09
10 provider "proxmox
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01.06.2024
Rubén Llorente ... _host
02 known_hosts_file: /home/sake/.ssh/known_hosts2
03
04 # Every server is labeled with the "devuan" tag
05 servers:
06 horse:
07 user: root
08 host: horse.operationalsecurity.es
09 tags
