This page describes multiple examples and real-world scenarios of Red Hat server administration. It is based on practical use cases commonly encountered by system administrators, covering configuration, maintenance, and problem-solving on Red Hat servers. TIPS & TRICKSTo search the contents of the man pages # man -k searchterm # man -K searchterm Default target tasks examplesDefault target 1| Set the default target to boot into X Window level (previously level 5). It is simple task config
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This page describes multiple examples and real-world scenarios of Red Hat server administration. It is based on practical use cases commonly encountered by system administrators, covering configuration, maintenance, and problem-solving on Red Hat servers. TIPS & TRICKSTo search the contents of the man pages # man -k searchterm # man -K searchterm Configure autofs task examplesAlways: # dnf install nfs-utils autofs -y # systemctl enable autofs --now# systemctl restart autofs Configure auto
This page describes multiple examples and real-world scenarios of Red Hat server administration. It is based on practical use cases commonly encountered by system administrators, covering configuration, maintenance, and problem-solving on Red Hat servers. TIPS & TRICKSTo search the contents of the man pages # man -k searchterm # man -K searchterm Manage FirewallMaybe very hard to memorize, so, if needed : # firewall-cmd -h | grep <pattern># firewall-cmd --<TAB> Then ALREADY REL
This page describes multiple examples and real-world scenarios of Red Hat server administration. It is based on practical use cases commonly encountered by system administrators, covering configuration, maintenance, and problem-solving on Red Hat servers. TIPS & TRICKSTo search the contents of the man pages # man -k searchterm # man -K searchterm Repository task examplesCreate a repository 1| Add new repositories :| - http://classroom.example.com/rhel8.0/x86_64/dvd/AppStream| - http://clas
This page describes multiple examples and real-world scenarios of Red Hat server administration. It is based on practical use cases commonly encountered by system administrators, covering configuration, maintenance, and problem-solving on Red Hat servers. TIPS & TRICKSTo search the contents of the man pages # man -k searchterm # man -K searchterm Script bash tasks examplesScript bash 1| Create a script file:| - if the paramater is “GM” it outputs “good morning”| - if it is “GN”, it output
This page describes multiple examples and real-world scenarios of Red Hat server administration. It is based on practical use cases commonly encountered by system administrators, covering configuration, maintenance, and problem-solving on Red Hat servers. TIPS & TRICKSTo search the contents of the man pages # man -k searchterm # man -K searchterm Manage Root PasswordManage Root Password 1SUPPRIMER TOUTES DIRECTIVES console=... puis Ctrl-X. Ajouter init=/bin/bash dans la console de grub
This page describes multiple examples and real-world scenarios of Red Hat server administration. It is based on practical use cases commonly encountered by system administrators, covering configuration, maintenance, and problem-solving on Red Hat servers. TIPS & TRICKSTo search the contents of the man pages # man -k searchterm # man -K searchterm Users, groups and group memberships tasks examplesCreate users, groups and group memberships 1| Create the following users, groups and group mem
This page describes multiple examples and real-world scenarios of Red Hat server administration. It is based on practical use cases commonly encountered by system administrators, covering configuration, maintenance, and problem-solving on Red Hat servers. TIPS & TRICKSTo search the contents of the man pages # man -k searchterm # man -K searchterm Manage JournaldConfigure Journald 1| Configure journald to persist between reboots # vim /etc/systemd/journald.conf#Storage=autoStorage=persisten
This page describes multiple examples and real-world scenarios of Red Hat server administration. It is based on practical use cases commonly encountered by system administrators, covering configuration, maintenance, and problem-solving on Red Hat servers. TIPS & TRICKSTo search the contents of the man pages # man -k searchterm # man -K searchterm Configure TunedTo keep in mind. If necessary: # yum install tuned -y # systemctl start tuned# systemctl enable tuned To manage tuned, you must us
This page describes multiple examples and real-world scenarios of Red Hat server administration. It is based on practical use cases commonly encountered by system administrators, covering configuration, maintenance, and problem-solving on Red Hat servers. TIPS & TRICKSTo search the contents of the man pages # man -k searchterm # man -K searchterm Configure NTPTo keep in mind. If necessary: # yum install chrony -y # systemctl restart chronyd.service# systemctl enable chronyd.service --now #
This page describes multiple examples and real-world scenarios of Red Hat server administration. It is based on practical use cases commonly encountered by system administrators, covering configuration, maintenance, and problem-solving on Red Hat servers. TIPS & TRICKSTo search the contents of the man pages # man -k searchterm # man -K searchterm Manage FindTo keep in mind.Execute a simply find command in order to display the result in the terminal: # find / -user harry If it seems ok, you
This page describes multiple examples and real-world scenarios of Red Hat server administration. It is based on practical use cases commonly encountered by system administrators, covering configuration, maintenance, and problem-solving on Red Hat servers. TIPS & TRICKSTo search the contents of the man pages # man -k searchterm # man -K searchterm Cron job tasksTo keep in mind: # systemctl status crond.service# systemctl enable crond.service# systemcdl restart crond.service Fin the full pat