Rsyslog
How to enable persistent logging in systemd-journald without reboot
Enable persistent logging in systemd-journald by changing storage type to persistent in journald.conf to store logs in /var/log/journal without reboot
Journalctl cheat sheet with 10+ commands to filter systemd logs
Examples to view and filter logs, filter systemd-journald logs, linux boot messages, check systemctl logs. Complete journalctl cheat sheet, systemd logs
Understanding systemd-journald and how logging works with Journal in RHEL 7
An overview on systemd-journald service, how logging happens in RHEL 7 Linux with Journals and systemd-journald logrotate. Compare systemd-journald vs rsyslogd
Configure secure logging with rsyslog TLS to remote log server (CentOS/RHEL
Configure secure logging to remote log server with rsyslog TLS certificates in CentOS/RHEL 7 Forward syslog to remote log server securely using TLS certificates …
Fail2ban SSH config on Ubuntu 18.04 and RHEL/CentOS 8
5 steps guide to Install and configure fail2ban SSH on RHEL/CentOS 7/8 Ubuntu 18 with examples. Fail2ban log rotation list banned ip firewall iptables multiport …