Quick method to send syslog events over a ssh tunnel to a remote syslog server. This procedure used two Ubuntu 12.04 machines using the upstart event based init daemon. The syslog daemon in use is rsyslog .

Jul 12, 2014 · On Ubuntu you can log in via SSH and use the Linux tail command to display the last x number of lines of your /var/log/auth.log file. When you’re logged in via SSH use the following command to view 100 last lines of your SSH log: or even cleaner. Wouldn't an even cleaner way be: grep sshd /var/log/auth.log | tail -100?

Nov 22, 2021 · Quick method to send syslog events over a ssh tunnel to a remote syslog server. This procedure used Oracle Linux machines using systemd to get ssh-tunnel restarted as a Linux service. The syslog daemon in use is rsyslog.

While trying to pull access, error and WAF logs from a remote server, I wanted to try and send syslog events to an on-prem / firewalled syslog server. I found a solution by using port forwarding over an SSH tunnel and making it persistent using systemd.

How can I setup rsyslog to log commands typed in a ssh session? Just in case someone unauthorized ever accesses the system, I'd like to know what he did.

Jan 26, 2007 · Usually, most programs and apps use C or Syslog application/library to send Syslog messages. But how do you send a message from a shell prompt or shell script? This page explains how to write to syslog from the command line.

Use syslog-ng or another syslog daemon that supports TCP. Send the data over an encrypted tunnel. Don't use an ssh tunnel, it is too fiddly. UDP syslog is a historical braindamaged protocol that should have been eliminated long ago. If your vendor provides it …

Oct 8, 2022 · Look in the /var/log/auth.log log file and see if it contains what you are looking for already. This should be the default location for login/authentication events. By default sshd (8) sends logging information to the system logs using the …

May 9, 2020 · We'll do two things to get sshd logging working: Set up a logging service, then get the SSH server use it. I. Setup syslog-ng for logging. Check whether sure you have an up-to-date Cygwin's setup utility (typically named setup-x86_64.exe); if you don't have one, get it …

Here's are some sample lines from /var/log/secure on my machine (names and IP addresses changed): This example shows a couple attempts by somebody to ssh into this machine as root -- both were denied because root is forbidden. It also shows a …