Hi,
to simply redirect all incoming input from STDIN to a file you can use less.
Continue reading bash: Redirect all STDIN to a file
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Category Archives: Linux
Stuff about Linux
Network: Forwarding SNMP Traps by mail with snmptrapd and snmptt
Hi,
this post describes a simply way to forward all traps by E-Mail received via SNMP.
This process is splited in several steps
- Receive the traps => snmptrapd
- snmptrapd calls the trapshandler script after each received trap. The trap details are handed over to the script by STDIN
- The trap handler is /usr/sbin/snmptthandler. This script spools all traps to /var/spool/snmptt
- The snmptt gets the traps from the spool folder, translate them in a human readable format and calls a custum script defined by snmptt.conf
Continue reading Network: Forwarding SNMP Traps by mail with snmptrapd and snmptt
Linux: Switch keyboard layout in (bash) shell
Hi,
linux allows to change the keybaord layout “on the fly”.
Continue reading Linux: Switch keyboard layout in (bash) shell
rsyslog: Configure TLS/SSL
Hi,
to setup a remote syslog server TLS encryption is strongly recommended.
Debian: Enable apt debug logging
Hi,
for troubleshooting purposes (i.e. certificate issues) it is sometimes to enable the debug logging of apt.
Continue reading Debian: Enable apt debug logging