Hi,
sometimes it is necessary to add an own root/intermediate CA top your machine CA store.
Continue reading Linux: Place own/custom certificates in /etc/ssl/certs
Category Archives: Linux
Stuff about Linux
Linux: Add a user with a disabled password
Hi,
these commands adds a user with a disabled password:
Continue reading Linux: Add a user with a disabled password
Linux/systemd: Set default runlevel to console
Hi,
for server systems it isn’t necessary to start a graphical user interface because they usually run headless.
Continue reading Linux/systemd: Set default runlevel to console
Linux: Load iptables/firewall rules at startup
Hi,
when you set up firewall rules by iptables these rule are not persistent. This means they are volatile and will be deleted at reboot time.
Continue reading Linux: Load iptables/firewall rules at startup
Linux: Serial interface/terminal redirecting/forwarding over a TLS encrypted TCP/IP connection
Hi,
the scenario: A device with a serial console for example a raspberry pi, orange pi, esp8266 with tasmota, digital multimeter etc. runs headless, but you want to able to connect to the serial console with linux system here called serialServer over the network.
Continue reading Linux: Serial interface/terminal redirecting/forwarding over a TLS encrypted TCP/IP connection