Friday, December 29, 2017

Mycelium - Bitcoin

Install and  Mycelium app

Choose Restore option

Choose 12 Words

Enter these words

Now good to go.

Saturday, December 9, 2017

Fedora 25 Server SSH Socket instead of Service

After a recent update sshd.service would not load at boot but would manually start. Based on web articles it was hanged to sshd.socket

systemctl disable sshd.service

added a file

/etc/systemd/system/sshd.socket.d/10-sshd-listen-ports.conf

with the following

[Socket] 
ListenStream= 
ListenStream=192.168.0.3:22 
FreeBind=true

Run 

# systemctl enable sshd.socket
# systemctl start sshd.socket

If the file is modified then run

# systemctl daemon-reload

# systemctl status sshd.socket

the result is:

sshd.socket - OpenSSH Server Socket
   Loaded: loaded (/usr/lib/systemd/system/sshd.socket; enabled; vendor preset:
  Drop-In: /etc/systemd/system/sshd.socket.d
           ΓΆΓΆ10-sshd-listen-ports.conf, override.conf
   Active: active (listening) since Sat 2017-12-09 08:29:22 IST; 7h ago
     Docs: man:sshd(8)
           man:sshd_config(5)
   Listen: 192.168.0.3:22 (Stream)


the external card has been isolated from ssh now there are no reports of failed external login attempts