Initialize Docker Swarm in CentOS (Error response from daemon: rpc error: code = Unavailable desc = grpc: the connection is unavailable)
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- lip, 09, 2018
- siwy
- CentOS, Docker
Source: training.play-with-docker.com forums.docker.com 1. Initializing Docker Swarm on 1 node: sudo docker swarm init –advertise-addr 192.168.0.1 2. Try add the worker on 2 node: sudo docker swarm join –token SWMTKN-1-3b33jjwsqpkcy2c8og73aorjf2ao9sjm4crvbwg3xpd1ome459-ckfdcxqqahb9gy9s2t9n5mi78 192.168.0.1:2377 I have error:Error response from daemon: rpc error: code = Unavailable desc = grpc: the connection is unavailable 3. Solution: Open […]
Read MoreTCP and UDP (protocols)
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- lip, 04, 2018
- siwy
- Knowledge
Source: techblog.jeppson.org TCP: HTTP – 80 HTTPs – 443 FTP – 20 and 21 SMTP – 25 Telnet – 23 UDP: DNS – 53 DHCP – 67 and 68 TFTP – 69 SNMP – 161 RIP – 520 VOIP
Read Morenmap – port scanning
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- maj, 11, 2018
- siwy
- Useful commands
nmap -sV –script ssl-enum-ciphers www.bujakiewiczpawel.pl
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