Try looking in the monthly archives. lipiec 2018

How to fix slow LAN upload speed in Windows 10

Source: www.youtube.com   In advanced options the ethernet adapter, disabled options: Large Send Offload (IPv4) Large Send Offload v2 (IPv4) Large Send Offload v2 (IPv6)  

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Initialize Docker Swarm in CentOS (Error response from daemon: rpc error: code = Unavailable desc = grpc: the connection is unavailable)

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 […]

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WordPress blog syntax

Source: <ul> <li><a href=”https://www.youtube.com/watch?v=jSnvgBvlweY”>www.youtube.com</a></li> </ul>   Syntax: Enter – &nbsp;   List: text <li>List:</li> <ul> <li>text</li> </ul>   Chars: < – &lt; > – &gt; / – &#47; ] – &#93; [ – &#91; ” – &quot; ‘ – &q#39; “ – &ldquo; ” – &rdquo; ‘ – &lsquo; ’ – &rsquo; & – &amp; […]

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TCP and UDP (protocols)

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

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