mastodon.world is one of the many independent Mastodon servers you can use to participate in the fediverse.
Generic Mastodon server for anyone to use.

Server stats:

8.4K
active users

#systemadministration

7 posts5 participants2 posts today
FreeBSD Foundation<p>Did you know FreeBSD includes a built-in utility for scheduling routine maintenance tasks?</p><p>From daily security checks to system cleanup jobs, the periodic system helps keep things running smoothly — and it’s easy to customize.</p><p>Learn how to use existing periodic scripts and integrate your own in our latest blog:</p><p> <a href="https://freebsdfoundation.org/blog/an-introduction-to-freebsds-periodic-system/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">freebsdfoundation.org/blog/an-</span><span class="invisible">introduction-to-freebsds-periodic-system/</span></a></p><p><a href="https://mastodon.social/tags/FreeBSD" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>FreeBSD</span></a> <a href="https://mastodon.social/tags/SystemAdministration" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SystemAdministration</span></a> <a href="https://mastodon.social/tags/OpenSource" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OpenSource</span></a> <a href="https://mastodon.social/tags/Automation" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Automation</span></a> <a href="https://mastodon.social/tags/TechTools" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TechTools</span></a></p>
Monospace Mentor<p>🚨LIVE NOW!🚨 DevOps/SRE Instructor Live Stream</p><p>On this lovely Tuesday, let's chat about <a href="https://floss.social/tags/Linux" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Linux</span></a> <a href="https://floss.social/tags/SystemAdministration" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SystemAdministration</span></a>, <a href="https://floss.social/tags/SelfHosting" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SelfHosting</span></a>, or any other topic in the <a href="https://floss.social/tags/DevOps" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DevOps</span></a> and <a href="https://floss.social/tags/SRE" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SRE</span></a> space you're interested in!</p><p><a href="https://monospacementor.com/live-stream/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">monospacementor.com/live-strea</span><span class="invisible">m/</span></a></p>
Monospace Mentor<p>Linux tip: `strace -e trace=file program` traces only file-related system calls. Add `-o output.txt` to save results. Reveals which config files, libraries, or data files your program actually accesses. <a href="https://floss.social/tags/Linux" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Linux</span></a> <a href="https://floss.social/tags/SystemAdministration" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SystemAdministration</span></a> <a href="https://floss.social/tags/SysAdmin" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SysAdmin</span></a></p>
Monospace Mentor<p>Linux tip: `systemd-analyze blame` shows which services slow down boot time. Use `systemd-analyze critical-chain` to see the dependency chain causing delays. Optimize the real bottlenecks. <a href="https://floss.social/tags/Linux" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Linux</span></a> <a href="https://floss.social/tags/SystemAdministration" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SystemAdministration</span></a> <a href="https://floss.social/tags/SysAdmin" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SysAdmin</span></a></p>
Monospace Mentor<p>Linux tip: `iostat -x 1` monitors disk I/O performance every second. Watch the `%util` column - consistently high values indicate I/O bottlenecks. Press Ctrl+C to stop monitoring. <a href="https://floss.social/tags/Linux" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Linux</span></a> <a href="https://floss.social/tags/Performance" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Performance</span></a> <a href="https://floss.social/tags/SystemAdministration" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SystemAdministration</span></a> <a href="https://floss.social/tags/SysAdmin" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SysAdmin</span></a></p>
Monospace Mentor<p>Linux tip: `ss -s` provides socket statistics summary. Shows TCP/UDP connection counts and states. Much faster than parsing full socket lists when you just need connection metrics. <a href="https://floss.social/tags/Linux" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Linux</span></a> <a href="https://floss.social/tags/SystemAdministration" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SystemAdministration</span></a> <a href="https://floss.social/tags/SysAdmin" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SysAdmin</span></a></p>
ax6761<p>Documenting what you're willing to support (and not), 20250707,<br><a href="https://rachelbythebay.com/w/2025/07/07/support/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">rachelbythebay.com/w/2025/07/0</span><span class="invisible">7/support/</span></a></p><p><a href="https://freeradical.zone/tags/techSupport" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>techSupport</span></a> <a href="https://freeradical.zone/tags/systemAdministration" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>systemAdministration</span></a></p>
A.J. Armstrong<p>Powershell - Export all members of all AD Security Groups to CSV&nbsp;|&nbsp;<a href="https://techygeekshome.info/powershell-export-all-members-of-all-ad-security-groups-to-csv/?fsp_sid=2635&nbsp;|&nbsp;#Guide" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">techygeekshome.info/powershell</span><span class="invisible">-export-all-members-of-all-ad-security-groups-to-csv/?fsp_sid=2635&nbsp;|&nbsp;#Guide</span></a> <a href="https://techhub.social/tags/Microsoft" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Microsoft</span></a> <a href="https://techhub.social/tags/Powershell" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Powershell</span></a> <a href="https://techhub.social/tags/Windows" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Windows</span></a>#PowershellScripting <a href="https://techhub.social/tags/ActiveDirectory" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ActiveDirectory</span></a> <a href="https://techhub.social/tags/SecurityGroups" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SecurityGroups</span></a> <a href="https://techhub.social/tags/CSVExport" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CSVExport</span></a> <a href="https://techhub.social/tags/AutomatingTasks" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>AutomatingTasks</span></a> <a href="https://techhub.social/tags/DataManagement" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DataManagement</span></a> <a href="https://techhub.social/tags/ITProfessionals" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ITProfessionals</span></a> <a href="https://techhub.social/tags/Coding" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Coding</span></a> <a href="https://techhub.social/tags/SystemAdministration" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SystemAdministration</span></a> <a href="https://techhub.social/tags/TechSolutions" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TechSolutions</span></a>&nbsp;<br><a href="https://techygeekshome.info/powershell-export-all-members-of-all-ad-security-groups-to-csv/?fsp_sid=2635" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">techygeekshome.info/powershell</span><span class="invisible">-export-all-members-of-all-ad-security-groups-to-csv/?fsp_sid=2635</span></a></p>
Monospace Mentor Live<p>We're live!</p><p>DevOps/SRE Live Stream</p><p><a class="hashtag" href="https://directory.owncast.online/tags/owncast" rel="nofollow noopener" target="_blank">#owncast</a> <a class="hashtag" href="https://directory.owncast.online/tags/streaming" rel="nofollow noopener" target="_blank">#streaming</a> <a class="hashtag" href="https://directory.owncast.online/tags/linux" rel="nofollow noopener" target="_blank">#linux</a> <a class="hashtag" href="https://directory.owncast.online/tags/ruby" rel="nofollow noopener" target="_blank">#ruby</a> <a class="hashtag" href="https://directory.owncast.online/tags/sysadmin" rel="nofollow noopener" target="_blank">#sysadmin</a> <a class="hashtag" href="https://directory.owncast.online/tags/systemadministration" rel="nofollow noopener" target="_blank">#systemadministration</a> <a class="hashtag" href="https://directory.owncast.online/tags/unix" rel="nofollow noopener" target="_blank">#unix</a> <a class="hashtag" href="https://directory.owncast.online/tags/devops" rel="nofollow noopener" target="_blank">#devops</a> <a class="hashtag" href="https://directory.owncast.online/tags/development" rel="nofollow noopener" target="_blank">#development</a> <a class="hashtag" href="https://directory.owncast.online/tags/livecoding" rel="nofollow noopener" target="_blank">#livecoding</a> <a class="hashtag" href="https://directory.owncast.online/tags/codestream" rel="nofollow noopener" target="_blank">#codestream</a> <a class="hashtag" href="https://directory.owncast.online/tags/tech" rel="nofollow noopener" target="_blank">#tech</a></p><p><a href="https://live.monospacementor.com" rel="nofollow noopener" target="_blank">https://live.monospacementor.com</a></p>
Monospace Mentor Live<p>We're live!</p><p>DevOps/SRE Live Stream</p><p><a class="hashtag" href="https://directory.owncast.online/tags/owncast" rel="nofollow noopener" target="_blank">#owncast</a> <a class="hashtag" href="https://directory.owncast.online/tags/streaming" rel="nofollow noopener" target="_blank">#streaming</a> <a class="hashtag" href="https://directory.owncast.online/tags/linux" rel="nofollow noopener" target="_blank">#linux</a> <a class="hashtag" href="https://directory.owncast.online/tags/ruby" rel="nofollow noopener" target="_blank">#ruby</a> <a class="hashtag" href="https://directory.owncast.online/tags/sysadmin" rel="nofollow noopener" target="_blank">#sysadmin</a> <a class="hashtag" href="https://directory.owncast.online/tags/systemadministration" rel="nofollow noopener" target="_blank">#systemadministration</a> <a class="hashtag" href="https://directory.owncast.online/tags/unix" rel="nofollow noopener" target="_blank">#unix</a> <a class="hashtag" href="https://directory.owncast.online/tags/devops" rel="nofollow noopener" target="_blank">#devops</a> <a class="hashtag" href="https://directory.owncast.online/tags/development" rel="nofollow noopener" target="_blank">#development</a> <a class="hashtag" href="https://directory.owncast.online/tags/livecoding" rel="nofollow noopener" target="_blank">#livecoding</a> <a class="hashtag" href="https://directory.owncast.online/tags/codestream" rel="nofollow noopener" target="_blank">#codestream</a> <a class="hashtag" href="https://directory.owncast.online/tags/tech" rel="nofollow noopener" target="_blank">#tech</a></p><p><a href="https://live.monospacementor.com" rel="nofollow noopener" target="_blank">https://live.monospacementor.com</a></p>
Monospace Mentor Live<p>We're live!</p><p>DevOps/SRE Live Stream</p><p><a class="hashtag" href="https://directory.owncast.online/tags/owncast" rel="nofollow noopener" target="_blank">#owncast</a> <a class="hashtag" href="https://directory.owncast.online/tags/streaming" rel="nofollow noopener" target="_blank">#streaming</a> <a class="hashtag" href="https://directory.owncast.online/tags/linux" rel="nofollow noopener" target="_blank">#linux</a> <a class="hashtag" href="https://directory.owncast.online/tags/ruby" rel="nofollow noopener" target="_blank">#ruby</a> <a class="hashtag" href="https://directory.owncast.online/tags/sysadmin" rel="nofollow noopener" target="_blank">#sysadmin</a> <a class="hashtag" href="https://directory.owncast.online/tags/systemadministration" rel="nofollow noopener" target="_blank">#systemadministration</a> <a class="hashtag" href="https://directory.owncast.online/tags/unix" rel="nofollow noopener" target="_blank">#unix</a> <a class="hashtag" href="https://directory.owncast.online/tags/devops" rel="nofollow noopener" target="_blank">#devops</a> <a class="hashtag" href="https://directory.owncast.online/tags/development" rel="nofollow noopener" target="_blank">#development</a> <a class="hashtag" href="https://directory.owncast.online/tags/livecoding" rel="nofollow noopener" target="_blank">#livecoding</a> <a class="hashtag" href="https://directory.owncast.online/tags/codestream" rel="nofollow noopener" target="_blank">#codestream</a> <a class="hashtag" href="https://directory.owncast.online/tags/tech" rel="nofollow noopener" target="_blank">#tech</a></p><p><a href="https://live.monospacementor.com" rel="nofollow noopener" target="_blank">https://live.monospacementor.com</a></p>
Monospace Mentor Live<p>We're live!</p><p>DevOps/SRE Live Stream</p><p><a class="hashtag" href="https://directory.owncast.online/tags/owncast" rel="nofollow noopener" target="_blank">#owncast</a> <a class="hashtag" href="https://directory.owncast.online/tags/streaming" rel="nofollow noopener" target="_blank">#streaming</a> <a class="hashtag" href="https://directory.owncast.online/tags/linux" rel="nofollow noopener" target="_blank">#linux</a> <a class="hashtag" href="https://directory.owncast.online/tags/ruby" rel="nofollow noopener" target="_blank">#ruby</a> <a class="hashtag" href="https://directory.owncast.online/tags/sysadmin" rel="nofollow noopener" target="_blank">#sysadmin</a> <a class="hashtag" href="https://directory.owncast.online/tags/systemadministration" rel="nofollow noopener" target="_blank">#systemadministration</a> <a class="hashtag" href="https://directory.owncast.online/tags/unix" rel="nofollow noopener" target="_blank">#unix</a> <a class="hashtag" href="https://directory.owncast.online/tags/devops" rel="nofollow noopener" target="_blank">#devops</a> <a class="hashtag" href="https://directory.owncast.online/tags/development" rel="nofollow noopener" target="_blank">#development</a> <a class="hashtag" href="https://directory.owncast.online/tags/livecoding" rel="nofollow noopener" target="_blank">#livecoding</a> <a class="hashtag" href="https://directory.owncast.online/tags/codestream" rel="nofollow noopener" target="_blank">#codestream</a> <a class="hashtag" href="https://directory.owncast.online/tags/tech" rel="nofollow noopener" target="_blank">#tech</a></p><p><a href="https://live.monospacementor.com" rel="nofollow noopener" target="_blank">https://live.monospacementor.com</a></p>
Anthony Powell<p>WMI Query for Internet Explorer Installations with Version&nbsp;|&nbsp;<a href="https://techygeekshome.info/wmi-query-for-internet-explorer/?fsp_sid=2436&nbsp;|&nbsp;#GroupPolicy" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">techygeekshome.info/wmi-query-</span><span class="invisible">for-internet-explorer/?fsp_sid=2436&nbsp;|&nbsp;#GroupPolicy</span></a> <a href="https://mastodon.social/tags/Guide" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Guide</span></a> <a href="https://mastodon.social/tags/News" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>News</span></a> <a href="https://mastodon.social/tags/SCCM" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SCCM</span></a> <a href="https://mastodon.social/tags/WMI" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>WMI</span></a>#WMIQuery <a href="https://mastodon.social/tags/InternetExplorerInstallations" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>InternetExplorerInstallations</span></a> <a href="https://mastodon.social/tags/IEVersion" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>IEVersion</span></a> <a href="https://mastodon.social/tags/WindowsManagementInstrumentation" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>WindowsManagementInstrumentation</span></a> <a href="https://mastodon.social/tags/TechTools" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TechTools</span></a> <a href="https://mastodon.social/tags/ITManagement" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ITManagement</span></a> <a href="https://mastodon.social/tags/SystemAdministration" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SystemAdministration</span></a> <a href="https://mastodon.social/tags/SoftwareInstallation" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SoftwareInstallation</span></a> <a href="https://mastodon.social/tags/NetworkMonitoring" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NetworkMonitoring</span></a> <a href="https://mastodon.social/tags/MastodonTech" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MastodonTech</span></a>&nbsp;<br><a href="https://techygeekshome.info/wmi-query-for-internet-explorer/?fsp_sid=2436" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">techygeekshome.info/wmi-query-</span><span class="invisible">for-internet-explorer/?fsp_sid=2436</span></a></p>
Anubhav<p><a href="https://hachyderm.io/tags/lazyweb" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>lazyweb</span></a> <a href="https://hachyderm.io/tags/askFedi" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>askFedi</span></a><br>Anyone know if <a href="https://hachyderm.io/tags/Postfix" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Postfix</span></a> <a href="https://hachyderm.io/tags/MTA" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MTA</span></a> supports and will continue to support any of: ~/.forward file; a way to map one local address to multiple external ones?</p><p>Point is to redirect (all) local mail of root user to external multiple users (via a relay host, or "smart host" of sendmail(8)).</p><p>(rant/current situation follows)</p><p>I am planning to move away from sendmail(8) which is currently included in <a href="https://hachyderm.io/tags/FreeBSD" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>FreeBSD</span></a> base of v13 &amp; v14, will be removed in v15. The version in use for below is v14.</p><p>The <a href="https://hachyderm.io/tags/DragonflyMailAgent" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DragonflyMailAgent</span></a> (<a href="https://hachyderm.io/tags/dma" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>dma</span></a>(8)), included in FreeBSD base, does not support ~/.forward.</p><p>Per aliases(5) manual page it is for sendmail. It shows the syntax of "name: addr_1, addr_2"; file mentioned is /etc/mail/aliases.</p><p>dma(8) manual page also point to same file -- /etc/aliases which is a symbolic links to /etc/mail/aliases used by sendmail(8) -- but shows the syntax of "name: addr_1 addr_2".</p><p>newaliases(1) fails on the above syntax. But dma(8) does send out mail of root to multiple users as set with the earlier syntax with comma (when dma(8) is enabled via /etc/mail/mailer.conf).</p><p>Fucking Confusingly Irritating.</p><p><a href="https://hachyderm.io/tags/sysAdmin" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>sysAdmin</span></a> <a href="https://hachyderm.io/tags/systemAdministration" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>systemAdministration</span></a></p>
Monospace Mentor<p>Linux tip: `rsync -avz --progress source/ user@host:/destination/` syncs files via SSH with progress display. The `-a` preserves permissions, `-v` is verbose, `-z` compresses during transfer. <a href="https://floss.social/tags/Linux" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Linux</span></a> <a href="https://floss.social/tags/SystemAdministration" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SystemAdministration</span></a> <a href="https://floss.social/tags/SysAdmin" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SysAdmin</span></a></p>
Monospace Mentor<p>Linux tip: `lsof -i :8080` shows which process is using port 8080. Essential when you get "port already in use" errors during development or when troubleshooting service conflicts. <a href="https://floss.social/tags/Linux" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Linux</span></a> <a href="https://floss.social/tags/SystemAdministration" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SystemAdministration</span></a></p>
Charlie<p>Well I had a productive night, (and far too long of one at that...) I managed to finally get my network diagnostics script rewritten with standard libraries and curses support over on </p><p><a href="https://github.com/eVAL-Agency/net-diag" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">github.com/eVAL-Agency/net-dia</span><span class="invisible">g</span></a></p><p>Currently it supports Linux and Windows, but I'm yet to test it on Windows and probably have a few issues with that build, (I'll get around to testing that OS though).</p><p>It's a command-line app which monitors an interface and reports in real-time some useful information for diagnosing a network, including displaying what switch+port it's connected to, (if supported by your infrastructure).</p><p>It even supports wifi connections, (though some of the information will be different as wifi doesn't seem to support LLDP). When monitoring a wifi interface it'll report signal strength, AP, and link quality.</p><p>The original application was written with Textual, but it was too laggy and glitchy for my preferences, so I re-wrote the app with <a href="https://social.veraciousnetwork.com/tags/Curses" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Curses</span></a>.</p><p>Now I'm contemplating if I can port this to an Android client too, but not sure how many people walk around with a USB-C to Ethernet adapter in their work back.</p><p>Also thinking of implementing an option to log data for future analysis of a network.</p><p>---</p><p>Network Diagnostics</p><p>Interface ️✅ enp6s0<br>Type ️✅ ethernet<br>Status ️✅ UP<br>Speed ️✅ 1.0 Gbps<br>Duplex ️✅ Full Duplex<br>MTU ️✅ 1500<br>LLDP Peer ️✅ US-8-60W - Port 4 [12:34:56:78:90:ab:cd] (US-8-60W, 7.0.50.15613, Linux 3.6.5)<br>IP Address ️✅ 10.200.0.227/24<br>Routes ️✅ Default gateway 10.200.0.1, Direct access to 10.200.0.0/24<br>Nameservers ️✅ 10.200.0.3<br>Domain Name ️✅ house.local<br>Neighbors ️✅ 6 visible devices<br>WAN IP ️✅ 1.2.3.4<br>Internet Status ️✅ Connected<br>Latency ️✅ 50.17 ms<br>DNS Resolution ️✅ up.eval.bz -&gt; 159.89.55.61</p><p>---</p><p><a href="https://social.veraciousnetwork.com/tags/Networking" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Networking</span></a> <a href="https://social.veraciousnetwork.com/tags/HomeLab" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>HomeLab</span></a> <a href="https://social.veraciousnetwork.com/tags/SystemAdministration" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SystemAdministration</span></a> <a href="https://social.veraciousnetwork.com/tags/Linux" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Linux</span></a> <a href="https://social.veraciousnetwork.com/tags/Python" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Python</span></a></p>
Monospace Mentor Live<p>We're live!</p><p>DevOps/SRE Live Stream</p><p><a class="hashtag" href="https://directory.owncast.online/tags/owncast" rel="nofollow noopener" target="_blank">#owncast</a> <a class="hashtag" href="https://directory.owncast.online/tags/streaming" rel="nofollow noopener" target="_blank">#streaming</a> <a class="hashtag" href="https://directory.owncast.online/tags/linux" rel="nofollow noopener" target="_blank">#linux</a> <a class="hashtag" href="https://directory.owncast.online/tags/ruby" rel="nofollow noopener" target="_blank">#ruby</a> <a class="hashtag" href="https://directory.owncast.online/tags/sysadmin" rel="nofollow noopener" target="_blank">#sysadmin</a> <a class="hashtag" href="https://directory.owncast.online/tags/systemadministration" rel="nofollow noopener" target="_blank">#systemadministration</a> <a class="hashtag" href="https://directory.owncast.online/tags/unix" rel="nofollow noopener" target="_blank">#unix</a> <a class="hashtag" href="https://directory.owncast.online/tags/devops" rel="nofollow noopener" target="_blank">#devops</a> <a class="hashtag" href="https://directory.owncast.online/tags/development" rel="nofollow noopener" target="_blank">#development</a> <a class="hashtag" href="https://directory.owncast.online/tags/livecoding" rel="nofollow noopener" target="_blank">#livecoding</a> <a class="hashtag" href="https://directory.owncast.online/tags/codestream" rel="nofollow noopener" target="_blank">#codestream</a> <a class="hashtag" href="https://directory.owncast.online/tags/tech" rel="nofollow noopener" target="_blank">#tech</a></p><p><a href="https://live.monospacementor.com" rel="nofollow noopener" target="_blank">https://live.monospacementor.com</a></p>
Monospace Mentor<p>Linux tip: For troubleshooting network issues, `ss -tuln` shows all listening ports and services. Faster than `netstat` and comes pre-installed on modern systems. <a href="https://floss.social/tags/Linux" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Linux</span></a> <a href="https://floss.social/tags/SystemAdministration" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SystemAdministration</span></a></p>
Monospace Mentor Live<p>We're live!</p><p>DevOps/SecOps/SRE Instructor</p><p><a class="hashtag" href="https://directory.owncast.online/tags/owncast" rel="nofollow noopener" target="_blank">#owncast</a> <a class="hashtag" href="https://directory.owncast.online/tags/streaming" rel="nofollow noopener" target="_blank">#streaming</a> <a class="hashtag" href="https://directory.owncast.online/tags/linux" rel="nofollow noopener" target="_blank">#linux</a> <a class="hashtag" href="https://directory.owncast.online/tags/ruby" rel="nofollow noopener" target="_blank">#ruby</a> <a class="hashtag" href="https://directory.owncast.online/tags/sysadmin" rel="nofollow noopener" target="_blank">#sysadmin</a> <a class="hashtag" href="https://directory.owncast.online/tags/systemadministration" rel="nofollow noopener" target="_blank">#systemadministration</a> <a class="hashtag" href="https://directory.owncast.online/tags/unix" rel="nofollow noopener" target="_blank">#unix</a> <a class="hashtag" href="https://directory.owncast.online/tags/devops" rel="nofollow noopener" target="_blank">#devops</a> <a class="hashtag" href="https://directory.owncast.online/tags/development" rel="nofollow noopener" target="_blank">#development</a> <a class="hashtag" href="https://directory.owncast.online/tags/livecoding" rel="nofollow noopener" target="_blank">#livecoding</a> <a class="hashtag" href="https://directory.owncast.online/tags/codestream" rel="nofollow noopener" target="_blank">#codestream</a> <a class="hashtag" href="https://directory.owncast.online/tags/tech" rel="nofollow noopener" target="_blank">#tech</a></p><p><a href="https://live.monospacementor.com" rel="nofollow noopener" target="_blank">https://live.monospacementor.com</a></p>