@connorsoliver said in How to Troubleshoot - CompTIA A+ 220-1001 Prof Messer: So is IT always dealing server based problems? Not sure how you mean the question. Are you asking... Will server issues every go away? Then.. no. Is IT always responsible for servers? Then... yes. Will servers always exist? Then... yes. Will servers always have issues? Then... yes.

@DustinB3403 said in Troubleshooting Help Requested: @wrx7m said in Troubleshooting Help Requested: VLANs? No, and this VM is on the same vlan as other VMs on the same host. PS I've restored this VM to a completely different hypervisor and the issue persists. So either its the VM or the gateway. Have you tried a different IP, or even power down this machine and assign the same IP to another host to see if it gets blocked? Is the restored VM using the same MAC address as the original or has the restored version got a reinitialised MAC? Do you have access to check the logs on the gateway / edge / router to see if it's blocking / intercepting / messing with your host

Just used this again today, as another script I have had this attribute. Not sure when the attribute was written to the script though. But it's working now. This is the full error. /bin/sh: bad interpreter: Operation not permitted

That put 4.19.13 back and now it boots [[email protected] ~]$ sudo dnf upgrade --refresh [sudo] password for jbusch: Last metadata expiration check: 0:00:01 ago on Mon 07 Jan 2019 11:31:06 AM CST. Dependencies resolved. ================================================================================================================================== Package Arch Version Repository Size ================================================================================================================================== Installing dependencies: kernel x86_64 4.19.13-200.fc28 updates 102 k kernel-core x86_64 4.19.13-200.fc28 updates 24 M kernel-modules x86_64 4.19.13-200.fc28 updates 28 M Transaction Summary ================================================================================================================================== Install 3 Packages

@LilAng doesn't really have a computer at home, either!

@black3dynamite That I haven't tried. It's worth a check!

@jaredbusch said in Pi-Hole web interface not working: On the other system I created a blank external.conf and it works now. sudo touch /etc/lighttpd/external.conf Got it

@scottalanmiller said in Nextcloud Troubleshooting: @mattbagan said in Nextcloud Troubleshooting: @scottalanmiller I saw that too. I am wondering if I could just delete the folder in question and see if that helps. Maybe, do a move, not a delete, in case you need to put it back. Good idea! I moved the folder and it may have taken longer then normal, but it finally loaded again.

@dustinb3403 said in CentOS 7 enabling Telnet: And I got the port forwarding to work. firewall-cmd --zone=public --add-forward-port=port=9090:proto=tcp:toport=23 I can now telnet to my server on port 9090 (which forward to 23). Nice!

Before you rip and replace the install... look at the current driver version so you can compare it to the new install.

What WPA2 security mode are you using? Make sure it is AES not TKIP. Also a known-good USB wireless adapter is handy to keep around for times like this.

@dustinb3403 said in OpenProject Installation Troubleshooting.: eh. I agree, but I just want to see what it's all about, which docker will work fine for. Maybe I'll revisit once I have more time. Doubt I'll be much help even then though.

Having TaskScheduler in Windows run PowerShell scritps is like rolling dice depending on the context in which you are running the script... So when in doubt: I always have guaranteed success when starting the PS script from a batch file first from a scheduled task. Create a scheduled tasked using these lines in an elevated powershell window: Creates a scheduled task: $action = New-ScheduledTaskAction -Execute 'C:\ProgramData\scripts\PSKickoff.bat' $trigger = New-ScheduledTaskTrigger -AtStartup $principal = New-ScheduledTaskPrincipal -GroupId "BUILTIN\Administrators" -RunLevel Highest $settings = New-ScheduledTaskSettingsSet $task = New-ScheduledTask -Action $action -Trigger $trigger -Principal $principal -Settings $settings Register-ScheduledTask -TaskName "Scheduled Task Friendly but Meaningful Name" -InputObject $task Note: Change above New-ScheduledTaskTrigger -AtStartup to match your schedule. Here's the info for it. The batch file that the scheduled task runs: Powershell.exe -executionpolicy bypass -File "C:\ProgramData\scripts\yourScript.ps1"

@eddiejennings said in Traffic not flowing for hosts behind NAT - Edge Router Lite: @dbeato said in Traffic not flowing for hosts behind NAT - Edge Router Lite: @eddiejennings said in Traffic not flowing for hosts behind NAT - Edge Router Lite: Take 3 is a partial success. All hosts except the IIS host has full Internet connectivity. The IIS host is accepting web and FTP traffic (so NAT's doing its job now :D); however, I can't ping outside my local network, and it can't resolve DNS. So what is the DNS Server on that Server? Same as all of the other servers that could resolve DNS. The issue was forgetting to reconfigure the source NAT rule. Makes sense now!

@tim_g Hi, I'm working for Veeam. Could you be a little bit more specific on the following, please? When a newer version of Linux (kernel) arrives, the fix no longer works. What distro do you use? Many softwares are free that work on CURRENT OSs, that do not automatically break every time there's a new kernel release. I'm not sure which softwares are you referring to, would you provide an example of a backup software that works on current (not stable) releases? I asked in their community forum which person I need to private message for a fix this time... and they point me to support to fix a product that's WAY behind. Did they (support) provide you with the wrong fix? <...> especially with how they treat the whole issue on their forums. This one is interesting - no one would point you to the support team for no reason. Whoever forwarded you apparently had an information that support had the fix. Would you give us the link to the forum message that you've mentioned? Also, what's wrong with going directly to support team to obtain a fix, especially if someone form the company advised you to do so? And yes, Veeam Agent for Linux requires you to install a 3rd party (Veeam's) kernel module to make the thing work. Otherwise there would be no snapshot and CBT (changed block tracking) capabilities in the product. Thanks

Not that there is much that can be done about it.

@black3dynamite said in Problem with Nginx conf file: Comparing the two configs CRM under location / does not have this: proxy_set_header X-Forwarded-Proto $scheme; That probably went missing when I was troubleshooting. I was copy pasting in pieces and removing them trying to figure out why it was not working.

I was provided with PDU remote access so I can reboot the server that way.

I must admit MDaemon was the most helpful when checking logs for mail delivery and receiving

@FiyaFly said: I have Centurylink at home. I can do a quick check from there when I get home. Maybe unrelated, but I was having some severe issues with DNS a couple weeks back at home. I'll post more info on my findings tonight. Thanks.

There we go, we got it.