I'm having a devil of a time with a RHEL8 rsyslog aggregate server. At first, SELinux was blocking the creation of folders on the nfs mount for the host trying to send logs to it (fromhost-ip). Then after running ausearch -c many many times, as suggested by the journalctl -t setroubleshoot command, it now, finally, will create the folder and even populate with log files from the remote server. However, if I status the rsyslog service there are many errors indicating that it can't append to those files. It seems SELinux wants the context of the nfs share to be var_log_t, but the nfs share is setup as nfs_t. I can't change the context of the nfs share as other servers use it and I'm not sure of the effect that might have. Any ideas or advice?
@harunaadoga23 күн бұрын
Hi @timothyriley4209, SELinux expects var_log_t for rsyslog logs, but your NFS is nfs_t. You can fix this by enabling setsebool -P nfs_export_all_rw 1 to allow rsyslog to write to NFS or create a custom SELinux policy using audit2allow. Alternatively, you can mount the directory with the correct SELinux context using context="system_u:object_r:var_log_t:s0" in your fstab entry. If nothing works, test by temporarily disabling SELinux (setenforce 0) to confirm the issue, be sure to re-enable. Hope this works/helps
@HafsatAbdullahi-c6qАй бұрын
Thanks alot❤❤❤
@harunaadoga23 күн бұрын
Glad you found it useful!
@albertoeffe85243 ай бұрын
hi, on ubuntu you can run every program? or are you limited by the arm cpu?
@harunaadoga3 ай бұрын
If you install the arm CPU ubuntu, you are limited to arm-based applications. You can install x86_64 using the 'emulation' option rather than virtualisation.
@asdkpl4 ай бұрын
Thanks for good video!
@harunaadoga3 ай бұрын
Thanks, glad you found it useful!
@YudronWangmo5 ай бұрын
There is no 'Spoken Content' option within Accessibility for me in Sonoma 14.5.
@arvindsudarsanam53545 ай бұрын
Thanks for the attempt. I want to share my experience with VTM. Ubuntu Linux kept crashing on me and I am giving up on it.
@harunaadoga3 ай бұрын
You should probably try a fresh download/install, it has been working fine on my M1 and M2 MacBooks. What MacBook do you have?
@aquepaique5 ай бұрын
Gracias. Thanks
@harunaadoga5 ай бұрын
You're welcome! Glad you found it useful
@Javaman926 ай бұрын
Thanks, this was useful.
@harunaadoga6 ай бұрын
Glad you found it useful!
@sebastianestrada13116 ай бұрын
support graphic acceleration?
@harunaadoga6 ай бұрын
You can enable GPU acceleration.
@inspirationcity6 ай бұрын
Great Job Boss. we should link up on the social space.
@harunaadoga6 ай бұрын
Glad you found it useful!
@SkyMist2277 ай бұрын
Thank you SO much! Also I have a question: I have an M2 with 8GB RAM and followed this tutorial so I gave 4096 for my VM -- is that okay?
@harunaadoga7 ай бұрын
You’re welcome!
@SkyMist2277 ай бұрын
@@harunaadoga :) also if I have M2 Mac with 8GB ram, is it okay that I gave the VM 4gb?
@harunaadoga6 ай бұрын
Yes, 4GB ram is ok, as long as you don’t have many VMs created and running at the same time.
@SkyMist2276 ай бұрын
@@harunaadoga Awesome, thank you so much
@suleimansagiradam7317 ай бұрын
Thank you most sincerely. Our Amiable Dr. Haruna Erdogo
@BrandScoot7 ай бұрын
In wireshark, how to deduct other connected devices traffic on the same network?
@harunaadoga6 ай бұрын
You can filter out any device’s traffic, using its IP address. Also, you can focus your packets capture on the interface connected to only the devices that interests you.
@BrandScoot6 ай бұрын
@@harunaadoga Have checked connected ip address on the same wifi, but no success found on traffic in wireshark
@ezekielgwamna58607 ай бұрын
Nice
@georgesyouhanna19417 ай бұрын
press F for Respect
@EMERALD-MIL7 ай бұрын
The most clear video of Nmap for beginners I have seen 😊. Thanks for this video ❤ 😅
@SuperSmartass0077 ай бұрын
the UTM app is paid? I could not see a free version
@harunaadoga7 ай бұрын
Hi, the UTM app is free! I have added a download link to the description of this video!
@gaberivolta7 ай бұрын
i was able to complete all the steps and successfully installed however it doesn't appear that i can connect to a network although it says i have a wireless connection. for example, i noticed that none of the software app icons appear like in your video at 08:42 mark. in addition when running sudo apt update in terminal it fails to update. do you have any suggestions?
@harunaadoga7 ай бұрын
Sorry to hear that! I am guessing you downloaded and installed ARM version of Ubuntu? Would you say you have sufficient RAM on your MacBook?
@gaberivolta7 ай бұрын
@@harunaadoga Apologies for the confusion-I believe I've identified the culprit: my VPN was active. After pausing it and restarting UTM, everything works without issues. I assume that unless I set up the VPN inside the VM, I'll need to remember to turn it off before booting UTM. That's what I plan to continue doing until I'm more familiar with the setup. Thanks for your response, my friend!
@harunaadoga7 ай бұрын
@gaberivolta glad to hear it worked for you!
@victorparedes41017 ай бұрын
Excellent, thank u master
@harunaadoga7 ай бұрын
You're welcome! Glad you found it useful!
@kim_jeongyeon8 ай бұрын
Is the Centos7 installed the same way??
@harunaadoga8 ай бұрын
Yes, but be sure to download the ARM version of the image if you want to use the “virtualize” option when creating the VM. AArch64 in some cases.
@rickevertsz8 ай бұрын
Nice and short. Clear. On point. Thanks for this. Saved me lots of time trying to figure it all out.
@harunaadoga8 ай бұрын
Glad you found it useful!
@user-mc4lb1jy7b8 ай бұрын
Thanks for sharing. Quick question. Can I use wireshark to monitor traffic on my laptop as opposed to monitoring traffic on a network? Say I am using my laptop in a cafe, or at the public library and I want to keep an eye on the traffic on my laptop ?
@harunaadoga8 ай бұрын
I am glad you found the video useful. Yes, you can use Wireshark to monitor traffic on your laptop. Just select the right interface (Wi-Fi in your case), turn off promiscuous mode (to only capture packets destined for your laptop, or originated from it). Just remember to avoid capturing traffic from other devices on the network without their permission :)
@user-mc4lb1jy7b8 ай бұрын
@harunaadoga Thanks for your help. I will try to install it sometime in the week. I am hoping your tutorial is enough to get me started as I am a complete beginner. I do not intend to hack other people. I just want to know how to monitor traffic on my laptop while on a public network. I will watch out for your uploads and will probably give you a shout if I need help. Thanks again for your help.
@mcqmaster1528 ай бұрын
Man thank you so much for this tutorial.You don't have an idea how muvh a life savior this is...
@harunaadoga8 ай бұрын
I am glad you found it useful!
@imregii8 ай бұрын
man , i dont usually comment but this video saved me ! this was way easier than any other tutorial. You are a real hero. Thank you my brother , really a lifesaver!
@harunaadoga8 ай бұрын
Glad you found it helpful!
@Silvermist788 ай бұрын
Very instructive. Are you from Nigeria?
@harunaadoga8 ай бұрын
Glad you found it useful. Yes, I am! Living in the United Kingdom.
@Silvermist788 ай бұрын
@@harunaadoga I'm in South Africa. How can I reach out to you?
@harunaadoga8 ай бұрын
@@Silvermist78 I can be reached via my email - Channel details.
@EMERALD-MIL9 ай бұрын
A very intriguing Video Man. Thank you 😅
@harunaadoga8 ай бұрын
Glad you enjoyed it!
@aminasrna28389 ай бұрын
Hi, I'm having a problem when starting a virtual machine. It says: QEMU error: QEMU exited from an error: qemu-x86_64-softmmu: -drive if=none,media=cdrom,id=driveA803A8D2-E688-4D1C-B4BA-26AED4DFDE8A,file=/Users/mop1/Downloads/jammy-desktop-arm64.iso,readonly=on: Failed to lock byte 100
@harunaadoga9 ай бұрын
Hi @aminasrna2838 this seem to be a permissions problem or possibly another process is using the ISO file. Quit UTM, and try adding a read permission on the file: try running "chmod u+r /Users/mop1/Downloads/jammy-desktop-arm64.iso" from your terminal. Also, what's the specification of your Macbook?
@pilgrim86127 ай бұрын
QEMU error: QEMU exited from an error: qemu-aarch64-softmmu: -drive if=none,media=cdrom,id=drive0FD842AC-8B32-4AE0-8A4A-3B24B4BA0ADA,file=/Users/beatrisu/Downloads/jammy-desktop-arm64.iso,readonly=on: Failed to lock byte 100 I have the same issue mode: -rw-r--r--@ 1 beatrisu staff 4034703360 Apr 26 13:14 jammy-desktop-arm64.iso
@harunaadoga7 ай бұрын
Your ISO file permissions seem ok! Have you tried downloading a different copy of Ubuntu?
@lomodeedee7 ай бұрын
@@harunaadoga Hi, I am also getting the same on Macbook Pro M1: QEMU error: QEMU exited from an error: qemu-aarch64-softmmu: -drive if=none,media=cdrom,id=drive9E1E81EE-6616-4139-B0C1-7CC5B372295A,file=/Users/--name-/Dropbox/Mac/Downloads/jammy-desktop-arm64.iso,readonly=on: Failed to lock byte 100
@harunaadoga7 ай бұрын
@@lomodeedee try checking if any other programs might be using the ISO file. Close any such applications that might have the file open. Also, check the "Sharing & Permissions" section under 'Get Info' on the file, to ensure your user account has "Read" permission on the ISO image file downloaded.
@curierurier9 ай бұрын
Nice video brother
@harunaadoga9 ай бұрын
Glad you found it useful!
@mukhtaradamuabubakar3709 ай бұрын
❤❤. Très Bien! So much love it.
@EMERALD-MIL9 ай бұрын
A very outstanding video. Thanks 😅
@mohammedlawan77099 ай бұрын
Proud of you
@anyahvincentojomaje92229 ай бұрын
Your video are very helpful. Thanks for sharing this knowledge
@harunaadoga9 ай бұрын
Glad you found it useful!
@joshuadimasaka9 ай бұрын
thanks bro!
@harunaadoga9 ай бұрын
You’re welcome!
@muhammaddangana29589 ай бұрын
Thanks for this guide ❤
@harunaadoga9 ай бұрын
You’re welcome!
@starfoxBR779 ай бұрын
It was 1993. I had a PC 486. I was the king of automation and startups with all possible combinations of AUTOEXEC.BAT and CONFIG.SYS while keeping the 640kb base memory as free as possible for all programs and games to be able to start. I was 15 :-)
@scholarskillslab9 ай бұрын
Amazing
@xl79419 ай бұрын
⬇️click if you upvote PowerShell🤣
@EMERALD-MIL9 ай бұрын
I actually enjoyed this video. Thanks to you Man😅
@everaldopeixoto76349 ай бұрын
Thank you, very much!
@harunaadoga9 ай бұрын
You're welcome! Glad it helped!
@clementbako35289 ай бұрын
This video came to me in a good time, keep up the good work, many thanks...
@harunaadoga9 ай бұрын
Glad you found it useful!
@abdullahidauda79249 ай бұрын
Thank you for the constant contents... Very educative.
@harunaadoga9 ай бұрын
You're welcome!
@EMERALD-MIL9 ай бұрын
I have learned to do stuff from this channel like a pro. Thank you for this video ❤ 😅