The best part of this video is you have mentioned all the time in starting according to the topics and people can choose their topic start from the given timings.
Thanks for the kind words. I am glad to know that, providing timing details is useful. Such comment always motivate to create more video with different ideas, which helpful to other. :)
this is one of the best videos i have seen till date on simple debugging issues.. i took a note of each n every issue. greatwork opengyaanhouse.. cheers
Thank you, nice explanation. Could you please make a video on which commands are risk be given in the realtime production environment. I read some where. It will be risk to give few commands in production..
thanks for watching. kill command has different options "9" is for forcefully kill the pid. Signals 9 and 15 are used to terminate a process. Nine (9) is the SIGKILL signal and should ONLY be used if a regular kill fails. SIGKILL does not allow the process to catch the signal and terminate gracefully. Fifteen (15) is the SIGTERM signal. SIGTERM can be caught by the process, allowing the process to free resources and perform a graceful termination. 'kill -15' is the preferred command to use when terminating a process. Fifteen (15) is the default used by 'kill' when a signal is not specified as an argument.
Hi there ! Good explanation . I have bootup issue it stuck on emergency mode I tried to modify fstab file but giving read only file system error . Not able to change permission . Any solution would be appreciated
Yes, There is an option to repair the OS related file, while re-installing it. Also you can try to login via "Single User Mode" method for debugging the issue.
If you are taking about the real time production setup. So mentioning some details that might be helpful to you : For window login, we needed rdp access (remote desktop protocol) so vnc or Remote Desktop tool can be use here. For Linux login, we needed ssh tool For network device login, some time ssh or serial port login needed.
In disk partition explanation, when you ran df cmd it realted a directory which is consuming more space, i.e /dev/mapper/.... But when you ran the du -sh * cmnd in / directory , you said / home is consuming more space.. can you please explain this?
df -h command will show the hardisk partition (same like C D E drive in window OS) du -sh * command will show the directory size in current path, in this case /home directory is huge in size. But overall there there is only one partition in linux system which is /. And "home" directory is part of / partition. If I compare with window so I would say C drive is having 35GB data but home folder is having huge data in it. Please check below link, this will help you more : th-cam.com/video/EvnkBq43PUc/w-d-xo.html
The best part of this video is you have mentioned all the time in starting according to the topics and people can choose their topic start from the given timings.
Thanks for the kind words. I am glad to know that, providing timing details is useful.
Such comment always motivate to create more video with different ideas, which helpful to other.
:)
this is one of the best videos i have seen till date on simple debugging issues.. i took a note of each n every issue. greatwork opengyaanhouse.. cheers
Thank You :)
I'm often faced with this kind of issue. Your explanations are so clear! Thank you!
Happy to help!
just need that refresher for my interview..appreciate so much for e steps..similiar to solaris
Good to know :)
WOWWOWOW!!!!! Very good. Common issues are very very important.
Thanks !
Thank you, nice explanation. Could you please make a video on which commands are risk be given in the realtime production environment. I read some where. It will be risk to give few commands in production..
Noted
Command: init 0
One of the best video i came across thank you
Thanks !
how effforlessly and in quick time you gave all the demo, thank you. I have a question what is 9 at 16:50?
thanks for watching. kill command has different options "9" is for forcefully kill the pid.
Signals 9 and 15 are used to terminate a process.
Nine (9) is the SIGKILL signal and should ONLY be used if a regular kill fails. SIGKILL does not allow the process to catch the signal and terminate gracefully.
Fifteen (15) is the SIGTERM signal. SIGTERM can be caught by the process, allowing the process to free resources and perform a graceful termination. 'kill -15' is the preferred command to use when terminating a process.
Fifteen (15) is the default used by 'kill' when a signal is not specified as an argument.
@@OPENGYANHOUSE please keep posting videos frequently, they very helpful
Thanks
Very helpful 👌👌👍 needs more like this
Thanks !
Sir how to handle sudden spike in server?
There could be chances of memory leak, if we have sudden spike in server. We can analyse core dump in that case.
Best ever debugging video..
Thanks !
Nice explanation .. Appreciate the effort!
Thanks !
Great $good information brother, but small requst bro, please increase text size ,
Sure
Informative!!!! Appreciate the effort...
Glad it was helpful!
Thank you For your details. want to know who created directories And files where we can find out is there any command to identify.
Thanks for the comment !
Please go through to the Linux commands video for the details
th-cam.com/video/Z5FAWXGWmJ0/w-d-xo.html
Nice bro it's really useful video and very helpful thank you for this video and expecting more videos on troubleshooting so subscribed this Chanel 😎
Thanks.. sure, I will create more videos on troubleshooting.
Thank you so much for the video.🙏
Thanks for watching :)
Instead of going into each directory and searching for a large size file... Can we list all large size files in the root mount?
Yes. Can be done.
@@OPENGYANHOUSE how?
kudos !!!.
Very helpful for linux new biee
Glad you think so!
Great video Sir. Thankyou
Thanks
Thanks for the refresher..
Thanks for the comment !
How can we resolve df -kh hung issue ?
du -sh * command will give the file/directory size for cleanup
Thank you for sharing this Amazing Video
My pleasure
Nice and clear explanation...
Thank you so much 🙂
Truncated means
Clean data from a file, without deleting the file. :)
thankyou bro, helpful in a way
Glad it helped
Hi there !
Good explanation .
I have bootup issue it stuck on emergency mode I tried to modify fstab file but giving read only file system error . Not able to change permission .
Any solution would be appreciated
Yes, There is an option to repair the OS related file, while re-installing it. Also you can try to login via "Single User Mode" method for debugging the issue.
voice of video is not clear...kindly modify it so it will be clearly audible.
Thanks for the feedback. Will try to improve it. :)
Liked ur work .
Thanks a lot
really great work
Thanks a lot!
Incase I need to see differentiate the different path files what is the command
Diff file1 /etc/file2
Yes... mentioning the command for reference.
diff /path/file1 /path/file2
Login procedure of windows admin and ccna and linux all are same is nt it.
Right :)
Real time enviornment also same login procedure of windows admin and ccna and linux all technologies
If you are taking about the real time production setup. So mentioning some details that might be helpful to you :
For window login, we needed rdp access (remote desktop protocol) so vnc or Remote Desktop tool can be use here.
For Linux login, we needed ssh tool
For network device login, some time ssh or serial port login needed.
Very Useful , Thanks
Thanks
Thank you sir 🙏
Most welcome
Good one 👍
Thanks ✌️
I found it helpful but I can hear only keyboard typing sound...
Sorry to hear that
Thank you ..god bless !!
Thank you too !
muchas gracias!
Muy bienvenida :)
Bro not clear we don't know what comments u r enter
For Linux commands there is one more video in this channel. I would recommend you to watch that also. Thanks
In disk partition explanation, when you ran df cmd it realted a directory which is consuming more space, i.e /dev/mapper/.... But when you ran the du -sh * cmnd in / directory , you said / home is consuming more space.. can you please explain this?
df -h command will show the hardisk partition (same like C D E drive in window OS)
du -sh * command will show the directory size in current path, in this case /home directory is huge in size. But overall there there is only one partition in linux system which is /. And "home" directory is part of / partition.
If I compare with window so I would say C drive is having 35GB data but home folder is having huge data in it.
Please check below link, this will help you more :
th-cam.com/video/EvnkBq43PUc/w-d-xo.html
make more videos......
Thanks for the comment.
please fix the linux pronunciation. it's leenux and not lainux
Sure