Category: Uncategorized

New Course of DevOps

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Dear All, New DevOps course has been launched the latest video is posted on my YouTube Channel: www.youtube.com/linuxking Dockers Part -I Thanks, Salman

ACL in Linux

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This is a quick howto setup acl on Linux. Sometimes we run into issue when we only wish to give certain user certain sets of permission and deny the rest. Simple rwx permission are not suffice in such situation therefore we use acls. Setup ACL: setfacl -R -m u:salman:rwx secret/ The above will set acl […]

SSH Issue with Cisco Switch

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So Today i wanted to login to my old Cisco Switch 2960 from my Suse Linux when i received the following error: ERROR: Unable to negotiate with 10.1.1.1 port 22: no matching key exchange method found. Their offer: diffie-helman-group1-sha1 Note**: 10.1.1.1 is ip of my switch with username salman SOLUTION: 1) Make sure you configure […]

Linux Partitioning of more than 2GB Disk

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So just wanted to share how to partition your hard drive from Linux command line if you have a drive greater than 2GB. In my case its 3TB and i want to create a single partition out of it. I used “gdisk” , its similar to “fdisk” but can create and understand large disk partitioning […]

Solving Call Drop Issue in Elastix / Asterisk

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If you change your Network and you find that the working Elastix / Asterisk box is now dropping calls every 15 to 25 secs.  One of the most probable reason is “NAT” . The solution which worked for me is changing the sip_custom.conf found in /etc/asterisk/ directory. Open it with your favorite editor such as […]

Have a Question ? Need Consultancy ? Contact US

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Hi Guys , you know that you can ask for free or get free consultancy form us. So, if you want to consult with us regarding Network Setups, Linux , Security and Web Development projects Feel free to ASK !. Here is how you can Ask ! YouTube: www.youtube.com/linuxking Facebook Page: www.facebook.com/linuxking77 Facebook Group: www.facebook.com/groups/LZHProject/ […]

Linux Find Command With Examples

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Dear Pingers ! You can download the slide in odp format here: find slide link You can download the pdf format here find pdf link To View the Video of this post visit: https://www.youtube.com/watch?v=xGb1zCmHQp4 Thanks, Salman A. Francis LZH Project www.youtube.com/linuxking www.facebook.com/linuxking77 www.facebook.com/groups/lzhproject

Merry Christmas & Happy New Year !!

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Dear Members and Non-Members, On behalf of ITpings.com i would like to wish all of you a very Happy Christmas & New year. I wish Best for all of you and may God bless you all. Soon new posts would be published and i hope you guys will enjoy ITpings even more. One last thing […]

Create MD5 Files in Windows

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How to Create MD5 Files in Windows This HOWTO will explain how to  Create and Test MD5 Files in windows 1.Download the md5.exe utility from http://www.etree.org/md5com.html 2.Place this utility in the C:\windows\system32 Folder

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CCNP Network Part -II

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Hey Guys, Back again with CCNP Network Part-II , “Trunks”. You can download the slides from our website. Please do leave comments “It will help us” You can Download Part-II from here CCNP Network Part-II Thanks, Salman Aftab

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