configuration / Linux / OS

How to Bring back eth0 on CentOS 7 ( No Dynamic Ethernet Names)

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To Install CentOS 7 without dynamic Ethernet names such as enps2001 use the following technique. Edit the grub file Go to /etc/default/grub and add the following lines In front of /root add […]

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Linux / OS / tips

Linux Tips ( grep the text without hashes and blank lines )

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In our second post of linux tips i would like to share a very simple example in which i will use grep tool to remove all the hashes and blank lines from […]

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configuration / Linux / OS / tips

Linux Tips ( chmod tip )

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Hey Guys this is going to be a new series of posts in which i will be sharing some cool linux tips.  You can watch the video of this post on http://www.youtube.com/linuxking […]

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Linux / Troubleshooting

Recovery of the File System from Disaster

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Hey Guys, long time no see…Well i am back and this time the issue is File System. What Happened ? Well My Backup Server’s root partition ran out of space due to […]

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Uncategorized

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 […]

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configuration / Linux / LInux Zero To Hero Project / Networking / OS / Security / Security / security / Troubleshooting / Videos

Linux Practical Security Course

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Dear Members , I am happy to announce that Linux Practical Security by LZH Project is complete. We will launch it shortly. Please support us by buying and rating this course. For […]

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Linux / Troubleshooting / Web

Openstack dashboard gives error “Error: Unable to retrieve information”

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So today i ran into one more issue with Openstack , the error showed up  when i logged in to the dashboard and clicked on Project–>Instances. What i saw terrified me because […]

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configuration / Linux / OS

Unable to Connect “The Squid Error “

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So today i had a strange problem when i was only able to access google.com and not other sites. I was able to browse gmail, but not mail ru. Everything was working […]

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Uncategorized

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” […]

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LInux Zero To Hero Project / OS / Unix / Videos

Solaris 11 Part III ( Package Management )

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Solaris 11 Part III (Package Management) available on YouTube Subscribe to our channel and share the video with your friends and family Thanks, Sal

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Uncategorized

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 […]

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configuration / Linux / Linux / Linux starters / LInux Zero To Hero Project / OS / PHP / tips

How to Install PhPMyAdmin on Centos 7 from source

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Dear Friends, First of all we will install required repositories. [root@itpings opt]# yum -y install epel-release [root@itpings opt]# rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm Now we will install apache, mariadb, mariadb-server and php56 [root@itpings opt]# […]

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Java / Linux / LInux Zero To Hero Project / tips

Convert pkcs12 key to bks format for Android

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Dear Reader, If you ever want to convert a pkcs12 format key to bks format for Android follow the below instructions. First of all downlaod bcprov-jdk16-1.46.jar file [root@itpings certs]# wget http://repo1.maven.org/maven2/org/bouncycastle/bcprov-jdk16/1.46/bcprov-jdk16-1.46.jar –2017-06-30 […]

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configuration / Linux / OS

How to Bring back eth0 on CentOS 7 ( No Dynamic Ethernet Names)

Tagged , , Leave a Comment on How to Bring back eth0 on CentOS 7 ( No Dynamic Ethernet Names)

To Install CentOS 7 without dynamic Ethernet names such as enps2001 use the following technique. Edit the grub file Go to /etc/default/grub and add the following lines In front of /root add […]

READ MORE