Measuring CPU performance with SAR command: We will continue our journey with our SAR command. We already covered on SAR command in our first post on how to install it. In this post we will see how to use SAR command to monitor...
Read MoreSAR command introduction in Linux SAR often used as an acronym for system activity reporter, is a versatile performance monitoring tool that forms an integral part of any system administrators’ toolkit. In Linux, the sar utility...
Read MoreAs a Linux user, we use ssh command to log in to remote machines. The more you use ssh command, the more time you are wasting in typing some significant commands. We can use either alias defined in your .bashrc file or functions...
Read MoreWe already explained other important system folders like /bin, /boot, /dev, /etc etc folders in our previous posts. Please check below links for more information about other stuff which you are interested. In this post, we will...
Read MoreThe tar (Tape ARchive) tool is the most used archiving tool in Linux world. We already covered some of the compressing tools like zip/unzip, gzip/gunzip, and bzip examples which most of the time accompany this tar command. In...
Read MoreDifferent compression commands use a different type of compression algorithms. Similarly, bzip2 uses Burrows-Wheeler block sorting text compression algorithm along with Huffman coding. We already covered below similar commands...
Read MoreRsync(Remote Sync) is one of the most efficient and secure data copying tool in Linux and Unix world. Rather than just copying, it can be called as synchronization tool. Whenever rsync is used to copy the files, it does it like...
Read MoreThe strace command is useful for debugging any command or a script. Thachievedheived by using a concept called command on command. The strace command has some other sister commands like ps, pstree, lsof etc. What is Linux strace...
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These days I am working more on the chef to automate infrastructure. The Opscode’s chef is an...
Read MoreThis is our second mind map(First is devops one) in our 30 mind map series. In this mind map, we discussed docker and its components extensively. The categories include for better understanding. Docker concepts Docker history...
Read More When you try to run knife command to upload or some chef work related to a cookbook you may see...
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We are excited to inform all of you on free training we are giving from past two weeks. We gather...
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My name is Surendra Kumar Anne. I hail from Vijayawada which is cultural capital of south Indian state of Andhra Pradesh. I am a Linux evangelist who believes in Hard work, A down to earth person, Likes to share knowledge with others, Loves dogs, Likes photography. At present I work at Bank of America as Sr. Analyst Systems and Administration. You can contact me at surendra (@) linuxnix dot com.
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