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by İsmail Baydan · Published 10/02/2019
Linux the world of mystery, alternatives, different characteristics. This features of the Linux has colored also the version or distributions of the Linux. Linux provides a lot of different distros each of them represents a different soul. In this tutorial, we will examine the features, pros&const and use cases of...
Blog / CentOS / Debian / Fedora / Kali / Linux / Mint / RedHat / Ubuntu
by İsmail Baydan · Published 18/04/2018
Linux is mostly known with its distributions or distros but the reality is that Linux is just a kernel or core of the operating system. All user space and some of the operating space related tools are provided by distributions. We can actually call distribution as a operating system. Linux...
27001 / Application / Blog / CentOS / CISSP / Debian / Fedora / Kali / Linux / Linux / Mint / RedHat / Security / System / Ubuntu / Windows
by İsmail Baydan · Published 11/03/2017 · Last modified 30/11/2018
limits.conf configuration file is used to limit user, domain, process related metrics. Limits.conf is related with pam_limits module. Configuration File There is configuration file named limits.conf and located at /etc/security/ . The default content of this file is like below.
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#<domain> <type> <item> <value> # #* soft core 0 #root hard core 100000 #* hard rss 10000 #@student hard nproc 20 #@faculty soft nproc 20 #@faculty hard nproc 50 #ftp hard nproc 0 #ftp - chroot /ftp #@student - maxlogins 4 |
As we can see all configurations are commented so they are not effective....
Blog / CentOS / Debian / Fedora / Kali / Linux / Mint / RedHat / Ubuntu
by İsmail Baydan · Published 24/02/2017 · Last modified 29/11/2018
Linux stat command used to display files and file system information like permission, size etc. In this tutorial we will look various usage examples. Show File Information All information about a file can be get without providing any parameter. We will only provide the file name.
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$ stat a.txt |
As we can...
Blog / CentOS / Debian / Fedora / Kali / Linux / Mint / RedHat / Ubuntu
by İsmail Baydan · Published 30/01/2017 · Last modified 28/11/2018
Linux provides cut command for remove sections from each lines of output in bash. cut command provides mechanism to filter extract column/text from file or standard output. Detailed examples can be found below. We have following text file named fruits.txt
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apple 1 good grape 5 bad banana 2 not bad |
Syntax
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cut OPTION... [FILE]... |
Select Column Cut command provides ability to select specified...
Blog / CentOS / Debian / Fedora / Kali / Linux / Mint / RedHat / Ubuntu
by İsmail Baydan · Published 20/01/2017 · Last modified 06/03/2018
Tmux is terminal multiplexer popular in Linux world. Tmux provides multiple windows in a single session. Tmux also have the ability to detach and run after disconnect and attach after connection. This is very useful for system administrators. Man Man page of tmux provides a lot of detailed features. To...
Blog / CentOS / Debian / Fedora / Kali / Linux / Mint / RedHat / Ubuntu
by İsmail Baydan · Published 05/01/2017 · Last modified 27/11/2018
As a system administrator monitoring systems is very important job. Actually we can state that half of system administrating is monitoring and anticipating systems and their events. In this tutorial we will look Linux monitoring tools and their features. As I know there is a lot of tools to monitor...
Blog / CentOS / Debian / Fedora / Kali / Linux / Mint / RedHat / Ubuntu
by İsmail Baydan · Published 22/12/2016 · Last modified 27/11/2018
One of the most asked question about files in Linux is how can I list file sizes in different formats? In this post we will look different commands to get file sizes. ls Command ls command is primary command to list and get information about files and directories in Linux....
Blog / CentOS / Debian / Fedora / Kali / Linux / Mint / RedHat / Ubuntu
by İsmail Baydan · Published 10/12/2016 · Last modified 27/11/2018
Operating systems are bed for applications. These applications are executed as processes. Process start, waits and ends. Through their life time their complete given jobs. In this guide we will look how to kill Linux process in different ways. List Process To kill process we need to get information about...
Mint is Linux operating system which is based Ubuntu. Mint uses Ubuntu packages and ads some tricks to make things modern, elegant and comfortable. Mint is popular operating system which can be seen from distrowatch.com web page. What Makes Mint Different Out of box multimedia and codec support Free, no...
