Tips And Tricks
How to find swap partition or file in linux In this post I will share some commands to find swap partition or file in linux. I expect you already know about swap, if not click on this link for more understanding Swap space can be a dedicated swap partition , a swap file, or a…
In this post, learn how to convert video file into gif file through command line in linux. For converting the video file into gif file there are many methods. We tried most of the methods. We used some software package like mplayer and image-magick. Image-magick has one issue that is related to memory allocation. With…
configure: error: C++ compiler cannot create executables This kind of error generally comes when you are installing the package from source code. The source code have many C or C++ files which require C compiler. To solve this issue in CentOS and Red Hat ,run the below given command. Here we are using wildcard *…
In this post we will learn about how to set date and time as well as how to get date and time information with date command.Note: If you want to set date and time of system you must be login with superuser or root. Date command is one of the useful command in linux. At…
Change default editor of crontab in Ubuntu When you first time open the crontab with command crontab -e it will ask you to set the default editor. In this tutorial we will see how to set default editor of crontab as well as how to change it to other default editor. I usually work with…
send email after mysql backup through bash script in simple way In Facebook group one of the user asked this question “how to send email after mysql backup through bash script”. If you know bash scripting a bit it is just a one liner. It can be write in more advanced form but here I…