share what knowledge I know about Linux.
7zip is a free open source software that functions to compress or unpack an archive developed by Igor Pavlov and was first released in 1999. I use 7zip because I think 7zip has a high compression ratio capability. Apart from that 7zip also has many compression formats such as 7z, Read more…
Hello everyone, I would like to share about how to create and delete sudo user on Linux. Because in Linux we can implement multi-user, of course creating a user and granting sudo access is important in my opinion. Especially for SysAdmin where it must be able to manage which users Read more…
For Linux users, especially the Ubuntu Desktop, if you are bored with the Wallpaper on the Display Screen that’s all. You can use a Live Wallpaper for your Ubuntu desktop display. However, because (as I know) there is no feature to change the Live Wallpaper in Ubuntu, we will install Read more…
How to install JMeter on Ubuntu 20.04 Focal Fossa? Before we start how to install JMeter, for those who don’t know JMeter or The Apache JMeter™ is an open source application to perform various kinds of testing based on Java and can be used in the GUI or CLI. This Read more…
How to create and use bash alias on linux? Bash Alias is a shortcut that we can manage / set according to our own needs. For example, when we use the CLI on linux, sometimes we feel a command is too long to type. For example, when we want to Read more…
hello everyone, this time I want to share a way to replace strings in all files on Linux. Not long ago I had a case to change a word (in string form) which I have to do in all php files in my office project. It must be difficult if Read more…
Hello everyone, I want to share tips in the form of ways to find files that contain certain words on linux. For myself, I sometimes want to edit a file but I forget the location of the file, all I remember is the part of the word I want to Read more…
Hello everyone, I want to share information on how to check the size of data file / folder on linux. Usually a SysAdmin has a schedule to do a clean cleaning on the server he is holding, now to make it easier to clean the server, we must know the Read more…
Hi everyone, this time I want to share information about the rules on CronJob. For some developers, SysAdmin or DevOps may already know what Cronjob is. Cronjob is a software that runs a process or program that has a predetermined execution time. So in this cronjob we can set up Read more…
Hello everyone, For those of you who often do file editing with the Vim editor, and often have to replace word in vim editor, especially in a series of code / configuration / sentences with very long lines, of course it will be difficult if you have to find and Read more…