UPDATED 16/06/2019! The list of free Windows programs I recommend to everyone is actually some kind of an internal reminder: Which free software you can install on a newly installed Windows? It happens sometimes, that I just miss some program and I miss my phone (I have a list of default programs on my phone […]
How to change the time zone in Linux To set the timezone in Linux, update /etc/localtime with the appropriate timezone file from /usr/share/zoneinfo. File related to time zone is just a link, so it’s safe to remove them and change it with some other. In this case, we will rename an old link just to […]
For comparing the contents of two (three or four) files in Linux I’m using one tool named vimdiff. To get this program you need to install vim-enhanced package, but if you already have vim installed on your system you already have this package… # To install it on CentOS run yum install vim-enhanced # Or […]
Wildcard in Linux is used for pattern matching. Globbing expands the wildcard pattern into a list of files and/or directories or paths – and they can be used for conjunction with most Linux commands. We will show here some most used examples…. * → Matches all # This will list all txt files ls -l […]
Here we will show most frequent usage of screen command in Linux and that is…how to start a screen, how to give a name for a screen session, how to attach a terminal to “disconnected” screen session, how to list screen sessions and similar things. Screen is very useful for admins if they are working […]
We will install currently the latest version of Apache Tomcat on CentOS 7 minimal Linux machine…and currently (on day 16/08/2018) that is version 9.0.10. Because we will do this on minimal install, we don’t have Java either, so we will install the latest Java – also manually and for the day of writing, that is […]
Starting from 13/08/2018 my life have 3 main goals: First goal – to became Linux master, second goal – to lose weight, and third – to make my English (well, OK…Ingliš) perfect. First goal – I’m already on the good way to make myself as a Linux master. Starting from 13/08 I will work as […]
I heard from a guy who recently started with Linux that when he wants to see file permissions in Linux in the octal format…because he is not to clear with permissions in human-friendly format…he open FileZilla, then do right click on file – Properties….and that is a way how he see permissions in octal format. […]
There is sometimes a situation when you want to run some command in terminal but you don’t want to see that command in bash history – and that commands usually contains passwords or some confidential information – for which you would not want to be seen if someone logs on to a server with the […]
I have never had direct contact with DB2 database or I know something more about it. I got the task to install this DB for some testing – which I did. I do a Google search how to install, of course – I looked at the official instruction in which I usually almost always missed […]
