I installed Redhat 7.6 in VM Machine and write dmidecode command. here you can see DMI type 17(which is RAM Details) is missing. i don't understand why missing? [root@localhost ~]# dmidecode # dmidecode 3.1 Getting SMBIOS data from sysfs. SMBIOS 2.5 present. 10 structures occupying 450 bytes. T...

I have to install samba server on Lubuntu by sudo apt install samba But is it correct that I don't have to install samba client on Lubuntu, because I can type smb://192.168.1.198 on the address bar of file manager (e.g. pcmanfm), and connect to samba server? What is the samba client installed ...

I need this for a unit test. There's a function, which does lstat on the file path passed in its parameter. I have to trigger the code path when the lstat fails. (Because the code coverage has to reach 90%) The test can run only under a single user, therefore I was thinking if there's a file in ...

wilson@wilson:~$ sudo apt-get install gcc g++ python python-dev mercurial bzr gdb valgrind gsl-bin libgsl0-dev libgsl0ldbl flex bison tcpdump sqlite sqlite3 libsqlite3-dev libxml2 libxml2-dev libgtk2.0-0 libgtk2.0-dev uncrustify doxygen graphviz imagemagick texlive texlive-latex-extra texlive-gen...

I ask this question with the idea that this may be a way to pass along experience with configuring an ubuntu system. I have recently gone through a process and think that if I can properly ask and then answer a question, it may be helpful to others on AskUbuntu dealing with a similar situation....

I have configured Milter for sendmail on a virtual machine. I can send an email in my test environment, it is currently accepted by Sendmail and relayed to my exchange server (including when I enable Milter with no flags) but when I enable Milter with timeout flags the email is never relayed by S...

I have an ubuntu server. On which I have transferred some files which have some js and html code. I used http-server from node.js to start a web server so that I can display the html page on the server. I used nohup so that it can remain running even if I disconnect or close my system. Here is...

As you can see in the picture why is the last three column is empty

I was working on PHP (Laravel) project with FFMPEG and i was getting an error of Unable to load FFProbe, then i thought of assigning FFprobe to $USER:www-data then give the execution permission to the group: sudo chmod -R g=rx /usr/bin/FFprobe. But i accidentally ran this commad: sudo chmod -R ...

Im trying and testing some script that will install proper version of daemon, but first in the code i want check if its running for real and check the version of the daemon(Then will force download and update it). But im stucked at the beginning. Trying to learn more if script option for linux . ...

I am trying to configure the wifi and ethernet ports on a linux box in a non-standard way. I have never touched this kind of stuff before, so please excuse my naivety. I have basically just YOLO'd my way into the documentation head first and have made it pretty far and got it to work. But there i...

I've noticed that when the little help box appears to the side, it says to show code using "backticks" when they are called graves. For clarification, I am talking about these: `. I don't think that these should be called backticks.