I want to list services currently installed in an ubuntu box. Also want to list the status of the listed services. Thanks.

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I understood that it is not possible to run C code with gcc for a file in sdcard directories, sudo is required. But I see that it's possible to run Ruby files with Ruby. I don't understand why. Can someone say me what languages can be run in sdcard in the terminal?

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I'm new to Linux and the first thing I did was right clicking to find refresh as always I did in windows. .... but then I was disappointed to find nothing, no refresh , but why and it just amazed me how better linux is !!! Linux distro Kali linux 2019.2

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I have an auxillary optical drive. It has been plugged in for a long time, but I almost never use it. I just noticed it has a DVD in it. Apparently, I downloaded an ISO of Linux Mint 19.1 with plans of learning the OS. But just what 'type' of file is on the DVD? It doesn't seem to be usable in its present state. How can I render it usable, or should I just download another ISO? Properties says this is a CDFS File system. Thanks ![Linux_Mint.png](/attachments/large/4/630a669f8e0f6b4b0f285be89ba237d8.png)

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I want to see your suggestions on comparing CPanel and FASTPANEL. I used CPanel for some time but later I changed to FASTPANEL which is absolutely free but provides you with the same opportunities. Also FASTPANEL's design looks much better than CPANEL's one. So now I can't understand why people pay for CPanel. What panel do you guys use and why?

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dear community working with Micropython - which ecosystem to choose - ESP 8266 or ESP 32? I work with Kids. I'm always looking for economical platforms to build intriguing projects. there are systematical decisions: in earlier times i use Arduino and Raspberry Pi for the projects because the eco-sytems of Arduino and Raspi support rich options to combine. While Arduino clones are cheap, it uses the C/C++ language. that kids are not familiar with. and - yes it doesn't have a built-in WiFi-support. But that is pretty important for me. WiFi-Support is a must for all the IoT projects i …

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How can i list snapshot information and delete snapshot from command line or bash in elegant way? Thanks

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I have some backup files which are created in a daily manner. After some time they take a lot of space and want to delete them according to their time stamp like delete 1 month olders. Thanks

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Write a shell script to create a directory called “page1” and ask the user if he/she wants to copy a file to TESTING directory. You should find out that the file has read, write and execute permission. If the file has write permission then copy the file to the directory; denied otherwise. Suppose we have a file called ‘WelcomeHome’ with 100 lines of hotel names, each name on a line. Write a script to print the hotel names from line number 20 to line number 30 inclusive. Store the results in a file called ‘ListNumbers’. Sort the file in alphabetical …

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I need some help with the below please! After installation of **[Fedora]** is completed, write a script called your LastName_StudentID.sh to obtain following options information: * Get information about your operating system, * Get information about hosts * Network interface and routing information * Display a list of users currently logged on display a list of recently logged in users, * The display used and free memory information, * Display if the Linux operating system is installed on physical or Virtual machine.

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My Java Sir told me to install MySQL-server, workbench, and connector. I did that somehow after spending 30+ hours reading different posts. After launching Workbench, I went to Tools > Start Shell for MySQL Utilities. Which gave me this popup: https://imgur.com/GQvHKsI Pressing Download option redirected me to this website: https://imgur.com/ETr2nrY After installing this package, whenever I run: **sudo apt autoremove**, I get this error: pranav@inspiron-5548:~$ sudo apt autoremove Reading package lists... Done Building dependency tree Reading state information... Done The following packages will be REMOVED: mysql-connector-python 0 upgraded, 0 newly installed, 1 to remove and 0 not upgraded. 1 not …

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Team, Hope you all are doing fine I have one admin server which is being used dedicately to run cron jobs on hourly basis, fetching the details from Database which is in a different server.These cronjob are run on every hourly/5 minutes basis depending as per end user requirement. The cron jobs are basically reports which end users need for their records OS version is Red Hat Enterprise Linux Server release 6.6 where the cronjob is set Now the tricky point: 1)Since last week, everything was getting run once, but when we query the database we are seeing duplicate entries …

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I am trying to establish a connection between LibreOffice (5.4.6.2) and Mariadb (10.1.29)/mysql. I have researched various resources on the web but am stuck not being able to establish a connection preliminary steps taken: * the file mariadb-java-client-2.4.0.jar is downloaded from [https://downloads.mariadb.com/Connectors/java/connector-java-2.3.0/](https://downloads.mariadb.com/Connectors/java/connector-java-2.3.0/) * JRE is installed and enabled under LibreOffice Tools > Options > Advanced * in that Advanced tab, Class Path is set with `mariadb-java-client-2.4.0.jar` (I have tried with a path `/opt/mariadb-java-client-2.4.0.jar` and `/home/<my user name>/mariadb-java-client-2.4.0.jar`) Based on web site and youtube tutorials, the next steps are to connect via LibreOffice Base. Using the wizard: * Connect to an …

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This may not be the best room to post this in but I didn't see any room that really jumped out at me for this, and since I'm doing all this on Linux desktop it made sense. I'm having trouble placing the meta data (artists, album, title) for a .wav song that I have. Through using three different programs I'm gettin different results. I can open the file in Rythmbox and select properties for the song and I can see the text fields for all the formentioned meta data above, thie fields all say 'Unknown' and the text fields aren't …

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I've discovered a weird problem with my Linux Mint-system (Linux Mint 18). After rebooting my system (or restarting as well) I got the GRUB menu, but my keyboard is not responding... So I have to wait for the timeout to get my system booted. The keyboard is wired to the computer through an USB-connection. So it's not wireless. And it works OK as soon as my system has booted.. (?). I have installed/loaded Linux kernel 4.4.142, 4.4.143 and 4.4.145. When running kernel 4.4.142 Virtualbox and VMWare Workstation works as it should, but when I try to use 4.4.143 or 4.4.145 …

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I've just installed RHEL 7.6. I've installed **Base environment: Server with GUI** with **all addons for selectred environment ** During Installation I created Root Password & created user form **User Creation** with, **Make this user administrator** option Now, post install & after successful login to RHEL environment, I'm unable to install any software or access KUser to edit user permission or change user group While installing anything it gives error *something went wrong*, Error msg when trying to use KUser , * Error opening /etc/shadow for reading* 1. Should I install again with Root only? 2. How to give root …

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What I like to know is if network programs still use this file? I can comment out http port 80 without any effects on firefox: ># http 80/tcp ># http 80/udp Then I can delete out /etc/services without no serious effects on the system: >sudo rm -v /etc/services The best of what I know is to manually enable/disable network services with systemd: >sudo systemctl enable NAME >sudo systemctl disable NAME The next question is how would I get the list of network services to enable/disable all in one config/script file on linux mint?

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Hello everybody, I have the following records in a file. > 15:00:00.870;334 > 15:00:00.872;1314 > 15:00:00.889;334 > 15:00:00.890;334 > 15:00:00.891;334 > 15:00:00.892;334 > 15:00:00.909;212 > 15:00:00.910;334 > 15:00:00.929;334 > 15:00:00.948;334 > 15:00:00.950;334 > 15:00:00.969;334 > 15:00:00.970;334 > 15:00:00.990;334 > 15:00:01.010;295 > 15:00:01.011;334 > 15:00:01.012;334 > 15:00:01.029;334 > 15:00:01.030;334 > 15:00:01.048;334 > 15:00:01.049;334 > 15:00:01.051;1314 I want to count second column occurrence per second, so I would be able to get something like the below: 1314 occurred at 15:00:01 1 time 334 occurred at 15:00:01 6 time 295 occurred at 15:00:01 1 time 334 occurred at 15:00:00 12 time 212 occurred …

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Hello, my name is John McPherson. I work as a contractor for the DOL, and I am trying convert some code I maintain in an application to send output files to a printer. Right now, the code( a bash script) just slowly prints the output file on the screen, and the customer wants to have it sent to the printer instead. I work on a 64-bit Oracle( Sun) system with Solaris 11 as the Operating System. I have tried the command lpr -h -l $showfl in the bash script, but that just errors off without printing. I kept searching online …

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Hello, my name is John McPherson. I work for the DOL, in the Uneployment Insurance office, and I am working on an application that uses bash scripts as the controller running the application. I am trying to add a capability to email the output files to the users, which are the states that use the application. The case statement chooses which state to send the email to( or optionally not send an email if state does not want it), is erroring off. I am not sure what the problem is with code. The case statemnet in question is: ## print …

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Hello, I currently have a RedHat Linux version 6.4 running on a physical server (HP). However, recently it has started to show a failing disk problem, with some failures at software level as well like the terminal not opening properly, and while waiting for a new replacement disk to be made available, I would like to be able to backup a whole image of the server, and eventually run it on VirtualBox or VMWare should the disk fail completely. Any tool (free preferably) or manual steps which can be useful in my case? Thanks.

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Hi I have 500GB WD my passport with bad sector, I try to take disk imaging for forensics investigation with ddrescue but ddrescue was very slowly, is it really take 131d 22h? Is there any command or way that I can use to speed up ddrescue and just take 8 to 10 hours? I will appreciate your help. root@lab:/home/lab/Desktop# ddrescue -d -r 3 /dev/sdc1 WD.dd wd.log GNU ddrescue 1.22 ipos: 4980 kB, non-trimmed: 0 B, current rate: 0 B/s opos: 4980 kB, non-scraped: 0 B, average rate: 57915 B/s non-tried: 500068 MB, bad-sector: 0 B, error rate: 0 B/s rescued: …

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I have a NanoPi Neo Core with eMMC..I have installed armbian os from "https://www.armbian.com/nanopi-neo/" to sd card and tried the "Armbian configuration utility" and "nand-sata-install" to install os to eMMC. But it is showing "there are no targets..please check your drives."..If we give "fdisk -l" command it is not detecting the eMMC. How to solve this issue??

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what is the full forum on LINUX?

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Linux Mint So I'm trying to learn French but I'm running into some complications when it comes to finding a good keyboard layout. Here are the layouts that I've tried so far: English (US) English (international Alt Gr dead keys) English (UK, international with dead keys) English (UK, extended WinKeys) So far all have fallen short of what I need. I think only one of these listed above will allow me to type in the French c with a tail character ç. Most of the rest allow áéíóú, the problem here is that most of these accents are going the …

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I'm looking for software that will allow someone at one end to talk into a camera and stream to a Raspberry Pi on the other end. It's going to be a prop for a live action role play game I'm running for later in the year and I'd like to get a jump on figuring out what I'll need. It's literally going to be a "mirror mirror on the wall" type thing. I'll have a laptop/camera or other setup which will allow the person in the mirror to talk to the players through the rasp pi, and a router which …

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I have an adroid phone, it's a descent phone and it's not that old yet several times here lately I have ran into problems installing or updatinga a few apps because my version of android is not supported. I think I need to upgrade but I've never done this before. It's a verizon wireless HTC android phone. Is there a way to upgrade from within the android app itslef and keep all of my data or would I need to install a new android OS over this one the way I normally do my Linux OS? If it's the second …

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I love to play games and till now I have found out only windows based games and gaming platforms (for PC) there are no or very little games, and very little is thought about game development with linux OS's why so?? Why do people like to develop games for windows only/ play games on windows only, while just another type of Linux Kernel based OS viz Android has so many games/gamers/game developers.

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Hi, I am using an Apache tool called Sentora, which forces me to have my [root] directory to be etc/sentora/panel .......causing me the big problem of killing my browsing to /var/www/html as my [root] folder, rendering it unreachable. How can I set up both (and more) using vhosts? Thanks.

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2018-03-01 19:50:40.224088 [ERR] switch_core_sqldb.c:1197 SQL ERR: [select call_id,sip_user,sip_host,contact,status,rpid,expires,user_agent,server_user,server_host,profile_name,network_ip, network_port,0,sip_realm from sip_registrations where expires > 0 and expires <= 1519905040] database disk image is malformed

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The End.