48 Recommended Topics

Remove Filter
Member Avatar for
Member Avatar for dwlamb

I am trying to set-up Postfix on my Ubuntu local web development machine for send-only e-mails using Gmail so I can test e-mails sent by a web app I am developing. These are the steps I have followed based on a recently posted tutorial found [here](https://tonyteaches.tech/postfix-gmail-smtp-on-ubuntu/): 1. Dowloaded and installed …

Linux and Unix gmail postfix ubuntu
Member Avatar for chickenbirds
0
232
Member Avatar for Ronald417

Essentially, there is no best hosting provider for everyone, there is only the provider that is best for you, that is, the provider that best fits your web hosting needs within your budget. The lowest cost is not always the best option Your website is often the face of your …

Linux and Unix unix
Member Avatar for cored0mp
1
72
Member Avatar for richards01
Member Avatar for Gabriel9999

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

Linux and Unix mint unix
Member Avatar for Mornigstar
1
2K
Member Avatar for Dani

In the interest of starting a flame war (hehe), what is your favorite Linux distro for newbies? I haven't thought about this in years, but just thought I'd see what Linux people think in 2023.

Linux and Unix linux-distribution
Member Avatar for Benjamin_17
0
124
Member Avatar for lewashby

So I've had a media server for a while using Plex as the software with a Terra Master as the hardware. I've become dissatisfied with both for various reasons and I'd like to make my own, but I'm also open to Plex alternatives recommendations. What I want to do is …

Linux and Unix plex
Member Avatar for Reverend Jim
1
170
Member Avatar for Chloe_6

#!/bin/bash iptables -F iptables -t nat -F iptables -X iptables -t nat -X iptables -P INPUT DROP iptables -P OUTPUT DROP iptables -P FORWARD DROP iptables -A INPUT -i lo -j ACCEPT iptables -A INPUT -i eth1 -p tcp -s 192.168.167.0/24 --dport 22 \ -m state --state NEW -j ACCEPT …

Linux and Unix
Member Avatar for rproffitt
0
178
Member Avatar for Linda_19

iOS app development has to main part of development in the new era

Linux and Unix android java python
Member Avatar for jwenting
0
98
Member Avatar for Xozz

I'm trying to run VirtualBox in Ubuntu. I just created a machine but when I run it I get this error message: Failed to open a session for the virtual machine Windows7_inLinux_2021_01_30. VT-x is disabled in the BIOS. (VERR_VMX_MSR_VMXON_DISABLED). Result Code: NS_ERROR_FAILURE (0x80004005) Component: Console Interface: IConsole {8ab7c520-2442-4b66-8d74-4ff1e195d2b6} Help? Thanks. …

Member Avatar for rofa_1
0
504
Member Avatar for danibootstrap

I need to make some changes in SPI in Linux. I found that IOCTL was the called function. So where is IOCTL defined? I am using Yocto linux on Intel edison (arduino breakout board).The function call is as: ioctl (this->fd, SPI_IOC_MESSAGE(1),&msg); In the IOCTL definition I want to add code …

Linux and Unix
Member Avatar for Bazirao
0
1K
Member Avatar for Xozz

When I boot into linux (Ubuntu, I'm not sure which version, a recent one) I get this error: " Oh no! Something has gone wrong. A problem has occurred and the system can't recover. Please contact a system administrator. " I understand that I should boot from a DVD or …

Linux and Unix
Member Avatar for Xozz
0
153
Member Avatar for Stephen_46

Recently I installed Arch Linux on a laptop with a dead battery. It must be plugged in at all times for it to work. My plan was to keep it plugged in. I did not realize that rfkill exists to prevent the wifi from using the last bit of battery …

Linux and Unix networking
Member Avatar for rproffitt
0
182
Member Avatar for JasonHippy

OK, I have a very strange problem which recently started on my laptop (running Arch Linux) and it's got me really stumped! Basically my battery ran out whilst I was away from my laptop and it shut down... Which shouldn't really be a problem. But when I plugged my laptop …

Linux and Unix
Member Avatar for Stephen_46
0
1K
Member Avatar for Nabeel_4

how is this possible that my university internet works on my window but it doesnot works on virtual machine even my virtual machine have bridged internet connection with my windows. I have installed kali linux in my virtual machine and i was trying to kickout everyother member on the internet …

Linux and Unix networking
Member Avatar for rproffitt
0
339
Member Avatar for Xozz

I'm trying to save something on my external HD, but I get this error: Unable to access "TOSHIBA EXT" Not authorized to perform operation (polkit authority not available and caller is not uid 0) I made a snapshot of the error window, but that doesn't go to well either. I …

Linux and Unix external files
Member Avatar for gmbseoxx
0
2K
Member Avatar for Xozz

I have an ereader and I'm trying to upload books to it. Therefore I use the app Calibre. But the "send to device" options all don't allow me to do so. Any users of this app here? Thanks I must add: The device is a Kobo Glo

Linux and Unix e-books storage usb
Member Avatar for rproffitt
0
109
Member Avatar for Xozz

Hello. I'm trying to learn LInux. The book I read states that you should know how to use Vi. What is your opinion about that?

Linux and Unix vi
Member Avatar for hes8
0
267
Member Avatar for Xozz

How can I produce supertext in Linux? edit: The name of this topic should be " produce supertext" in stead of " use supertext" but I think you all get t he point

Linux and Unix
Member Avatar for Xozz
0
335
Member Avatar for ayushsingh
Member Avatar for Naheedmir
0
116
Member Avatar for Gabriel9999

I have multiple files in a Linux systems where I want to copy them with a single cp command into a different path and directory. Should I write a bash script to copy one by one?

Linux and Unix
Member Avatar for AndrisP
2
382
Member Avatar for Patrick_Kane

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 …

Linux and Unix database
Member Avatar for Alexsun
1
4K
Member Avatar for stefh

Hi everyone! i have Fedora 28 (with xfce) installed on my laptop. As Fedora 28 is now an old version, I'd like to know if there is a way to upgrade directly to Fedora 32, with no risk (I mean no data loss, in particular my /home dir).. Can you …

Linux and Unix fedora upgrade
Member Avatar for taceg30003
1
871
Member Avatar for emamothelegend
Member Avatar for Dani

Earlier today, I was in need of an easy way to delete files that mached a specific format within a series of folders. For the case of this example, let's say all CSS files. I discovered I could do it with: find . -name '*.css' -delete The . represents the …

Linux and Unix delete python ubuntu
Member Avatar for Sohaib_7
3
907
Member Avatar for lordrt

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 …

Linux and Unix hdd
Member Avatar for Sohaib_7
2
699
Member Avatar for Gabriel9999

I have a Java installation and I have only access via bash. How can I check the Java version from command line.

Linux and Unix bash mint
Member Avatar for AlVest
0
93
Member Avatar for Gabriel9999

How can I shutdown the system after 3 minutes automatically.

Linux and Unix database
Member Avatar for Dani
0
96
Member Avatar for Gabriel9999

I have a script in my system. I want to run this script on the remote system which has SSH connection.

Linux and Unix shell-scripting
Member Avatar for samueltarcin999
0
128
Member Avatar for Gabriel9999

I want to run a command for ever in the Linux bash. Also I want to put 60 seconds between command execution.

Linux and Unix bash shell-scripting
Member Avatar for pritaeas
0
272
Member Avatar for Gabriel9999

I have to install the Django package to my mint distribution. I want to accomplish this by using pip command but can not find the pip command. How can I install the pip command ? Thanks

Linux and Unix mint python
Member Avatar for Reverend Jim
1
309

The End.