Questions tagged [syslinux]

SYSLINUX is a boot loader for the Linux operating system which runs on an MS-DOS/Windows FAT filesystem.

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Getting Failure to fetch http://ports.ubuntu.com/

While trying to install some packages of TB3 on Raspberry pi 3B+, And while giving the command "sudo apt install net-tools", I am getting the following two errors: Failed to fetch http://...
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Bad UNC when cifs mounting of netapp share on linx

While mounting the cifs mount as below getting "mount.cifs: bad UNC" mount -t cifs 192.168.56.24:/cifsnetapp_share /cifs -o credentials=/root/secrets/secrets,gid=5103,_netdev,vers=3.0,cifsac ...
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Syslinux Install Directory

I installed syslinux using the following: apt install -y syslinux I'd like to know where it was actually installed. I can't seem to find the files anywhere. I'm trying to set up a PXE boot server on ...
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How to list services that use the tcp protocol

What command to list services using TCP protocol in Ubuntu? Is this command correct? cat /etc/services | grep tcp Thank you!
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Backup in Linux [closed]

The data on the hard drive is 10GB in size. Know that every day the data in the hard drive will increase by an average of 5%. So to perform level 0 (full) backup on day 0, level 1 backup on day 5 and ...
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Ubuntu 20.04 LTS stucks on a black screen with a desktop

I work on a Desktop that has an Ubuntu 20.04 operating system. When booting, the screen is black and I don't have the option to choose my account. I tried doing Ctrl+Alt+F2 and logged in. The problem ...
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Can't launch Teams as root on Ubuntu

I'm using Ubuntu I just installed Teams Desktop and VisualStudioCode. I can launch and use these software with normal user account but impossible to launch them on my root account. Can't find anything ...
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How to fix error while installing citra on Linux

when doing 'sudo snap install citra-emu' and got an error: 'error: system does not fully support snapd: cannot mount squashfs image using "squashfs": mount: /tmp/sanity-mountpoint-217983941: ...
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I have accidentally created an environment

I have accidentally created an environment and now it gives me another new partition. How can I delete that partition?As you can see in the picture, I want to delete this partitions which I ...
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ldlinux.bss ldlinux.sys installation [closed]

i have formated my computer by using bootable usb that i have created with rufus program. when creating the usb the rufus sent a massage that the ldlinux.sys and ldlinux.bss files are not included and ...
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Error while accessing my gmail account in Ubuntu

I was trying to access my Gmail account which is also my gnome account in Linux but it was showing this message I am using Ubuntu 20.04 LTS, Please tell me why do we get this...
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Static ip address issue

I gave a static IP address using following command network: version : 2 renderer: networkd ethernets: enp0s3: dhcp4 : false addresses : 192.168.3.244/24 ...
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cron is not running

I have written below mentioned code and given oracle path but still I am unable to run the .sh file through the cronjob: export PATH export PS1='$PWD>'; export LANG=C; export LC_ALL=C; export ...
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Ubuntu 21.04 LTS Server is getting choked

I am new to Linux, We have Lenovo SR650 Server 64 Gb Ram, 2 Processor silver and have Install Samsung M.2 (NVMe) Evo 970 Pro plus (1 TB) with RAID 10 which we have installed on RAID Controller PCI 3....
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Removing the Top bar in Ubuntu Desktop

So to go further into detail I have a screenshot of my desktop right what I need help with is removing the whole bar on the top including the battery the wifi the tabs the little activities bar ...
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Accidentally unmount my pendrive

I am new to the linux theme, practically I have not been using debian in the beginning but my computer was slow because it is old so I switched to lubuntu, what I liked but now I wanted to go to ...
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How to fix grub menu when restarting ubuntu

I am a new Ubuntu user, I replace my windows 10 with Ubuntu because I only want to use Ubuntu..but every time I power on my laptop it shows menu to select ubuntu and two more options .. please tell me ...
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Cannot install app for ubuntu 16.04 on 20.04

Is it possible to install apps coming from ubuntu 16.04 in Ubuntu 20.04? I cannot install sgdclient_5.40.935-ubuntu16.04_x86_64 on Ubuntu 20.04. The error is: dpkg: error processing package sgdclient (...
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DNS configuration is reset by a network manager

On one of the server the dns configuration in the /etc/resolv.conf gets changed by the network manager of daemon. Does anybody know the solution and why it is happening? Thanks
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Ubuntu showing low disk space on file system root [duplicate]

I have installed Ubuntu-20.04 a couple of months ago (not VM). But now it is showing this “low disk space” message. I am very new to Ubuntu. I do not know what to do now. I also use Windows 10 for ...
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find command is not able to find piped file

I have a file named .sock in /var/spool/ dir. Here is the result of ls -al /var/spool/ drwxr-xr-x. 9 root root 121 Dec 16 09:55 . drwxr-xr-x. 19 root root 267 Dec 14 10:47 .. drwxr-xr-x. 2 ...
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How to automatically put text or job commands into `crontab` file?

I create machine VM with terraform, I have 3 job that should be create into crontab file when server creation. These 3 jobs must be run automatically inside crontab file. How can I do that?
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Where is syslinux package for 20.10?

I'm working with subiquity, Ubuntu Base, and PXE stuff. And for one of the steps I use syslinux. On 20.04.1 Live Server install, i just do early command apt-get install -y syslinux Which works. But ...
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Install Ubuntu on a micro SD card class 10 512GB

I'm tryning to install Ubuntu 20.04 LTS on a micro SD Card as described above. But I am getting this error message: XDG_URNTIME_DIR (/run/user/999) is owned by us (uid 0), but by uid 999! (This could ...
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Why i get this error while installing graphics file and how can solve it?

*** The sdl-config script installed by SDL could not be found *** If SDL was installed in PREFIX, make sure PREFIX/bin is in *** your path, or set the SDL_CONFIG environment variable to the *** full ...
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How can I fix “can't open /dev/sr0: No medium found” on USB boot when installing Ubuntu 20.04?

When I try to install Ubuntu 20.04 on my Dell Inspiron 5558 laptop, I get can't open /dev/sr0: No medium found error when GRUB tries to load "Install Ubuntu 20.04". I have seen similar kind ...
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Ubuntu stuck on Black Loading Screen

I recently updated to Ubuntu 20. After the update when I'm trying to reboot, after restarting it is stuck on the page saying: systemd-rfkill.service [ OK ] Finished Load/Dave Screen Backlight ...
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Can't create UBCD memory stick, using Kubuntu 18.04

I'm using Kubuntu 18.04 and I'm trying to create a UBCD bootable memory stick. I think I have all the necessary files in the right places. Here's what I get: pwa@HP-Pavilion-Laptop-17-ar0xx:~/ubcd$ ...
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-5 votes
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Problem creating a USB bootable disk for Windows 8 [duplicate]

I don't understand how to make my usb bootable for installing windows 8.1 pro again as whenever I am trying to make my usb bootable and try to boot from it, the computer says "no system disk or disk ...
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To access another user from a remote desktop while admin is logged in Linux in host machine

Suppose I am logging in as a admin and I want to login as a guest user which is present in the same machine using another remote desktop using any of the services??.I don't want shell using ssh but ...
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Ubuntu 18.04 freeze after log in (dark window and mouse frozen)

I am experiencing an error at the start of my Ubuntu session, and I cannot figure out what it is. I dualed boot my hp pavilion 15 (windows 10) with a version of Ubuntu 18.04. I installed it with the ...
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fatal: unable to access “…”: gnutls_handshake() failed: Handshake failed

I've been using Git for the past few months. Recently when I try to clone or to push, I keep on getting this error. I've researched on the internet but so far no solution has worked for me. Does ...
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How to access ubuntu server with apache open meeting from internet

I'm new and selflerner. I have configured a apache open meeting in ubuntu 18.04. Ubuntu has been installed as VM guest using windows server 2016. Open meeting is running on ubuntu local host properly. ...
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Interaction within a shell script

I am trying to install docker on my ec2 instance via a shell script. I have this in my shell script sudo apt install docker.io this is failing as I get a prompt After this operation, 258 MB of ...
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2 answers
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Can't find the file I moved to my desktop after I used the "mv" command in Linux in Ubuntu 18.04 running on VMware

I'm very new to this, please forgive me, So I did " mv file1.desktop ~/desktop" and then I did "mv name-filename.png ~/desktop" for the png file associated with my desktop file after and now I can't ...
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What version of OC Linux can I use? [duplicate]

I want to try something new. I used Windows for a long time. I have sistem: сore i5-4460 Asus 1050. I was thinking of installing Ubuntu, just her. But amd is written on the installation file, can ...
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How to edit xrandr code so you can place in into xorg.conf?

Could anybody help me format this, so I can put it into my xorg.conf? function run { if ! pgrep $1 ; then $@& fi } if xrandr | grep -q 'DP-1 connected' ; then xrandr --output eDP-1 --off ...
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Ubuntu unable to reboot

I am very new to Ubuntu/Linux system. After installing systems and a few softwares I try to reboot. But the message below shows up and I can't do nothing about it. It just keeps blinking on my ...
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Customize Ubuntu syslinux CD Installation menu options

I wonder to remove Function options from syslinux on Ubuntu CD installation iso. I am customizing my own distro and I want to remove those options which are useless for my case. I have tried ...
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2 votes
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Automatic mailing to warn about file permission change

I need to receive email notifications if file & folder permissions are modified by a user on one of my Ubuntu servers. Is such a thing possible? If so how is it accomplished?
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Linux Container (LXC) image without vmlinux

Recently, I installed lxc and created an Ubuntu LXC image. Then, I did ls -a / to see the directory listing of / inside the image. To my surprise, there is no vmlinux or vmlinuz often seen in normal ...
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finding a serial number of a jpg file in linux terminal

I have issues decoding my jpg file to find it'sserial number from my linux terminal thought ssh . my file and detail of command I did M5KDAN44 grep "serial number" M5KDAN44 my error serialnumber is ...
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ovsdb-tool: I/O error

whenever I run the openvswitch script, the out is like openvswitch 66388 0 vxlan 37308 1 openvswitch gre 14162 1 openvswitch libcrc32c ...
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Can not install Console-setup , dependencies required

I had some issues with my Ubuntu 16.04 more specifically Python and it's dependencies, which I tried to fix by installing and removing packages using Synaptic Package Manager. Without further due, ...
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Adding RAM is being converted to swap [closed]

I am not completely sure if in the right website (though I think I am). Anyway, my problem is I wanted to increse the available RAM in my machine from 8 to 16GB. I got another memory (exact same one ...
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My ubuntu doesnt accept my login password! [duplicate]

I made a mistake by running some commands like: sudo chown $USER:$USER ./ rm -r ./ because I was trying to own the directory and delete some stuff. So, once I run these command lines and rebooted, I ...
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How do we copy file which only are named as hash format

I have a list a file in a directory1 and I need to copy the only hash file existing to another directory2. How can I do it using a script? for any other file with a normal name I can do it but what ...
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Cat and awk Commands

What does these commands mean in linux? GBPUSD30MIN and USDJPY30MIN are text files with data having 4 columns and 1000 rows. cat GBPUSD30MIN | awk '{ print NF }' | uniq -c awk '{ print $4}' ...
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-1 votes
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How to add users from text file into the unix system?

I have a homework that require creating text file of users in unix and then reading each line of the file and actually adding them to the system? How can this be done? what i have done: https://i....
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Screen get black

I have a laptop HP EliteBook 840 I have installed Ubuntu 18.04.1 LTS When I work, the screen suddenly turn into black "it is still working". Sometimes it stays like this for 4 t0 6 seconds. And some ...
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