All Questions

I'm making this really nice script that is supposed to make my life a little bit easier by opening apps for me and I've ran into an issue with launching Firefox (or any similar browser really; same ...

I would like to insert a specific sequence at a defined position in a FASTA formatted file for multiple sequences, where the modified sequences would be output in a single file. I appreciate any ...

I have a text file with a format similar to: PktType1 Header PktType1 Pay PktType1 Done PktType0 Header PktType0 Pay PktType0 Done ... What I'm trying to do is grep for all occurrences of PktType0 ...

I have a FASTA formatted file that has a name after the ">" symbol, followed by a second line with a sequence. I would like to filter the refseqID from the name (first line), and remove ...

I have a mix of filenames and relative paths in a markdown file that I want to refactor so that the full relative path to ~/app/ is inserted for interoperability between markdown readers. For my files ...

I am running Ubuntu 20.04 LTS server. I have installed a SAS PCI card I purchased from Amazon. The card is active and detected (lspci shows the device). I have installed the appropriate drivers from ...

Same as posted in redhat bugzilla -- kcompacd0 using 100% cpu, which was closed for INSUFFICIENT_DATA. Also same as VMware on Linux host causes regular freezes Arch Linux becomes unresponsive from ...

In the following script #!/bin/sh CMD="ls -al" Z=`$CMD` echo $Z echo "-----" eval $CMD what is the practical difference of the invocation of ls -al via $CMD and eval and why ...

I would like to understand what is wrong with my linux system (or hardware). Sometimes I lose my session when the system is suspended, instead, it restarts then instantly without restoring anything. ...

I have this laptop that has a US keyboard but I use the "ES" (Spanish from Spain) keymap. I could write the < and > (smaller and greater than) brackets until a few days ago, using the ...

Although this is very similar to many closed questions, I believe this is not a duplicate, as the only answers I can find seem to be specific to ext4. Is this possible?

Running Almalinux 8.5, rsyslog version 8.2102.0-5.el8. A few weeks ago all my system logs (secure, messages, cron...) began to show 0 byte values. Turns out they are not receiving messages from the ...

I wanted to see what files are added on top of ISO 9660 when LiveUSB Linux is running. When booted with persistence upper and work folders are on USB drive clearly seen. I run mount on Linux booted ...

Similar to this question, but not exactly, I am looking to have the ability for my process to launch a terminal emulator (say, gnome-terminal), and have said emulator attach to the PTY created by my ...

I had the same issue that VernonB discribed here in this post What exactly is MOK in Linux for? and I also disabled security boot. But I Wonder if I will have future problems with this mok password If ...

I'm attempting to setup an ODBC connection on a new EC2 Linux2 instance on AWS. I'm capable, but inexperienced with CLI and no expert by any means. I'm following our vendor's instructions for setting ...

I run a blockchain node from BSC (Binance smart chain) and I'd like to implement a script that periodically (30s) check if blocks are increasing and if not it would then restart the systemd service. ...

I have a long and thin tail log. It use like 30% of my monitor width. I would like to have it split in 3 columns where the last column is the newest log and continues in the second column and ...

When I installed Arch linux, I installed GNOME 41 as a GUI. But I want to install KDE plasma 5. I run the following command as root: pacman -S plasma plasma-wayland-session kde-applications But ...

i have remapped my caps lock to compose, just like jarmund i don't need my caps lock. this however disables the caps lock led completely. I'm looking for way to turn that led when i triggered the ...

I'm new in hping3 and I have run hping3 -A [my laptop ip] -p 80 -c 1 in kali linux in vmware but after closing kali linux I'm getting a lot of syn and ack packet repeatedly in wireshark adaptor ...

I have (had) a large hard drive completely encrypted with LUKS. By laziness == stupidity I managed to overwrite the first 16 GB (?) by the attempt to format an 16 GB SD card with mkfs, having the ...

I've been trying to move to the amdgpu driver for quite some time now. My system is defaulting to radeon but with some boot parameters you can use amdgpu (see how can I use "amdgpu" instead ...

I am running windows 7. I have install virtual box, and then installed Kali Linux rolling iso 2017.2 Live machine ubuntu 32 bit with a capacity of 10GB of disk space. I ran: apt update apt-get install ...

I didn't configure anything related to it so why is it getting started every other day or so and take up lots of RAM (I think basically all free RAM if not killed via the process manager)? It's ...

After an update, upgrade, dist-upgrade, dist-release-upgrade, lots of issues with broken installs, I managed to fix those (apparently) and the upgrade went smooth so far. Now it's updated, rebooted, ...

I run a mdadm RAID 5 array of 4 3TB disks on Ubuntu 18.04, with a total size of 9TB. It displays as a 9.0 TB RAID-5 Array in gnome disk utilities, and the usage is 799 GB free, which means I have over ...

I have a 1TB portable hard drive that I use for backups. The entire drive (/dev/sdb) has been formatted as an ext4 filesystem. But I am now on Windows and I need to get back those files... I tried ...

I have three text files and I want to combine them in one text file on my Linux machine. Input files: 1_val.txt 0x0000000000060b7c02555b80 0x0000000000060b7c026c6580 0x0000000000060b7c0285ff80 2_val....

I'm running a program which executes (mostly) correctly, but then hangs. I'd like to run the program such that once it outputs a certain string, or stops producing output it gets killed. The output ...

on my host server I have my user with generated private and public keys. I have copied public key value to my remote server authorized_keys file. I have mapped new docker container instance to use the ...

My bash script: #!/bin/bash scl enable devtoolset-9 bash gcc --version result: devtoolset-9 is now enabled on the system, but I don't have the gcc --version output. gcc 9.x.x is installed. At the ...

My question is similar to what has been discussed here: 3 answers Basic grep/awk help - extracting all lines containing a list of terms from one file into a separate file I don't have coding ...

how to add arch zfs rpo to pacman on arch linux ? on my arch linux am getting this error ❯ nocorrect sudo pacman -Syu [sudo] password for beasly: error: archzfs: signature from "ArchZFS Bot <...

How do I make Firefox open a URL in a new Window and not in a tab by default? In Thunderbird, when I click, I get the URL opened in a tab. I would like to have a new window spawned. The specific ...

What does pr -m -t mean? I managed to find out that -t suppresses headers and footers. What does -m mean specifically?

I want to be able to sync some folders between hard drives, maybe with remote later. rsync as of now does not support propagating renames. bugzilla discussion Bug 2294 - Detect renamed files and ...

My Mint install is very slow on idle and my python is broken after downloading packages for python2 and 3 - all imports stopped working. Currently I have windows10 and Mint on my machine, and I want ...

I've been using dual boot Windows 10 with Ubuntu 20.04 for over a year now. Yesterday I updated installed apps on linux with sudo apt-get update and then installed qemu with sudo apt-get install qemu-...

I followed official docs and installed Parrot OS to internal SSD of ThinkPad X1 Yoga without errors. After install, I powered off computer, removed live media and powered it on again… looks like UEFI ...

when i configuring cluster i get warning: Resource is promotable but has not been promoted on any node My conf. pcs resource create pgsqld ocf:heartbeat:pgsqlms \ op start timeout=60s ...

Background While studying the shell parameter, $-, for sh, bash, and zsh, I discovered that it returned current option flags, hBc, for both sh and bash but 569X for zsh. SUSE >> bash -c 'echo &...

I am using Plasma 5 with the dark default theme and would like to have dark-themed apps under Wine as close as possible to the main one. I had some success by using msstyles with winecfg, but I have ...

I have recently installed Arch Linux on my device Acer Nitro 5 AN515-55 after following the installation guide present on the Arch website. I've noticed that my hard disk temperature and spin rate ...

How can you change the default color of the spreadsheet's grid in Libre Office Calc? I've tried applying dark-mode themes, but all the themes I've tried still leave the grid white. If this simply isn'...

I'm trying to invoke tar command via subprocess call from Python.The challenge I have is there are a lot files that get passed on to tar which is causing the command to throw the error Argument list ...

No experience with Freebsd, but I need to write and run a script. Can't install python-ldap or another lib. An error: /usr/local/bin/python3.7 -m pip install python-ldap ld-elf.so.1: /lib/libc.so.7: ...

I have a syslog server, I receive logs from up to 100 machines I receive logs in /syslog/year/month/day/serverIP/ and everything works fine. But the problem is that the server logs received lines into ...

Is this related to a bug, etc. or this is how it should be? find ./frontend -mindepth 1 -regex '^./dir1/dir2\(/.*\)?' works on Ubuntu but not Alpine (docker) find ./frontend -mindepth 1 -regex '^./...

I have next file: :~$ cat test <Set Id="16"> <Ver="44" Sniff="no" B2vpnId="" Collision="no"> </Set> ...