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2
votes
1answer
51 views

Firefox or Firefox tabs die when you run it from terminal and then kill said terminal

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 ...
-1
votes
0answers
37 views

How to insert sequence at specific position

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 ...
2
votes
5answers
77 views

grep: annotate the occurrence number

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 ...
-3
votes
1answer
56 views

How to parse specific ID from FASTA file

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 ...
1
vote
2answers
46 views

Bash Script to replace attachment paths in file with full path

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 ...
0
votes
0answers
9 views

How do I set up a JBOD device on Ubuntu using a SAS card

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 ...
0
votes
1answer
18 views

kcompacd0 using 100% CPU with VMware Workstation 16

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 ...
0
votes
1answer
29 views

Difference between eval execution of a command and assigning the result of the command execution to a variable

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 ...
0
votes
0answers
15 views

suspend call stack - how does suspending the system work?

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. ...
1
vote
0answers
11 views

Unable to write "<" and ">" in spanish layout on us keyboard, but it was not like that some days ago

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 ...
0
votes
1answer
24 views

How to run fsck on boot with BTRFS?

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?
1
vote
0answers
16 views

Almalinux 8.5 - Log Files (secure, messages, cron, etc) are not populating / blank?

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 ...
1
vote
1answer
65 views

Where is /cow for Linux booted from LiveUSB?

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 ...
0
votes
0answers
4 views

Creating a PTY and launching a terminal window attached to it?

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 ...
0
votes
1answer
14 views

Security boot and mok password

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 ...
0
votes
0answers
7 views

How to change ODBC Configuration USER DATA SOURCES

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 ...
0
votes
1answer
23 views

Restart service if blocks dont increase over 20s (bash scipt)

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. ...
-1
votes
0answers
22 views

Split long and thin tail (terminal) vertical

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 ...
0
votes
1answer
22 views

I can't install plasma. ERROR instaling appstream

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 ...
1
vote
0answers
10 views

using caps lock led to show compose key state

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 ...
-3
votes
0answers
33 views

Recieveing ack packet repeatedly from 127.0.0.1

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 ...
1
vote
0answers
22 views

Recover partially overwritten LUKS drive

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 ...
0
votes
0answers
16 views

Amdgpu driver fails at boot and leaves behind a glitched blackscreen

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 ...
-2
votes
0answers
45 views

No disk space left on device Mib!

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 ...
0
votes
0answers
20 views

What causes KSystemStats to run and consume many GB of RAM - how to prevent this?

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 ...
1
vote
1answer
28 views

After a release-upgrade apt suggests to remove python2.7 and 3.6

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, ...
0
votes
1answer
27 views

What is a good way to know mdadm RAID 5 array used size

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 ...
0
votes
1answer
40 views

How can a disk without a partition be "partitioned" on Windows without losing data?

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 ...
0
votes
2answers
40 views

pr is truncating output

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....
0
votes
2answers
44 views

Kill process once it produces certain output

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 ...
-1
votes
1answer
32 views

can't SSH from docker container to remote server

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 ...
1
vote
1answer
20 views

Bash - how to run scl_devtool-9 and get the gcc --version output

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 ...
0
votes
0answers
34 views

using grep to retrieve entries from excel

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 ...
0
votes
0answers
7 views

how to add arch zfs rpo to pacman on arch linux

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 <...
-2
votes
3answers
28 views

Open URL in new window in Firefox and not in tab

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 ...
-1
votes
1answer
21 views

What does pr -m -t means?

What does pr -m -t mean? I managed to find out that -t suppresses headers and footers. What does -m mean specifically?
0
votes
0answers
6 views

Syncing several locations having btrfs - how to propagate rename/move of files/folders from both ends?

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 ...
0
votes
0answers
27 views

How to format computer I used to dual boot?

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 ...
0
votes
0answers
12 views

Windows 10 won't boot from GRUB after installing qemu-system-i386 on ubuntu

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-...
0
votes
0answers
17 views

Cannot boot to Linux on ThinkPad after installing Parrot OS without errors

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 ...
0
votes
0answers
18 views

Warnings Resource is promotable but has not been promoted on any node

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 ...
-1
votes
1answer
19 views

"$-" Returns 569X During ZSH Invocation [duplicate]

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 &...
0
votes
0answers
11 views

Select GTK theme in Wine-staging under Plasma 5

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 ...
-1
votes
1answer
17 views

Hard disk temprature and spining rate increases gradually

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 ...
0
votes
1answer
18 views

Libre Office Calc - Dark Modes Aren't so Dark

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'...
0
votes
2answers
47 views

Argument list too long: '/bin/sh'

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 ...
0
votes
1answer
35 views

Freebsd 12 error when use pip install

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: ...
0
votes
0answers
24 views

Syslog server redirects received logs for itself

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 ...
5
votes
1answer
393 views

Why does 'find' command on Alpine seem to require escaping '?' but not on Ubuntu?

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 '^./...
0
votes
3answers
41 views

enumerate all matches in file with sed or perl

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

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