Homelab

Reinstall GRUB after Windows install Here is how to reinstall GRUB after you have had to...

Aan elke harddisk in een Linux systeem kun je een aparte time-out geven wanneer deze een...

Adding partitions When new disks are added, existing raid partitions can be grown to use...

Per 1 augustus 2010 /dev/sda (SDD-80GB) Device Boot Start End Bloc...

Often when you want to use more than one Operating System on your computer, you run into...

When you want to install Linux to an SSD, there are a lot of things to think about. This...

list available devices btrfs device scan list available filesystems btrfs filesystem...

Boot from live dvd OR choose RESCUE from boot USB (graphical desktop is ok) use gparted...

USB Drives Overzicht USB Stick Capacity speed Contents Remarks Voyager 8GB 24 Win...

Published on Linux.com | The source for Linux information (https://www.linux.com) Hom...

RAID vergroten Ter referentie, hier enkele veel gebruikte commando's: # cat /proc/mdsta...

Then start GParted or another disk management app, delete the swap partition, expand you...

# badblocks -e 10 -s -w /dev/mmcblk0 -e max bad block count Specify a maximum number of ...

hd0 476GB P1 260MB EFI P2 16MB MS RESERVED P3 134GB win P5 100GB / P6 120GB /home P7 10...

When the PC will not boot from USB, you can use GRUB2 to boot from the USB. In the GRUB ...

default 0 timeout 8 gfxmenu (hd0,1)/boot/message title Suse    rootnoverify (hd0,1)    c...

SUSE Broken? Don’t fear the chroot ! Posted by johnlange on September 22, 2009 06:45 pm ...

MBR / Hard Disk Layout The MBR is the very first part of your hard disk stores the boot ...

key function r Remove X's control over the keyboard e End all processes except in...

envy hupsie lesie usb wifi dongles usb drives glmark2 benchmark tecra wifi VUmc lapx la...

specs lap088 partitions grub repos

partitions akoya hwinfo akoya

Per 1 mei 2010 /dev/sda 75GB 1 ntfs 16GB windows/C boot 3 swap 1GB 4 extndd 50GB ...

Partities OCZ Onyx Series SATA II 32 GB SSD 1. /boot 200MB 2. swap 1GB ...

partitions hpspil

/dev/sda 112 gb 1 105 gb ntfs 2   7 gb ntfs 1 65 GB ntfs c: windows 4 38 GB ext4 / 3 1  ...

partitions cpu3972 repos cpu3972

specs samsie partitions samsie grub samsie repos fix grub

sda1: swap sda2: / btrfs UUID=.....3858 sda3: /home xfs UUID=.....ce29 OL...

partitions WeTab bootloader WeTab repos WeTab other WeTab

cpu3972:/home/pvdm # fdisk -l Disk /dev/sda: 250.1 GB, 250059350016 bytes 255 heads, 63...

hardware disks lsmod lspci Per 20220917: 10:00.0 VGA compatible controller: NVIDIA Cor...

wireless: RT2860 Ralink

TECHNISCHE SPECIFICATIES VAN DE SAMSUNG RV720-S02NL Product Fabrikantcode Artikel...

Specificaties HP EliteBook 8530p Algemeen   Merk   Productnaam   Productcode ...

specs lapx partitions lapx grub lapx repos lapx

Amplifier JVC MCA-V7

Elitebook 8570 ???? screen: Screen 0: minimum 320 x 200, current 1600 x 900, maximum 163...

system info tecra how to get into bios-setup partitions tecra performance harddisk BIO...

tumbleweed:~ # fdisk -l /dev/sda Disk /dev/sda: 465.8 GiB, 500107862016 bytes, 976773168...

partitions sda1: 450mb recovery sda2: 99mb sda3: 100b...

tecra z50-c-14t

CPU Chipset Geheugen Grafische Ondersteuning Multi-GPU Uitbreidingsslots Opslag LAN Audi...

video output info

partitions-hupsie

[root]@amd64:~ # lspci 00:00.0 Host bridge: Intel Corporation 4 Series Chipset DRAM Cont...

20250404 # inxi -F System: Host: amd64 Kernel: 6.14.0-lp156.4.g37149af-default arch: x...

Linux performance basics I want to write about Cassandra performance tuning, but first I...

rsync root volume to new harddisk enable wifi after suspend-resume edit PDF metadata ch...

How to make a portion of an image transparent using The Gimp Sometimes you want to make ...

test harddisk for bad blocks set cpu performance determine which vga driver is in use r...

Herrie http://www.herrie.info commandline mp3 player/jukebox Thunder & Lightning 3D war...

Today in IRC suseROCKS needed to find all duplicate files in a directory by their conten...

Method 1 (tested!) On the bron/zender/source: #dd if=/dev/sda | gzip -c | netcat -l -q 0...

nmap -sV -P0 -O [server]

Bash tips ^r Reverse search the command history ^a Return to the start of the comm...

Let's say you have 2 computers: cpu1: 10.0.0.1 cpu2: 10.0.0.2 Let's say cpu1's screen is...

#!/bin/bash # -------------------------------------------------------------------------...

vi editor tips Keys Key(s): Movement: 0 (zero) 1st column on the line ^ 1st non-b...

Verhuis van systeem A naar systeem B. Inpakken boot systeem A vanaf liveCD (alterna...

This is how to stop a running service temporarily: systemctl stop servicename.service Se...

To test the speed of the filesystem (not the physical disk!) you can use the following ...

I had several bad experiences losing my data in my life. Sometimes because of the hardwa...

FF cache chromium cache .thumbnails spotify localstorecache .wine /var/tmp/kdecache-pvdm

trap ctrl-c in terminal: trap 'play -nq  synth sin 1000 trim 0 0.35 vol 0.5 2>/dev/null'...

fuser -ck /net pid of proccess holding mount openssl x509 -noout -in scx-host-sldbowzs...

awk pattern {action} pattern {action} $ awk '{print $2}' /etc/fstab to filter out commen...

The new openSUSE 13.2 journald (from systemd) is sometimes quickly using up disk space. ...

BASH for loop works nicely under UNIX / Linux / Windows and OS X while working on set of...

In Linux, find running dd processes and send them a signal to print out their progress. ...

Sort installed RPMs by size To list all RPM packages installed on a Linux machine sorted...

Show all VMs: vboxmanage list -l vms Show the state of the VM: vboxmanage showvminfo w7n...

find latest files in all subdirectories per directory

Create a file latestfile.sh: #!/bin/bash ls -lrt "$1" | tail -n1 Make it executable ch...

output since booting: journalctl -b Follow: journalctl -f Keep an eye on sshd service: j...

testdatabase 'testsietske'; > mysql -u root MariaDB [testsietske]> use testsietske; Ma...

pong: yes $COLUMNS $LINES|awk 'BEGIN{x=y=e=f=1}{if(x==$1||!x){e*=-1};if(y==$2||!y){f*=-1...

scan pdf to file. first extract the pages and ocr them, then make one doc pdfimages -tif...

BIOS: when keyboardlight comes on, press and hold F2

@tecra:~> acestreamengine --client-console @tecra:~> acestream-launcher -p vlc acestream...

To support the creation and editing of yaml files in vi, set the following in ~/.vimrc s...

Probably the best way to do this - assuming that you can't use the NOPASSWD solution pro...

orginele harddisk /dev/sda: Model=TOSHIBA THNSNK128GVN8, FwRev=K8TA4101, SerialNo=17CS...

Bash Pitfalls This page shows common errors that Bash programmers make. These examples a...

File permissions One of the important things you can do to help secure your MediaWiki in...

# echo 0 | sudo tee /sys/bus/cpu/devices/cpu$COREID/online # Disable a CPU core to save ...

# echo "0 0 0" > /sys/class/scsi_host/host5/scan 5 is changeable; it is the connection

To send email that is in fixed font you can use: # (echo "Subject: bla"; echo "MIME-Ver...

# rsync -aAXv --exclude 'data' --exclude 'mnt' --exclude 'proc' --exclude 'sys' --exclud...

View PDF metadata: # exiftool file.pdf View specific metadata: # exiftool -Creator file....

# rsync -aAXvx --progress --exclude='.snapshots/' / [mountpoint of new harddisk]

To fix the date time on the pixel 6a photo and video files, use for photos: # exiftool '...

lsmod Module Size Used by fuse 106496 1 tcp_diag ...

lspci 00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 10h-1fh...

Command • apropos whatis • man -t man | ps2pdf - > man.pdf   which comma...

Download a file and uncompress it while it downloads $wget http://URL/FILE.tar.gz -O -...

How convert flv2mpg or flv to other formats: http://www.mydigitallife.info/2006/12/14/fr...

Installing Newsleecher in Wine As for installing your licence, I recommend exporting the...

To make an ISO from your CD/DVD, place the media in your drive but do not mount it. If i...

Convert an .MTS file to a .MP4 file We want to convert it to .MP4, for instance to show ...

How to check the MythTV database How to check the channel list How to rearrange the cha...

dvgrab kdenlive radeon

To capture video from a firewire device use: dvgrab -frames 0 -size 0 -format raw -noavc...

Thunderbird seems to always start firefox when a link is clicked. This is bad behaviour....

If you're spending your weeks in the timeline, you'll want to know a more efficient way ...

General tips The ultimate solution to ugly fonts is to use more pixels to draw them. Tha...

command line tips

firewall Allow Multicast in Firewalld sudo firewall-cmd --permanent --direct --add-rule ...

Startup options: --start-time=<integer> Start time The stream will start at this positio...

To resolve this issue you need to enable chrome://flags/#load-media-router-component-ext...

Depending on the age, old consoles (and computers) output a worse video signal (quality-...

/usr/bin/chromium -high-dpi-support=1 -force-device-scale-factor=1 --enable-features=Use...

Use: -f bestaudio  -f ba --extract-audio --audio-format flac for best audio quality. -o ...

To download video with english subtitles: # yt-dlp --write-sub --sub-lang "en.*" {URL} T...

Use yt-dlp with subtitles for video files Use yt-dlp the correct way for music files

VBoxManage convertfromraw -format VDI [filename].img [filename].vdi

List devices: #wodim --devices Check devices: #wodim -checkdrive  Burn .ISO: #wodim dev=...

REDIRECT Convert an AVCHD / MTS file to MP4 using ffmpeg

<video width="640" height="480"> <source type="video/ogg" src="foo.ogg"> <!-- a...

recover mybb account OLD:How to secure an initial MySQL installation Database dump & re...

Fixing CUPS login problems on SuSE SUSE: What Password Do I Use At The Web Interface? Su...

How to make your CUPS server broadcast itself Install Dymo Labelwriter in openSUSE

In order for your clients to automatically recognize the printers that CUPS has, add/edi...

This document shows quick and dirty how to install a working PXE boot server on openSUSE...

Apache compare Apache conf files and Nginx conf files joomla migratie 1.x naar 1.5 embe...

Situation cpuxxxx -> FW -> intermediateserver -> targetserver 22......-> 22 -> 22.........

sshfs user@host: /mnt/ Once that’s done, the remote filesystem is mounted as the directo...

Upgrade using patch installation MediaWiki Backup MediaWiki Upgrading to mediawiki 1.18...

update 20210611 Best Version: wget -m https:// original If you want to make a dump of a ...

Netfilter Elke Linux distributie gebruikt Netfilter (in de kernel) voor firewalling. De ...

How to Get a List of Permissions of MySQL Users MySQL has advanced database access syste...

Check a Specific Table in a Database If your application gives an error message saying t...

check_mk download new version: https://checkmk.com/download.php?HTML=yes # yum/zypper i...

brute force test wordpress

nmap -p 80 --script http-wordpress-brute --script-args http-wordpress-brute.threads=4,ht...

To enable the (powered down) bluetooth adapter on openSUSE 13.2: rfkill unblock bluetoot...

Start a vm as non-root: # virsh -c qemu:///system start tumbleweed and view it: # virt-v...

enable 3d acceleration

Can’t start X11 applications after “su” or “su -” to another user To get access to the X...

# ssh-keygen -t ecdsa -b 521

APACHE: Apache Nginx test <VirtualHost *:80> server { listen 80; ServerName yoursite.c...

To enable wifi after resume, when it is turned off Create a systemd service “root-resume...

Inleiding Met het programma Postfix op een linux systeem kan mail verzonden en verstuurd...

How to make a page on your webserver displaying a picture of your webcam using Linux and...

After you have created the RAID (via YAST): #insserv -d mdadmd to have mdadm run as a da...

make database dump: mysqldump -u root -p –all-databases > pvdm.sql mysqldump -u root -p ...

Stop ssh brute force attack using SuSEfirewall Edit /etc/sysconfig/SuSEfirewall2: do not...

When mysql is installed, the grant tables are created. accounts with the name root are ...

REDIRECT Install a PXE boot server on 11.1

REDIRECT How to make a webcam page with Apache on Linux (obsolete)

As a user: ~>ssh-keygen -t dsa and enter your way through the prompts The keys are store...

If you want to make an encrypted directory, for instance when you want to store private ...

I had a crashed searchindex table in my MediaWiki, so I: Connect to the server #mysql ...

Install iperf http://software.opensuse.org/search http://software.opensuse.org/search s...

Dismount the filesystem tune2fs -O extents,uninit_bg,dir_index /dev/DEV e2fsck -fpDC0 /...

If you get an error when using bridged networking, type: # insmod /lib/modules/2.6.31.8-...

download the rpm form the website install the rpm with # zypper in openfire.rpm tidy ...

REDIRECT Apache en HTML

REDIRECT OLD:How to secure an initial MySQL installation

Five percent of a ext2/3/4 filesysteem is reserved for root. With tune2fs this can be t...

To allow access from your workstation (to use mysqladministrator?) you must allow access...

To install a server over SSH do the following: insert CD/DVD into the machine and boot ...

SSH Filesystem Another way to get at files on remote hosts? The SSH Fuse filesystem. Thi...

penguin Categories: ace Android ansible Apache en HTML Audio awk Bash fun Bash pitfal...

REDIRECT Audio

Transfer mail and settings to another computer (or another user account on the same mach...

rc.d/after.local:su - qbtuser -c "/usr/bin/qbittorrent-nox -d"

Creating a bootable Windows 10 USB on linux 10 Aug 2016 - by 'Maurits van der Schee' Whe...

ssh keygen 2do2018 VUmc Create a bootable windows 10 USB stick from linux Planten Conve...

82.95.225.202 PvdM 83.119.154.28 c.s 85.150.196.180 betert ---- linux fmt 0010322941R e...

# | Alias | Name | Enable...

hdparm -I /dev/sda /dev/sda: ATA device, with non-removable media Model Number...

pvdm@lapx:~> zypper lr --uri # | Alias | Name | E...

[NU] NUUrl = https://nu.novell.com/ NURegUrl = https://secure-www.novell.com/center/regs...

# zypper in python3-certbot-apache # certbot --authenticator standalone --installer apac...

Athana International - PF212 Degausser - Model PF 212 GENEVA-Audio-Video-Bulk-Tape-Erase...

put in .bashrc or bash.bashrc.local # fix bash history export HISTCONTROL=ignoredups:era...

lapx: # lspci -nnk |grep -A3 VGA 01:00.0 VGA compatible controller [0300]: Advanced Micr...

HP Envy x360 Convertible Model 15-ed0300nd ProdID 3K787EA#ABH --- Productnummer 3K787...

# cpupower frequency-set -g performance or #!/bin/sh # # puts cpus in performance mode #...

xrandr

XRandR --query -> details about grapics adapter --output LVDS|LCD|VGA|HDMI --mode 800x60...

To do this: solution: type in terminal rm ~/.kde4/share/apps/RecentDocuments/*  chmod 00...

Sending an e-mail via Telnet In this document, we: shall use Telnet to connect to the S...

 > qdbus org.kde.kwin /KWin org.kde.KWin.toggleCompositing

          De-Equalizer Digital Drive Signal Processor Error Correction Codec Tape Format and E...

MyBackup - to backup your files like just before an upgrade! tethering or how to use yo...

vcnc Technical specifications Optical PCVC740K ToUcam Pro Sensor CCD ...

To install the Dymo Labelwriter 450 (and probably others as well) in openSUSE 13.2 (and ...

# for d in /dev/video* ; do echo $d ; v4l2-ctl --device=$d -D --list-formats  ; echo '==...

pvdm@amd64:zm > v4l-info /dev/video0 ### v4l2 device info [/dev/video0] ### general inf...

pvdm@amd64:zm > v4l-info /dev/video2 ### v4l2 device info [/dev/video2] ### general inf...

Philips Webcam Logitech quickcam creative cylinder webcam p2pwificam HC-608 gspca

=============== /dev/video1 Driver Info (not using libv4l2): Driver name : gsp...

Dit is de 1e webcam Oftewel ICAM-608 IHOMECAM MAC: 00:ED:AC:4F:BF:B9 http://192.168.1.30...

Edup: (steekt iets uit) Chipset:RTL8192CU Wireless Protocol:802.11a/g,802.11n Transmissi...

Did you know that you can use your android mobile phone as an internet modem? This can b...

kde over ssh Snapper Snapper PvdM How to start qbittorrent How to make the screen brigh...

Speed up Linux installation Tip: Speeding up the install time on SUSE Linux Applies to: ...

'''Problem w/ ZEN/rug/rpm database this problem is obsolete, it happened with OpenSUSE 1...

Speeding up the package manager Package Management is one part of the system where massi...

In KDE: Regional settings keyboard layout xkb options | enable compose key position | me...

use iostat (package sysstat) siga (outputs in HTML) sitar (SLES)

hal cdrom polling hal is a core component of the various desktop environments and deals ...

Install all updates using Zypper The following command gives you ALL updates: zypper up ...

How to locally cache zypper update files Maybe someday you try zypper dup to actualize y...

1. Check if there are missing dependencies Code:      # LC_ALL=C zypper ve      Reading ...

install=http://provisioning/.......... --> where to boot OS from autoyast=http://provisi...

To check from which repo package came from # rpm -qa --qf '%-20{NAME} %-20{VENDOR}\n' 'l...

zypper ar -f  http://download.opensuse.org/repositories/home:/muzlocker/openSUSE_11.4/ s...

This guide is a summary of the steps I take to customize a default installation of openS...

lap088:/home/pvdm # cat /etc/zypp/repos.d/* [packman] name=Packman enabled=1 autorefresh...

hp.com tydelijk1 uitgebruide ww met CAPS johan(2) en cijfers borderlinx pvdmjoomla uit cijf

This guide is a summary of the steps I take to customize a default installation of openS...

- The Radeon hardware was tested with the following non-stock options: disabling swap b...

It is possible to have the latest kernel in openSUSE. However, there are a few thing you...

Now this may or may not be specific to openSUSE, but here it is anyway: I suffered from ...

Fonts: 9 9 8 8 9 8 9 9 3,4 & 6

How to make button for screen brightness work on your laptop in KDE When I started using...

Introduction This article assumes you will be using Snapper with the Btrfs filesystem. D...

.vimrc tips and tricks

Show configs: # snapper list-configs Create snapshot: # snapper -c home create --descrip...

$ export XDG_CURRENT_DESKTOP=kde $ dolphin

$ pkexec env "DISPLAY=$DISPLAY" "XAUTHORITY=$XAUTHORITY" "QT_QPA_PLATFORMTHEME=kde" syst...

Using patch A small patch file is usually made available for a minor version upgrade. Yo...

Re: Qt5 apps look ugly over SSH X forwarding Sat May 06, 2017 8:10 am In the remote SSH...

This guide is a summary of the steps I take to customize a default installation of openS...

What Why When How If you want to upgrade your OpenSUSE while the system is running, you...

# | Alias | Name | Enabled | Refresh | Priority | Type | URI ...

ampache gallery mediawiki

Warning: this procedure only works on openSUSE 11.1+ This procedure I have written is ba...