Skip to main content

Netwerk & Server

MySQL

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

Fixing CUPS login problems on SUSE

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

CUPS

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

How to make your CUPS server broadcast itself

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

Install a PXE boot server on 11.1

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

Apache en HTML

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

How to connect to server on strange port, or when you're behind a firewall

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

Mounting remote directories using FUSE and sshfs on openSUSE

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

MediaWiki

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

How to make a dump of a website

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

Iptables for dummies

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

How to get a list of permissions of mysql users

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

How to check database

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

Nagios

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

Nmap

brute force test wordpress

Brute force test wordpress

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

Bluetooth

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

KVM

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

Raspberry Pi

enable 3d acceleration

X11 forwarding for sudo users

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

Ssh keygen

# ssh-keygen -t ecdsa -b 521

Compare Apache conf files and Nginx conf files

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

Enable wifi after suspend-resume

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

POSTFIX

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

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

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

Enable monitoring of MD (software RAID) devices

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

Database dump & restore

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

Stop SSH brute force attacks

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

Securing the initial mysql installation

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

Install a PXE boot server on 10.3

REDIRECT Install a PXE boot server on 11.1

How to make a webcam page with Apache on Linux

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

How to automatically log in to remote ssh servers using public/private keypair

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

How to make an encrypted directory

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

How to repair a crashed table

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

How to test network speed

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

How to convert an existing ext3 filesystem to ext4

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

Using bridged networking in VirtualBox

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

Installation of openfire jabber xmpp server on openSUSE server

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

Apache etc. (joomla etc.)

REDIRECT Apache en HTML

How to secure an initial MySQL installation

REDIRECT OLD:How to secure an initial MySQL installation

Enlarge disks by removing reserve space on ext2/3/4

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

Allowing access from other hosts

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

Install openSUSE via SSH

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

SSH filesystem

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