Overig Main Page penguin Categories: ace Android ansible Apache en HTML Audio awk Bash fun Bash pitfalls Books btrfs Commodore64 Ffmpeg CUPS exiftool find Gezondheid GRUB Grub2: boot USB from GRUB prompt Image manipulation (The Gimp, DigiKam) KDE4 KVM Linux and hardware Linux commandline tips Linux commandline tips 2 Linux commandline tips 3 Linux commandline tips 4 Linux general MediaWiki MySQL MythTV Nagios nmap Novell related OCR openSUSE specific Other general PipeWire Quick Reference Guide Raspberry Pi Sound (Audacity) SOX audio tool Quick Reference Guide Systems Video (Kino, dvgrab, OpenShot, KdeNlive) VirtualBox Vi tips Wine XBMC Xorg yt-dlp Zypper tips Quad REDIRECT Audio Kmail Transfer mail and settings to another computer (or another user account on the same machine) Solution: The messages are typically in ~/.kde/share/apps/kmail/. For very old installations of KMail, the messages can also be in ~/Mail. Note that KMail uses hidden sub-directories inside that directory, so you need to make sure to copy hidden directories as well. For settings you will need to copy the following files: ~/.kde/share/config/kmailrc, ~/.kde/share/config/mailtransports, (since KDE 4.0) ~/.kde/share/config/emaildefaults and ~/.kde/share/config/emailidentities . Your address book is usually stored in ~/.kde/share/apps/kabc/. Calendar data is in ~/.kde/share/apps/korganizer Be aware that some distributions use ~/.kde4 instead of ~/.kde/ for their KDE configuration data. Look at the output of the command kde4-config --localprefix if in doubt. From version 4.4 you may have some Akonadi-controlled entries that also need to be kept. Add to the above list - Everything under ~/.local/share/ Everything under ~/.config/akonadi/. ~/.kde/share/config/nepomukserverrc Everything under ~/.kde/share/apps/nepomuk/ (KAddressBook stores contact groups in Nepomuk.) If you plan to use an USB stick as transport medium for your data, be sure to format to a linux FileSystem. How to start qbittorrent rc.d/after.local:su - qbtuser -c "/usr/bin/qbittorrent-nox -d" Create a bootable windows 10 USB stick from linux Creating a bootable Windows 10 USB on linux 10 Aug 2016 - by 'Maurits van der Schee' Whenever I have to help somebody with Windows 10 I find myself making a bootable Windows 10 USB drive. If you are on Windows this is provided via a menu option, but on Ubuntu Linux this requires some commands. This post will explain in detail how to do this. GPT partition table with FAT32 partition Modern systems support UEFI booting and this differs from traditional BIOS in that it does not read the boot sector. Instead it will look in the /efi/ directory in a FAT32 partition of a drive with GPT partitioning. There are no partition flags (like 'boot') necessary either. Getting the official Windows 10 ISO image You can download the official Windows 10 ISO image from Microsoft by visiting: https://www.microsoft.com/en-us/software-download/windows10ISO But you must be on Linux (or pretend to be using user agent switcher) to download the file. Writing to the USB drive Your USB drive has a drive letter in Linux typically something like 'b', which leads to a path to the device of /dev/sdb and a partition path for the first partition of /dev/sdb1. To avoid you screwing up your computer I use 'h', which you should replace in the commands below. You can use the 'gparted' graphical tool to find the drive letter of your USB drive. If your USB drive is behaving weird, then you can reset it by issuing the following command: # dd if=/dev/zero of=/dev/sdh bs=512 count=1 Normally this is not nessecary. Then to create a new layout on the drive: # fdisk /dev/sdh This is what you should enter in fdisk: Press 'g' to create a new GPT, Press 'n' to create a new partition and accept the defaults, Press 't' to choose the partition type, Enter '11' for the 'Microsoft basic data' type. Press 'w' to write the changes to disk. The following command will format the first partition with FAT32. # mkdosfs -F32 /dev/sdh1 Now we need to mount the downloaded ISO file: # mount Downloads/Win10_1607_Dutch_x64.iso /mnt And copy all contents to the USB drive (this takes up to 15 minutes and shows no progress): # cp -R /mnt/* /media/maurits/39F5-8B34/ Now unmount the ISO... # umount /mnt and the USB drive before removing it: # umount /media/maurits/39F5-8B34/ To ensure the drive is OK, print the contents using 'fdisk': # fdisk /dev/sdh Welcome to fdisk (util-linux 2.27.1). Changes will remain in memory only, until you decide to write them. Be careful before using the write command. Command (m for help): p Disk /dev/sdh: 7.2 GiB, 7735541760 bytes, 15108480 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: gpt Disk identifier: 1F574274-2552-4728-831F-90D768723297 Device Start End Sectors Size Type /dev/sdh1 2048 15108095 15106048 7.2G Microsoft basic data Command (m for help): q Note that the drive should say 'Disklabel type: gpt' and 'Microsoft basic data'. Other general ssh keygen 2do2018 VUmc Create a bootable windows 10 USB stick from linux Planten Convert .flv to other movie format Convert .img to .vdi for use with VirtualBox Radiostation URLs addresses Watch Timetable home-work wijn Software regelmatig te checken bergschoenen checklist printers2consider teac mixers DVB-C MythTV Ziggo Online diagrameditors Veluwe touchpad newcastle gpsbabel Oostenrijk 2012 Op te nemen films [:I:M:G:SPACE:W:I:D:T:H:=:6:0:0:]:SPACE:SPACE:[:/:I:M:G:]:LEFT:LEFT:LEFT:LEFT:LEFT:LEFT:LEFT:CTRL+V:RIGHT:RIGHT:RIGHT:RIGHT:RIGHT:RIGHT:RIGHT:ENTER Addresses 82.95.225.202 PvdM 83.119.154.28 c.s 85.150.196.180 betert ---- linux fmt 0010322941R engeland (4802139149 op 1-12-2010) linux mag 194754204754 duits cchip DG7R0Y5 ---- siephi a t g m a i l soepsoep ---- cbond consu l culia p 1902jp en nog een x ==== xs voip werkgever 1 exclam ==== pas aarde 11882 Js8#gfC ===== xenpvdmattenC1tr1x01 ====== tqhjwc 500142 a ke we oggiz 10170391 ======== nl postnl mijn pakket p 0 stp @ kk 3 tj 3 ======== nav systeem. AK7HQ D2BAW appl 9.844.634510.500 besturingssyteem 628172 NFA2.0-KZ5, 28-01-2011 128 MB ram gps v1.20 boot 55.7716 kaart europa v855.2885 renault.multimedia.com ============== 337 419 739 kijker groep Repos cpu3972 # | Alias | Name | Enabled | Refresh | URI ---+------------------------------+---------------------------------------------+---------+---------+-------------------------------------------------------------------------------------------------- 1 | download.opensuse.org-webcam | openSUSE BuildService - Drivers for webcams | Yes | Yes | http://download.opensuse.org/repositories/drivers:/webcam/openSUSE_11.4/ 2 | google-talkplugin | google-talkplugin | Yes | Yes | http://dl.google.com/linux/talkplugin/rpm/stable/x86_64 3 | packman.inode.at-suse | Packman Repository | Yes | Yes | http://packman.inode.at/suse/11.4/ 4 | pvdm-contrib | pvdm-contrib | Yes | Yes | http://download.opensuse.org/repositories/openSUSE:/11.4:/Contrib/standard/ 5 | pvdm-fontsmoothtest | pvdm-fontsmoothtest | Yes | Yes | http://download.opensuse.org/repositories/home:/muzlocker/openSUSE_11.4/ 6 | pvdm-games | pvdm-games | Yes | Yes | http://download.opensuse.org/repositories/games/openSUSE_11.4 7 | pvdm-kde-core | pvdm-kde-core | Yes | Yes | http://download.opensuse.org/repositories/KDE:/Release:/47/openSUSE_11.4/ 8 | pvdm-kde-extra | pvdm-kde-extra | Yes | Yes | http://download.opensuse.org/repositories/KDE:/Extra/KDE_Release_47_openSUSE_11.4/ 9 | pvdm-kde-play | pvdm-kde-play | Yes | Yes | http://download.opensuse.org/repositories/KDE:/Unstable:/Playground/KDE_Release_47_openSUSE_11.4/ 10 | pvdm-kde-releasedapps | pvdm-kde-releasedapps | Yes | Yes | http://download.opensuse.org/repositories/KDE:/UpdatedApps/openSUSE_11.4/ 11 | pvdm-kernel | pvdm-kernel | Yes | Yes | http://download.opensuse.org/repositories/Kernel:/stable/standard/ 12 | pvdm-lo | pvdm-lo | Yes | No | http://download.opensuse.org/repositories/LibreOffice:/Unstable/openSUSE_11.4/ 13 | pvdm-soundlibs | pvdm-soundlibs | Yes | Yes | http://download.opensuse.org/repositories/multimedia:/libs/openSUSE_11.4/ 14 | pvdm-wine | pvdm-wine | Yes | Yes | http://download.opensuse.org/repositories/Emulators:/Wine/openSUSE_11.4/ 15 | pvdm-xorg | pvdm-xorg | Yes | Yes | http://download.opensuse.org/repositories/X11:/XOrg/openSUSE_11.4/ 16 | repo-11.4-non-oss | openSUSE-11.4 Non-OSS | Yes | No | http://download.opensuse.org/distribution/11.4/repo/non-oss/ 17 | repo-11.4-oss | openSUSE-11.4 OSS | Yes | No | http://download.opensuse.org/distribution/11.4/repo/oss/ 18 | repo-11.4-update | openSUSE-11.4 Updates | Yes | Yes | http://download.opensuse.org/update/11.4/ Disks hdparm -I /dev/sda /dev/sda: ATA device, with non-removable media Model Number: WDC WD30EFRX-68EUZN0 Serial Number: WD-WCC4N0PFTP2N Firmware Revision: 82.00A82 Transport: Serial, SATA 1.0a, SATA II Extensions, SATA Rev 2.5, SATA Rev 2.6, SATA Rev 3.0 Standards: Supported: 9 8 7 6 5 Likely used: 9 Configuration: Logical max current cylinders 16383 16383 heads 16 16 sectors/track 63 63 -- CHS current addressable sectors: 16514064 LBA user addressable sectors: 268435455 LBA48 user addressable sectors: 5860533168 Logical Sector size: 512 bytes Physical Sector size: 4096 bytes Logical Sector-0 offset: 0 bytes device size with M = 1024*1024: 2861588 MBytes device size with M = 1000*1000: 3000592 MBytes (3000 GB) cache/buffer size = unknown Nominal Media Rotation Rate: 5400 Capabilities: LBA, IORDY(can be disabled) Queue depth: 32 Standby timer values: spec'd by Standard, with device specific minimum R/W multiple sector transfer: Max = 16 Current = 16 DMA: mdma0 mdma1 mdma2 udma0 udma1 *udma2 udma3 udma4 udma5 udma6 Cycle time: min=120ns recommended=120ns PIO: pio0 pio1 pio2 pio3 pio4 Cycle time: no flow control=120ns IORDY flow control=120ns Commands/features: Enabled Supported: * SMART feature set Security Mode feature set * Power Management feature set * Write cache * Look-ahead * Host Protected Area feature set * WRITE_BUFFER command * READ_BUFFER command * NOP cmd * DOWNLOAD_MICROCODE Power-Up In Standby feature set * SET_FEATURES required to spinup after power up SET_MAX security extension * 48-bit Address feature set * Device Configuration Overlay feature set * Mandatory FLUSH_CACHE * FLUSH_CACHE_EXT * SMART error logging * SMART self-test Media Card Pass-Through * General Purpose Logging feature set * 64-bit World wide name * URG for READ_STREAM[_DMA]_EXT * URG for WRITE_STREAM[_DMA]_EXT * IDLE_IMMEDIATE with UNLOAD * WRITE_UNCORRECTABLE_EXT command * {READ,WRITE}_DMA_EXT_GPL commands * Segmented DOWNLOAD_MICROCODE * Gen1 signaling speed (1.5Gb/s) * Gen2 signaling speed (3.0Gb/s) * Gen3 signaling speed (6.0Gb/s) * Native Command Queueing (NCQ) * Host-initiated interface power management * Phy event counters * Idle-Unload when NCQ is active * NCQ priority information * unknown 76[15] DMA Setup Auto-Activate optimization Device-initiated interface power management * Software settings preservation * SMART Command Transport (SCT) feature set * SCT Write Same (AC2) * SCT Error Recovery Control (AC3) * SCT Features Control (AC4) * SCT Data Tables (AC5) unknown 206[12] (vendor specific) unknown 206[13] (vendor specific) unknown 206[14] (vendor specific) Security: Master password revision code = 65534 supported not enabled not locked frozen not expired: security count supported: enhanced erase 420min for SECURITY ERASE UNIT. 420min for ENHANCED SECURITY ERASE UNIT. Logical Unit WWN Device Identifier: 50014ee2b8f12459 NAA : 5 IEEE OUI : 0014ee Unique ID : 2b8f12459 Checksum: correct ------------------------------- hdparm -I /dev/sdb /dev/sdb: ATA device, with non-removable media Model Number: WDC WD30EFRX-68EUZN0 Serial Number: WD-WCC4N6PKUR2D Firmware Revision: 82.00A82 Transport: Serial, SATA 1.0a, SATA II Extensions, SATA Rev 2.5, SATA Rev 2.6, SATA Rev 3.0 Standards: Supported: 9 8 7 6 5 Likely used: 9 Configuration: Logical max current cylinders 16383 16383 heads 16 16 sectors/track 63 63 -- CHS current addressable sectors: 16514064 LBA user addressable sectors: 268435455 LBA48 user addressable sectors: 5860533168 Logical Sector size: 512 bytes Physical Sector size: 4096 bytes Logical Sector-0 offset: 0 bytes device size with M = 1024*1024: 2861588 MBytes device size with M = 1000*1000: 3000592 MBytes (3000 GB) cache/buffer size = unknown Nominal Media Rotation Rate: 5400 Capabilities: LBA, IORDY(can be disabled) Queue depth: 32 Standby timer values: spec'd by Standard, with device specific minimum R/W multiple sector transfer: Max = 16 Current = 16 DMA: mdma0 mdma1 mdma2 udma0 udma1 *udma2 udma3 udma4 udma5 udma6 Cycle time: min=120ns recommended=120ns PIO: pio0 pio1 pio2 pio3 pio4 Cycle time: no flow control=120ns IORDY flow control=120ns Commands/features: Enabled Supported: * SMART feature set Security Mode feature set * Power Management feature set * Write cache * Look-ahead * Host Protected Area feature set * WRITE_BUFFER command * READ_BUFFER command * NOP cmd * DOWNLOAD_MICROCODE Power-Up In Standby feature set * SET_FEATURES required to spinup after power up SET_MAX security extension * 48-bit Address feature set * Device Configuration Overlay feature set * Mandatory FLUSH_CACHE * FLUSH_CACHE_EXT * SMART error logging * SMART self-test Media Card Pass-Through * General Purpose Logging feature set * 64-bit World wide name * URG for READ_STREAM[_DMA]_EXT * URG for WRITE_STREAM[_DMA]_EXT * IDLE_IMMEDIATE with UNLOAD * WRITE_UNCORRECTABLE_EXT command * {READ,WRITE}_DMA_EXT_GPL commands * Segmented DOWNLOAD_MICROCODE * Gen1 signaling speed (1.5Gb/s) * Gen2 signaling speed (3.0Gb/s) * Gen3 signaling speed (6.0Gb/s) * Native Command Queueing (NCQ) * Host-initiated interface power management * Phy event counters * Idle-Unload when NCQ is active * NCQ priority information * unknown 76[15] DMA Setup Auto-Activate optimization Device-initiated interface power management * Software settings preservation * SMART Command Transport (SCT) feature set * SCT Write Same (AC2) * SCT Error Recovery Control (AC3) * SCT Features Control (AC4) * SCT Data Tables (AC5) unknown 206[12] (vendor specific) unknown 206[13] (vendor specific) unknown 206[14] (vendor specific) Security: Master password revision code = 65534 supported not enabled not locked frozen not expired: security count supported: enhanced erase 448min for SECURITY ERASE UNIT. 448min for ENHANCED SECURITY ERASE UNIT. Logical Unit WWN Device Identifier: 50014ee2b8f20a8e NAA : 5 IEEE OUI : 0014ee Unique ID : 2b8f20a8e Checksum: correct Repos lapx pvdm@lapx:~> zypper lr --uri # | Alias | Name | Enabled | Refresh | URI ---+---------------------+------------------------------+---------+---------+----------------------------------------------------------------------------------- 1 | google-talkplugin | google-talkplugin | Yes | Yes | http://dl.google.com/linux/talkplugin/rpm/stable/x86_64 2 | packman-essentials | packman-essentials | Yes | Yes | http://packman.inode.at/suse/openSUSE_12.2/Essentials 3 | packman-multimedia | packman-multimedia | Yes | Yes | http://packman.inode.at/suse/openSUSE_12.2/Multimedia 4 | pvdm-fonts | pvdm-fonts | Yes | Yes | http://download.opensuse.org/repositories/home:/muzlocker/openSUSE_12.2/ 5 | pvdm-kde49 | pvdm-kde49 | Yes | Yes | http://download.opensuse.org/repositories/KDE:/Release:/49/openSUSE_12.2/ 6 | pvdm-kde49extra | pvdm-kde49extra | Yes | Yes | http://download.opensuse.org/repositories/KDE:/Extra/KDE_Release_49_openSUSE_12.2/ 7 | pvdm-kernel | pvdm-kernel | Yes | Yes | http://download.opensuse.org/repositories/Kernel:/HEAD/standard/ 8 | pvdm-xorg | pvdm-xorg | Yes | Yes | http://download.opensuse.org/repositories/X11:/XOrg/openSUSE_12.2/ 9 | repo-non-oss | openSUSE-12.2-Non-Oss | Yes | Yes | http://download.opensuse.org/distribution/12.2/repo/non-oss/ 10 | repo-oss | openSUSE-12.2-Oss | Yes | Yes | http://download.opensuse.org/distribution/12.2/repo/oss/ 11 | repo-update | openSUSE-12.2-Update | Yes | Yes | http://download.opensuse.org/update/12.2/ 12 | repo-update-non-oss | openSUSE-12.2-Update-Non-Oss | Yes | Yes | http://download.opensuse.org/update/12.2-non-oss/ # | Alias | Name | Enabled | Refresh | URI ---+---------------------+------------------------------+---------+---------+------------------------------------------------------------------------------------- 1 | kde412 | kde412 | Yes | Yes | http://download.opensuse.org/repositories/KDE:/Current/openSUSE_13.1/ 2 | kde412extra | kde412extra | Yes | Yes | http://download.opensuse.org/repositories/KDE:/Extra/KDE_Current_openSUSE_13.1/ 3 | kernel | kernel | No | Yes | http://ftp5.gwdg.de/pub/opensuse/repositories/Kernel:/HEAD/standard/ 4 | packman | packman | Yes | Yes | http://packman.inode.at/suse/openSUSE_13.1/ 5 | pipelight | pipelight | Yes | Yes | http://download.opensuse.org/repositories/home:/DarkPlayer:/Pipelight/openSUSE_13.1/ 6 | pvdm-publishing | pvdm-publishing | Yes | Yes | http://download.opensuse.org/repositories/Publishing/openSUSE_13.1/ 7 | repo-non-oss | openSUSE-13.1-Non-Oss | Yes | Yes | http://download.opensuse.org/distribution/13.1/repo/non-oss/ 8 | repo-oss | openSUSE-13.1-Oss | Yes | Yes | http://download.opensuse.org/distribution/13.1/repo/oss/ 9 | repo-update | openSUSE-13.1-Update | Yes | Yes | http://download.opensuse.org/update/13.1/ 10 | repo-update-non-oss | openSUSE-13.1-Update-Non-Oss | Yes | Yes | http://download.opensuse.org/update/13.1-non-oss/ Smt [NU] NUUrl = https://nu.novell.com/ NURegUrl = https://secure-www.novell.com/center/regsvc/ NUUser = XXXXXXXXXXXXXXXXXXXX NUPass = XXXXXXXXXXXXXXXXXXX [DB] config = dbi:mysql:database=smt;host=localhost user = smt pass = XXXXXXXXXXXXXXXXXXXXXX [LOCAL] # Default should be http://server.domain.top/ url = XXXXXXXXXXXXXXXXXXXXX # This email address is used for registration at NCC nccEmail = XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX MirrorTo = /data/smt MirrorAll = false MirrorSRC = false forwardRegistration = true rndRegister = 331 # specify proxy settings here, if you do not want to use the global proxy settings # If you leave these options empty the global options are used. # # specify which proxy you want to use for HTTP connection # in the form http://proxy.example.com:3128 HTTPProxy = # specify which proxy you want to use for HTTPS connection # in the form http://proxy.example.com:3128 HTTPSProxy = # specify username and password if your proxy requires authentication # in the form username:password ProxyUser = # # require authentication to access the repository? # Three possible authtypes can be configures here # 1) none : no authentication required (default) # 2) lazy : check only username and password. A valid user has access to all repositories # 3) strict : check also if this user has access to the repository. # requiredAuthType = none # # the smt commands should run with this unix user # smtUser = smt # # ID of the GPG key to be used to sign modified (filtered) repositories. # The key must be accessible by the user who runs SMT, i.e. the user specified # in the 'smtUser' configuration option. # # If empty, the modified repositories will be unsigned. # signingKeyID = [REST] # Enable administrative access to the SMT RESTService by setting enableRESTAdminAccess=1 # default: 0 enableRESTAdminAccess = 0 # Define the username the REST-Admin uses for login # default: RESTroot RESTAdminUser = RESTroot # Define the password for the REST-Admin (note: empty password is invalid) # default: RESTAdminPassword = [JOBQUEUE] # maximum age of finished (non-persistent) jobs in days # default: 8 maxFinishedJobAge = 8 [REPORT] # comma separated list of eMail addresses where the status reports will be sent to reportEmail = XXXXXXXXXXXXXXXXXXXXXX # from field of report mails - if empty it defaults to "root@." reportEmailFrom = # relay mail server - leave emtpy if mail should be sent directly mailServer = mailServerPort = # mail server authentication - leave empty if not required mailServerUser = mailServerPassword = Certificate renewal apache # zypper in python3-certbot-apache # certbot --authenticator standalone --installer apache -d www.reeltoreel.nl --pre-hook "systemctl stop apache" --post-hook "systemctl start apache" Saving debug log to /var/log/letsencrypt/letsencrypt.log Plugins selected: Authenticator standalone, Installer apache Running pre-hook command: systemctl stop apache Obtaining a new certificate Performing the following challenges: http-01 challenge for www.reeltoreel.nl Waiting for verification... Cleaning up challenges Running post-hook command: systemctl start apache Deploying Certificate to VirtualHost /etc/apache2/vhosts.d/reeltoreel-le-ssl.conf Please choose whether or not to redirect HTTP traffic to HTTPS, removing HTTP access. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1: No redirect - Make no further changes to the webserver configuration. 2: Redirect - Make all requests redirect to secure HTTPS access. Choose this for new sites, or if you're confident your site works on HTTPS. You can undo this change by editing your web server's configuration. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Select the appropriate number [1-2] then [enter] (press 'c' to cancel): 2 Enhancement redirect was already set. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Congratulations! You have successfully enabled https://www.reeltoreel.nl You should test your configuration at: https://www.ssllabs.com/ssltest/analyze.html?d=www.reeltoreel.nl - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - IMPORTANT NOTES: - Congratulations! Your certificate and chain have been saved at: Your key file has been saved at: Your cert will expire on 2019-06-20. To obtain a new or tweaked version of this certificate in the future, simply run certbot again with the "certonly" option. To non-interactively renew *all* of your certificates, run "certbot renew" - If you like Certbot, please consider supporting our work by: Donating to ISRG / Let's Encrypt: https://letsencrypt.org/donate Donating to EFF: https://eff.org/donate-le Athana PF-212 Bulk Eraser Athana International - PF212 Degausser - Model PF 212 GENEVA-Audio-Video-Bulk-Tape-Eraser-Model-PF-212.jpg|Model PF 212 Computer/Video/Audio Tape Eraser (220 VAC; 50 Hz) The hand-held model PF 212 tape eraser is perfect for the low-volume user. A few seconds is all it takes to completely erase a tape. This convenient, easy-to-use machine will completely erase previous recordings in just seconds. Used computer tapes and diskettes can perform like new when erased with a wave of the PF 212 professional, powerful tape eraser. At 220 VAC, this machine is powered for European and Asian markets. The duty cycle is one minute on and five minutes off. Features: 2300 gauss flux field erases tapes to like-new condition Thermal fuse prevents overheating; resets automatically Easy to activate on/off power switch Rugged, comfort-molded ABS Cycolac case UL/CSA approved 220 VAC; 50/60 Hz power required Applications: Police recordings Fire department recordings TV broadcast recordings Ambulance training recordings Hospital recordings Bank data processing records Financial and insurance recordings Software duplicators Military video recordings Legal confidential diskette recordings Floppy disk recordings Video recordings Audio recordings TV screens CRT terminal screens Music industry audio recordings Data processing obselete records Media Erased: Diskettes: 3 1/2" and 5 1/4" diskettes, floppy disks Audio tape cassettes 10 1/2" computer reels Reel tape: 1/4" and 1/2" audio reels IBM 3480 and 3490 cartridges TK50, TK70 and TK75 tape cartridges DC 300, 600, 1000 and 2000 cartridges VHS and S-VHS videotape cartridges U-Matic cartridges Betacam videotape cartridges Compact cassettes Purchase Price $169.00 Shipping $9.95 Gauss 2300 Dimensions Width 5.5 inches 140 mm Length 10.25 inches 260 mm Height 3.75 inches 95 mm Weight 3 lbs 1.4 kg Fix bash history put in .bashrc or bash.bashrc.local # fix bash history export HISTCONTROL=ignoredups:erasedups # no duplicate entries export HISTSIZE=100000 # big big history export HISTFILESIZE=100000 # big big history shopt -s histappend # append to history, don't overwrite it # Save and reload the history after each command finishes export PROMPT_COMMAND="history -a; history -c; history -r; $PROMPT_COMMAND" # end fix bash Determine which vga driver is in use lapx: # lspci -nnk |grep -A3 VGA 01:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Thames [Radeon HD 7550M/7570M/7650M] [1002:6841] DeviceName: 0 Subsystem: Hewlett-Packard Company Device [103c:17a9] Kernel driver in use: radeon lesie:~ # lspci -nnk |grep -A3 VGA 00:02.0 VGA compatible controller [0300]: Intel Corporation UHD Graphics 620 [8086:5917] (rev 07) Subsystem: Lenovo Device [17aa:396b] Kernel driver in use: i915 Kernel modules: i915 amd64:~ # lspci -nnk |grep -A3 VGA 00:01.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Richland [Radeon HD 8570D] [1002:990e] Subsystem: ASRock Incorporation Device [1849:990e] Kernel driver in use: radeon Kernel modules: radeon Envy HP Envy x360 Convertible Model 15-ed0300nd ProdID 3K787EA#ABH --- Productnummer 3K787EA Productnaam HP ENVY x360 Laptop - 15-ed0300nd Microprocessor Intel® Core™ i7-10510U (1,8 GHz basisfrequentie, tot 4,9 GHz basisfrequentie met Intel® Turbo Boost-technologie, 8 MB cache, 4 cores) Chipset Intel® geïntegreerde SoC Geheugen, standaard 16 GB DDR4-2666 SDRAM (2 x 8 GB) Videographics NVIDIA® GeForce® MX330 (4 GB GDDR5 gereserveerd) Vaste schijf 1 TB PCIe® NVMe™ M.2 SSD Optische drive Optische drive niet inbegrepen Beeldscherm 39,6 cm (15,6 inch) wled-backlit FHD IPS met smalle randen, glas van rand tot rand en multitouch-ondersteuning, 250 nits, 45% NTSC (1920 x 1080) Draadloze verbinding Intel® Wi-Fi 6 AX 201 (2x2) en Bluetooth® 5 combo (ondersteuning voor Gigabit-overdrachtssnelheden) Uitbreidingssleuven 1 multi-formaat SD-mediakaartlezer Externe poorten 1 SuperSpeed USB Type-C® 10Gbps signaling rate (USB Power Delivery, DisplayPort™ 1.2, HP Sleep and Charge); 1 SuperSpeed USB Type-A 5Gbps signaling rate (HP Sleep and Charge); 1 SuperSpeed USB Type-A 5Gbps signaling rate; 1 HDMI 2.0; 1 AC smart pin; 1 headphone/microphone combo Minimumafmetingen (b x d x h) 35,8 x 23 x 1,89 cm Gewicht 1,97 kg Voedingstype 65-Watt netvoedingsadapter Batterijtype 3-cels, 51-WHr lithium-ion Accuwerktijd bij gemengd gebruik Tot 8 uur en 30 minuten Accuwerktijd bij afspelen van video's Tot 10 uur en 45 minuten Webcam HP Wide Vision HD-camera met cameraklepje en ingebouwde digitale dual array-microfoon Audiokenmerken Audio van Bang & Olufsen; 3 speakers; HP Audio Boost 2.0 Envy:~ # inxi -F System: Host: Envy Kernel: 5.19.8-1-default arch: x86_64 bits: 64 Console: pty pts/1 Distro: openSUSE Tumbleweed 20220914 Machine: Type: Convertible System: HP product: HP ENVY x360 Convertible 15-ed0xxx v: Type1ProductConfigId serial: CND02035YM Mobo: HP model: 8757 v: 08.32 serial: PJUJAC21TDPB4P UEFI: Insyde v: F.11 date: 06/08/2020 Battery: ID-1: BAT1 charge: 40.2 Wh (100.0%) condition: 40.2/51.0 Wh (78.9%) CPU: Info: quad core model: Intel Core i7-10510U bits: 64 type: MT MCP cache: L2: 1024 KiB Speed (MHz): avg: 2300 min/max: 400/4900 cores: 1: 2300 2: 2300 3: 2300 4: 2300 5: 2300 6: 2300 7: 2300 8: 2300 Graphics: Device-1: Intel CometLake-U GT2 [UHD Graphics] driver: i915 v: kernel Device-2: NVIDIA GP108M [GeForce MX330] driver: N/A Device-3: Chicony HP Wide Vision HD Camera type: USB driver: uvcvideo Display: server: X.org v: 1.21.1.4 with: Xwayland v: 22.1.3 driver: X: loaded: modesetting,nvidia gpu: i915 resolution: 1920x1080~60Hz OpenGL: renderer: Mesa Intel UHD Graphics (CML GT2) v: 4.6 Mesa 22.1.7 Audio: Device-1: Intel Comet Lake PCH-LP cAVS driver: sof-audio-pci-intel-cnl Sound Server-1: ALSA v: k5.19.8-1-default running: yes Sound Server-2: PulseAudio v: 16.1 running: yes Sound Server-3: PipeWire v: 0.3.57 running: yes Network: Device-1: Intel Comet Lake PCH-LP CNVi WiFi driver: iwlwifi IF: wlo1 state: up mac: 3c:58:c2:7c:f3:d5 Bluetooth: Device-1: Intel AX201 Bluetooth type: USB driver: btusb Report: rfkill ID: hci0 state: up address: see --recommends RAID: Hardware-1: Intel 82801 Mobile SATA Controller [RAID mode] driver: ahci Drives: Local Storage: total: 953.87 GiB used: 570.99 GiB (59.9%) ID-1: /dev/nvme0n1 vendor: Intel model: SSDPEKNW010T8H size: 953.87 GiB Partition: ID-1: / size: 100 GiB used: 38.44 GiB (38.4%) fs: btrfs dev: /dev/nvme0n1p5 ID-2: /boot/efi size: 256 MiB used: 81 MiB (31.7%) fs: vfat dev: /dev/nvme0n1p1 ID-3: /home size: 100 GiB used: 61.38 GiB (61.4%) fs: btrfs dev: /dev/nvme0n1p6 ID-4: /opt size: 100 GiB used: 38.44 GiB (38.4%) fs: btrfs dev: /dev/nvme0n1p5 ID-5: /var size: 100 GiB used: 38.44 GiB (38.4%) fs: btrfs dev: /dev/nvme0n1p5 Swap: ID-1: swap-1 type: partition size: 15.37 GiB used: 0 KiB (0.0%) dev: /dev/nvme0n1p8 Sensors: System Temperatures: cpu: 38.0 C pch: 35.0 C mobo: N/A Fan Speeds (RPM): N/A Info: Processes: 359 Uptime: 0h 58m Memory: 15.37 GiB used: 2.67 GiB (17.4%) Shell: Bash inxi: 3.3.21 Set cpu performance # cpupower frequency-set -g performance or #!/bin/sh # # puts cpus in performance mode # echo "performance" | sudo tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor Xorg xrandr Xrandr XRandR --query -> details about grapics adapter --output LVDS|LCD|VGA|HDMI --mode 800x600 -> change resolution --output LVDS|LCD|VGA|HDMI --auto -> restore resolution --output LVDS|LCD|VGA|HDMI --rate 60 connecting a projector clone VGA and LVDS outputs: xrandr --output VGA --mode 1024x768 --same-as LVDS --output LVDS --mode 1024x768 switch off projector: xrandr --output VGA --off xrandr --output LVDS --auto switch off internal display and use external display: xrandr --output LVDS --off --output VGA --auto multi-head xrandr --output LVDS --auto --left-of VGA --output VGA --auto rotation xrandr --output LVDS --rotate left|right|normal|invert Clear recently used documents permanently in KDE4 To do this: solution: type in terminal rm ~/.kde4/share/apps/RecentDocuments/*  chmod 000 ~/.kde4/share/apps/RecentDocuments The first line will clear the directory where the shortcuts to the recent files would be stored The second line will make the directory where the shortcuts to the recent files would be stored, non-writable, so no history is recorded... How to send mail via telnet to a server using SMTP commands Sending an e-mail via Telnet In this document, we: shall use Telnet to connect to the SMTP server. shall give commands to the server, then type our e-mail, and finally tell the server, 'Okay, the e-mail is done. Send it. can then send more mails, or disconnect from the server. Connect telnet mail.monitortools.com 25 This will open a Telnet window, and within a short time, you will be connected to the SMTP server, and the server says: 220 PROTAGONISTNT Mailmax version 4. 8. 3. 0 ESMTP Mail Server Ready This varies, but you should definitely see the '220' part. It is an indication that the server is ready to service your request. Handshake Now the server expects you to identify yourself. You can enter the name of your computer or anything else you want. If you have a domain-name, then you should enter the domain-name here. My computer's name is dell01, so I say: helo dell01 Note that it is 'helo' and not 'hello'. The commands are not case-sensitive, so you can also say HeLo or HELO or hELo. The server replies: 250 HELO 217.120.215.201, How can I help you? This is like a shake-hand. You tell the server your name, and it says its name! Computers are quite friendly, you see! From Next give the server your e-mail address. Note that most SMTP servers require that your e-mail address belong to the same domain as the server. For example, if you send mail from Yahoo! SMTP server, you should have a Yahoo! address. You cannot use it if you give it a Hotmail address. Let me give the SMTP server some e-mail address: mail from: webmaster@monitortools.com 'mail from:' is a SMTP command. Note that there is a space between 'mail' and 'from', followed by a colon (:). The server says: 250 Ok To Tell the server who you want to send the e-mail to. Let me send a mail to info@activexperts: rcpt to: info@activexperts.com There are no restrictions here. You can enter any e-mail address. If there is some problem with the recipient-address, your mail will bounce, but for now, the server doesn't complain. It will say: 250 Ok Body You have told the server your e-mail address, and the recipient's e-mail address, so now you can go ahead and type the e-mail. You have to do that with the data command: data The server asks you to go ahead with your e-mail: 354 End data with . Send Now type in your e-mail, like this: This is a test e-mail. Remember to type it all right. Backspace key doesn't work in Windows Telnet, though it does in Linux. If you make a mistake, try pressing CTRL-h. If it works, well and good. When you finish your e-mail, press [ENTER], then a '.', and again an [ENTER]. This tells the server that you have finished the e-mail, and it can send it. It will say: 250 Ok: queued as 6AB5150038 Your mail was sent! Disconnect Now you can either send another mail, or disconnect from the server. If you want to send another mail, you should repeat the 'rcpt to:' and 'data' commands. There is no need for 'helo' and 'mail from:', because the server already knows who you are. If you want to disconnect, just say 'quit': quit The server will reply: 221 Bye and you will lose connection with the server. How to toggle compositing in KDE on the CLI command line  > qdbus org.kde.kwin /KWin org.kde.KWin.toggleCompositing New Page           De-Equalizer Digital Drive Signal Processor Error Correction Codec Tape Format and Error Correction? Drive Processor Subband Codec Subband Filter Stereo Filter and Codec Adaptive Allocation and Scaling Digital Audio Interface   Digital to Analog Converter Analog to Digital Converter     Device Head (A+P+R) Bits Read Write DEQ *2 DDSP ERCO TFE DRP/SPD1 SBC SBF SFC ADAS DAI/DAIO Dig Filter DAC ADC ADC/DAC Dolby DCC900 2+9+9 16 TDA1317 TDA1316T/N-T SAA2051 SAA2041 SAA2031 n/a n/a SAA2021 2x SAA2001 n/a SAA2011 M51581FS SM5840FS SAA7350 AK5326 n/a CXA1331 RS-DC10 2+9+9 16 TDA1317 TDA1316T SAA2051 SAA2041 SAA2031 n/a n/a SAA2021 2x SAA2001 n/a SAA2011 M51581FP SM5840FS SAA7350 AK5326 n/a CXA1331 DD82/92 2+9+9 16 TDA1317 TDA1316T SAA2051 SAA2041 SAA2031 n/a n/a SAA2021 2x SAA2001 n/a SAA2011 M51581FP SM5840FS SAA7350+TDA1547 *da AK5326 n/a CXA1331 DCC600 2+9+9 16 TDA1317 TDA1316T SAA2051 SAA2041 SAA2031 n/a n/a SAA2021 2x SAA2001 n/a SAA2011 M51581P *df SAA7321 AK5339 n/a CXA1331 DCC300/380 2+9+9 16 TDA1317 TDA1316T SAA2051 SAA2041 SAA2031 n/a n/a SAA2021 2x SAA2001 n/a SAA2011 M51581FP *df SAA7323 AK5339 n/a CXA1331? DCC91/450 2+9+9 16 TDA1317 TDA1316T SAA2051 SAA2041 SAA2031 n/a n/a SAA2021 2xSAA2001 n/a SAA2011 M51581FP *df SAA7323 AK5339 n/a CXA1331 DCC130 0+18+0 16 2xTDA1318H *p SAA2032GP *t *t SAA2022GP n/a *f *f SAA2002GP *p M51581GP SM5881SET UPD63200GSE2 *p n/a BA1106FST2 DCC134 0+18+0 18 TDA1380 *p *d *d *d n/a SAA3323 *f *f SAA2003 *p *p *i SM5881S TDA1313T *p n/a BA1106FS DCC170 4+18+18 18 TDA1380 TDA1381 *d *d *d n/a SAA3323 *f *f SAA2003 SAA2013 TDA1315 *df *ad *ad TDA1309H BA1106FS DCC175 4+18+18 18 TDA1380 TDA1381 *d *d *d n/a SAA3323 *f *f SAA2003 SAA2013 TDA1315 *df *ad *ad TDA1309H BA1106FS DCC730 2+9+9 18 TDA1317 TDA1319 *d *d *d n/a SAA3023 *f *f SAA2003 SAA2013 TDA1315 *df TDA1305T SAA7366 n/a CXA1331S DCC951 2+9+9 18 TDA1317 TDA1319 *d *d *d n/a SAA3023 *f *f SAA2003 SAA2013 TDA1315 *df TDA1305T SAA7366 n/a CXA1331S RS-DC8 2+9+9 ? AN7631FHPV AN7639SBE2V *s *s *s n/a MN66703 MN66702 MN66701 n/a *m M65812FP *df MN64782 MN6463 n/a AN7374S-E2 Legend *p Not needed, this device is a player only *d Functionality integrated in Drive Processor *t Functionality integrated in TFE *s Matsushita integrated functionality into "SPDI" *m Matsushita integrated functionality into "SBC" *f SBC and SBF replaced by SFC? *i No digital I/O, analog I/O only *df Digital Filter not needed for DAC in this device *ad ADC and DAC integrated into one chip *da The TDA1547 works together with the SAA7350 Chip Index AK5326 Analog Digital Converter AK5339 Analog Digital Converter AN7374S-E2 Dolby Playback Processor AN7631FHPV Read Amplifier AN7639SBE2V Write Amplifier BA1106FS Dolby Playback Processor BA1106FST2 Dolby Playback Processor CXA1331 Dolby Playback Processor CXA1331S Dolby Playback Processor M51581FP Digital Audio Interface M51581FS Digital Audio Interface M51581GP Digital Audio Interface M51581P Digital Audio Interface M65812FP Digital Audio Interface MN6463 Analog Digital Converter MN64782 Digital Analog Converter MN66701 Subband Filter MN66702 Subband Codec MN66703 Speed Controller SAA2001 Subband Filter SAA2002GP Subband Filter and Codec SAA2003 Stereo Filter and Codec SAA2011 Adaptive Allocation and Scaling SAA2013 Adaptive Allocation and Scaling SAA2021 Subband Codec SAA2022 Tape Format and Error Correction SAA2031 Error Correction Codec SAA2032GP De-equalizer SAA2041 Digital Drive Signal Processor SAA2051 De-equalizer SAA3023 Drive Processor SAA3323 Drive Processor SAA7321 Digital Analog Converter SAA7323 Digital Analog Converter SAA7350 Digital Analog Converter SAA7366 Analog Digital Converter SM5840FS Digital Filter SM5881S Digital Filter SM5881SET Digital Filter TDA1305T Digital Analog Converter TDA1309H ADC/DAC TDA1313T Digital Analog Converter TDA1315 Digital Audio Interface TDA1316T Write Amplifier TDA1317 Read Amplifier TDA1318H Read Amplifier TDA1319 Write Amplifier TDA1380 Read Amplifier TDA1381 Write Amplifier TDA1547 Digital Analog Converter UPD63200GSE2 Digital Analog Converter