• LSI MegaRAID in Linux Ubuntu / Centos Tutorial Setup Guide megacli


    Usually when I come across a system like this, Ijust flash the firmware to an IT mode so we get just an AHCI system with JBOD, but sometimes it is not practical for remote systems or if we fear that flashing is too risky if something goes wrong. In this case, we unfortunately have to use LSI/Broadcom proprietary CLI tools (megacli) to even make the drives visible. Step 1 - Download MegaCLI The official broadcom packages lack .deb packages and only have .rpm for........
  • How to Install FreePBX 17 in Linux Debian Ubuntu Mint Guide


    FreePBX official install guide is here. Requirements: Debian 12 Download Link Minimal - System Utilities RAM: 4G HDD:20G Note that if you don't have the required base OS yo........
  • How to Install Any OS on a Physical Drive from Windows Using VMware Workstation (Linux, Windows, BSD)


    Uses: Install OS on physical drive Linux installation VMware Install Windows on physical drive Boot OS from physical drive VMware Workstation tutorial Linux virtual machine to physical disk Windows to Linux migration Dual boot OS installation Boot from external SSD Linux, Windows, BSD installation guide Physical drive boot OS........
  • bash: apt-add-repository: command not found solved solution fix


    Getting this error "bash: apt-add-repository: command not found"? You need to install the software-properties-common to solve the error: sudo apt-get install software-properties-common........
  • MP3s Won't Play / ID3 Version 2.4 Issues in Cars and Other MP3 Players/CDs/DVDs Solution


    ID3 2.4 can cause various MP3 players, especially on vehicles or even computers, not to play or at least not to display the ID3 tags. In many cases though, since ID3 2.4 is much different than version 2.3, it will cause some players, especially in cars like Lexus not to play. Even on the computer, you may notice if you check the properties of the MP3 that it won't open or show any details (eg. frequency, bitrate and ID3 tags). One symptom of this in a vehicle (eg. Leuxs,........
  • Docker Tutorial HowTo Install Docker, Use and Create Docker Container Images Clustering Swarm Mode Monitoring Service Hosting Provider


    The Best Docker Tutorial for Beginners We quickly explain the basic Docker concepts and show you how to do the most common tasks from starting your first container, to making custom images, a Docker Swarm Cluster Tutorial, docker compose and Docker buildfiles.........
  • How To Get Started on Ubuntu with gpt-2 OpenAI Text Prediction


    apt install software-properties-common add-apt-repository ppa:deadsnakes/ppa apt update apt install python3-pip apt install python3.7 curl gnupg python3.7-dev git ln -s /usr/bin/python3.7 /usr/bin/python3 pip3 install numpy keras_preprocessing curl https://bazel.build/bazel-release.pub.gpg | sudo apt-key add - echo "deb [arch=amd64] http://storage.googleapis.com/bazel-apt stable jdk1.8" | sudo tee /etc/apt/sources.list.d/bazel........
  • How To Install python 3.4 3.5 and up on Linux with wine - Working Solution


    This is sure simple if you follow the guide but it took a lot of hacking around to make this work on Debian/Ubuntu! Now before you ask why bother running wine and python, the reason is because Python executables are NOT cross-platform. If you run pyinstaller in Linux, that binary will only run on Linux and the same if you do it in Windows. So it is preferable if you have a single environment that you can create Linux and Windows binaries from rather than running 2 separate........
  • systemd management using systemctl and journalctl to check systemd logs


    systemd is like the service manager for your Centos and other modern Linux distributions (including Debian/Mint/Ubuntu) allows you to enable services, stop them, restart them, check their status and even reboot your system. The key commands or arguments you will use with systemctl are the following: Unit Commands: list-units [PATTERN...] List loaded units &nbs........
  • VMWare Vsphere VCSA Graphical Install Creates json


    yes it does create its own json ============================================ cat /tmp/vcsaUiInstaller/ovftool-20180809-175238948-20180809-175603497.log |grep -i json 2018-08-09T17:56:04.238-07:00 verbose OVFTool[30966] [Originator@6876 sub=Default] Manifest file entry: SHA1(VMware-vCenter-Server-Appliance-6.7.0.12000-8832884_OVF10-file1.json) = 1deb658c724767697587d5909c4051c01813e6a1 --> ........
  • Thunderbird E-mail List Blank White but e-mails still clickable and viewable


    In Thunderbird in a very large folder suddenly all of my e-mail list became blank/white even though you could click on the invisible/white/blank lines and it would show the e-mails. Itried to close and reopen but only going to Folder -> Properties and clicking Repair Folder fixed it (basically it had to redownload/rebuild the entire index and all e-mails).........
  • Openshot 2.2 is very unstable always crashing in Linux Mint 18.1!


    Jun 1 15:45:42 videoeditor-desktop org.mate.panel.applet.MintMenuAppletFactory[1882]: project_data:INFO Missing folder chosen by user: Jun 1 15:45:42 videoeditor-desktop org.mate.panel.applet.MintMenuAppletFactory[1882]: project_data:INFO Removed missing file: MAH02949.MP4 Jun 1 15:45:57 videoeditor-desktop org.mate.panel.applet.MintMenuAppletFactory[1882]: ui_util:WARNING Icon theme media-playback-start not found. Will use backup........
  • How to Enable RDP Remote Desktop in Windows 2008 Server


    Start -> Administrative Tools ->Server Manager Under "Computer Information" click "Configure Remote Desktop". Under "System Properties" choose the type of "Allow connections" you want. That's all there is to enabling RDP Access in 2008 server.........
  • Latest Articles

  • Proxmox How To Purge Ceph
  • VMWare ESXi/VSphere Disable Balloon Segfault in Services Solution
  • Apache Linux Debian Ubuntu Container how to manually restart without killing
  • Docker enable UTF8 in Container to stop seeing gibberish ? characters
  • Debian 8 How To Use Apt Update Archive sources.list
  • Debian Live CD Password
  • Forbidden You don't have permission to access this resource. [authz_core:error] [pid 338:tid 338] [client 1.2.3.4:55046] AH01630: client denied by server configuration:
  • The client needs a new connection for this request as the requested host name does not match the Server Name Indication (SNI) in use for this connection.
  • Asterisk RTP/audio not working in either direction in Docker NAT with a NAT client
  • dovecot: imap(root@localhost)<3702>: Error: Mailbox INBOX: mmap(size=352609044) failed with file /var/spool/mail/root/Maildir/dovecot.index.cache: Cannot allocate memory
  • Asterisk cannot find soundfile file.c:824 ast_openstream_full: File for-tech-support does not exist in any format
  • Apache Error solution - mktemp: failed to create directory via template '/var/lock/apache2.XXXXXXXXXX': No such file or directory
  • sysctl settings to reduce buffers and caches in Linux
  • Find /dev/sd block device of ata device - ata6: SATA link up 1.5 Gbps (SStatus 113 SControl 310) ata6.00: qc timeout (cmd 0xec) ata6.00: failed to IDENTIFY (I/O error, err_mask=0x4) ata6.00: revalidation failed (errno=-5)
  • Stuttering Audio on VOIP phones when first answering a call slow and fast audio
  • How to distribute the Microsoft VC Visual Studio Redistributable Files On Your Own
  • Nvidia video resolution and codec encode decode support matrix eg. h264 4k h265 HEVC VP9 Card List from GTX, RTX, Quadro
  • Japan and China ping time observations
  • ffmpeg convert to another format eg h265 to h264
  • Apache stop bots and hackers by using forensic logging.