mdadm raid 5 all disk became spare

4 years ago

After an irregular restart, the raid 5 array became unreachable. D'oh! # cat /proc/mdstat $ cat /proc/mdstat Personalities : [raid0]…

Move “Show Applications” right to left of the Dock in Ubuntu

4 years ago

When I installed new Ubuntu 18.04, first thing I have my mind is to move the Dock at botton. I…

Win 10 set default editor

4 years ago

1. Start the registry editor (regedit.exe) and select HKEY_CLASSES_ROOT. 2. Press Ctrl + F to open the Find dialog. 3.…

IDEA linux – import module hanging

5 years ago

I tried IDEA on linux. OF course, It started with gooling :D I tried to import the modules, but hanged...…

Disabling UPS beep under Linux

5 years ago

But it will take about 3-5 minutes to make all the setup under Linux properly. We need to run a upscmd at…

Apache CXF Without spring

5 years ago

I found a very good blog post about that topic, here: http://chathurangat.blogspot.com/2014/02/apache-cxf-first-jax-ws-soap-web.html I copied there, to be here also for the…

OpenVPN Android client, error msg: “option or or was not properly closed out”

5 years ago

The fckn openvpn always s**ked me on android... I found, why: I have learned: 1. Filename extension *must* be lowercase…

Sierra Wireless EM7455 Qualcomm Snapdragon X7 LTE-A – PIN2 – NPCap

6 years ago

I bought a DELL notebook with LTE modem Sierra Wireless EM7455 Qualcomm Snapdragon X7 LTE-A. After that, I installed Whireshark with NPCap.…

Ubuntu/Debian (linux) WSL and Docker

6 years ago

If you would like to use docker on windows Ubuntu/Debain WSL you have to modify the .bashrc file in your…

Ubuntu WSL add git brach name to promt

6 years ago

you have to mofify ~/.basrc from that:   if [ "$color_prompt" = yes ]; then PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ ' else PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '…

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