qpdf --password=YOURPASSWORD-HERE --decrypt input.pdf output.pdfLeave a Comment
est. 2002
Nerdzeug, Computer, Technik, Rocket Science
qpdf --password=YOURPASSWORD-HERE --decrypt input.pdf output.pdfLeave a Comment
There is no .deb package in the github Project, and generally all .deb packages for Synergy are quite old, so i rolled my own. Download it here:
4 CommentsLeave a Commentschtasks /create /tn "reboot for updates" /tr "shutdown /r /t 0" /sc once /st 21:59:00 /sd 21.02.2020 /ru "System"
If you ever find yourself confronted with a Plesk system that is running out of disk space, and you just want to get rid off all the misconfigured "keep forever" backups, here's how to remove them all from the command line:
/usr/local/psa/admin/bin/pmm-ras --get-dump-list | egrep "name=\".*.xml" | awk -F '"' '{ print $2 }' | xargs -I {} /usr/local/psa/admin/bin/pmm-ras --verbose --debug --delete-dump --dump-specification={} --session-path=/var/log/plesk/PMMLeave a Comment
First, boot a Windows 10 or Windows Server 2019 rescue CD and enter the command prompt.
list disk select disk list part # visually check you are about # to do the right thing select part 1 delete part override select part 2 delete part override
Now continue with step 2.
Boot the gparted Live CD and move your Windows partition to the right, 250MB is usually fine, then continue with step 2.
create partition efi size=128 format quick fs=fat32 label="System" assign letter="k" create partition msr size=100 exit bcdboot C:\windows /s k: /f UEFI
That's all there is to it! Make sure to set your computer to UEFI ONLY, because it's past 2020.
Leave a CommentMy Xiaomi Robot (V1) just sporadically shut down after around 20 Minutes of cleaning, stating "Error 14". I looked it up, and Error 14 stands for battery malfunction.
Since i own a lot of 18650 battery packs I'm able to build my own battery from old laptop battery 18650s, so I decided to upload the pinout of the Xiaomi Charging Pad
It took about 6 months of work, and it's done: gentoo/octane 1.0 has been released.
Grab your copy here: gentoo-octane-v1.0-by-rephlex.tar.xz
It's basically a complete tarball of the system. So:
What works:
What doesn't work yet:
IF YOU HAVE THOSE PATCHES, PLEASE CONTACT ME!
If you want to donate money, my paypal is rephlex@rephlex.de 😉
2 Comments
root@SomeLinuxMachine:~# fdisk /dev/sdc
Command (m for help): p
Disk /dev/sdc: 136.8 GiB, 146815737856 bytes, 286749488 sectors
Disk model: BD1468A4C5
Geometry: 255 heads, 63 sectors/track, 17849 cylinders
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: sgi
Device Start End Sectors Size Id Type Attrs
/dev/sdc1 2097153 278921217 276824065 132G a SGI xfs boot
/dev/sdc2 278921218 286744184 7822967 3.7G 82 Linux swap swap
/dev/sdc9 0 2097152 2097153 1G 0 SGI volhdr
/dev/sdc11 0 286744184 286744185 136.7G 6 SGI volume
root@SomeLinuxMachine:~# mount /dev/sdc1 -t ext4 /mnt
root@SomeLinuxMachine:~# cd /mnt
root@SomeLinuxMachine:/mnt# ln -s boot/linux linux
root@SomeLinuxMachine:/mnt# ln -s boot/linux vmlinux
root@SomeLinuxMachine:/mnt# cat /mnt/boot/arc.cf
linux {
image system /linux;
append "root=/dev/sdc1";
append "rw";
append "init=/sbin/init";
append "console=/dev/ttyS0";
}
root@SomeLinuxMachine:/mnt# dvhtool -d /dev/sdc --unix-to-vh /mnt/usr/lib/arcload/sash64 sash64
root@SomeLinuxMachine:/mnt# dvhtool -d /dev/sdc --unix-to-vh /mnt/boot/linux linux
root@SomeLinuxMachine:/mnt# dvhtool -d /dev/sdc --unix-to-vh /mnt/boot/arc.cf arc.cf
root@SomeLinuxMachine:/mnt# dvhtool -d /dev/sdc --print-all
----- partitions -----
Part# 0, start 2097153, blks 276824065, type XFS
Part# 1, start 278921218, blks 7822967, type Linux Swap
Part# 8, start 0, blks 2097153, type Volume Header
Part# 10, start 0, blks 286744185, type Volume
----- bootinfo -----
Root partition: 0
Swap partition: 1
Bootfile: "/unix"
----- directory entries -----
Entry #0, name "sash64", start 4, bytes 141392
Entry #1, name "linux", start 281, bytes 11429200
Entry #2, name "arc.cf", start 22604, bytes 130
root@SomeLinuxMachine:~# cd
root@SomeLinuxMachine:~# umount /mnt
root@SomeLinuxMachine:~# sync
Command Monitor. Type "exit" to return to the menu.
>> setenv SystemPartition xio(0)pci(15)scsi(0)disk(3)rdisk(0)partition(8)
>> setenv OSLoadPartition xio(0)pci(15)scsi(0)disk(3)rdisk(0)partition(8)
>> setenv OSLoadFilename linux
>> setenv OSLoader sash64
>> boot
1216+51120+768+4256+592 entry: 0xa80000005fff0000
ARCLoad version 0.5 (c) 2004-5 Stanislaw Skowronek
Loading configuration for 'linux'...
GRUB Filesystem Error FILE_NOT_FOUND: 'ArcOpen failed'
Loading xio(0)pci(15)scsi(0)disk(3)rdisk(0)partition(8)/linux...
Reading 9488032 bytes... OK.
Entering kernel.
login as: root
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Welcome to gentoo/octane 1.0!
Yesterday I encountered a customers iMac which ran crazy hot on the backside. Macs Fan Control indicated that the PSU was running on 70°C and more, and something made a buzzing sound (like a wire dangling inside a fan, which was not the case).
So I decided to set up the fans manually, the Mac now runs much cooler and still it's not too loud.
Here's my settings:
I learned that Apple did decide to "cool" the PSU by blowing the CPUs hot air onto it. Duh. So since we need to make sure the PSU does not overheat and melt your display panels LED strips on the right side, we set the CPU fan speed in relation to the PSU temperature. We want the PSU to be 40°C – 53°C. The CPU temperature will also stay in this healthy temperature range.
Download Macs Fan Control on the dev's website, on github, or from my local mirror (v4.1.12).
4 CommentsIn case you are a Linux user unsuccessfully trying to connect to your IPMI/LOM Console using IcedTea / OpenJDK 8 or newer, you will likely run into this error.
You know, because if you're a major hardware vendor selling expensive enterprise class servers, you don't care about your IPMI hardware once you sold it.
Here's how to fix the issue on the client side:
Find the java.security file. In my case it is located in /usr/lib/jvm/java-8-openjdk-amd64/jre/lib/security/java.security
Then find the row
jdk.jar.disabledAlgorithms=MD2, MD5, RSA keySize < 1024
Comment it out, copy it, delete the word "MD5".
1 Commentjdk.jar.disabledAlgorithms=MD2, MD5, RSA keySize < 1024
jdk.jar.disabledAlgorithms=MD2, RSA keySize < 1024
Leave a Commentssh -f user@gatewayserver.com -L 2000:internalserver:25 -N
search no further.
ss -tulpen | grep 2000
I scanned the MS-3010D Users Manual and put it up here just for future reference 😉
Maisheng-MS-3010D-Power-Supply-Users-Manual-Users-Guide-Bedienungsanleitung.pdf
Leave a CommentError:
In file included from arch/mips/kernel/syscall.c:17:
./include/linux/syscalls.h:196:18: Fehler: »sys_mips_mmap« Alias zwischen unverträglichen Funktionstypen »long int(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int, off_t)« {alias »long int(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int, long int)«} und »long int(long int, long int, long int, long int, long int, long int)« [-Werror=attribute-alias]
Solution:
Leave a Commentecho "KBUILD_CFLAGS += -Wno-error=attribute-alias" >> Makefile
UPDATE: gentoo/octane is released. CLICK HERE!
Gentoo Linux on an SGI Octane R12000 with working hardware accelerated graphics driver, audio, and even Software RAID 😉
I should be the only person on the planet running this system right now.
If you want a copy of the system or would like to know how it's done, contact me 😉