Newest Questions
244,775 questions
0
votes
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32
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php rlimit_files appears to not be working
I have my rlimit_files set to 65535 yet when I run lsof -c php-fpm | wc -l I get 218k results.
How is this possible? I never noticed any big issues but I wonder if should increase it?
I even had this ...
- 1,386
0
votes
0
answers
17
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notion app installation failed for manual intervention on arch linux [closed]
(1/1) removing asar [---------------------------------------] 100%
:: Running post-transaction hooks...
(1/1) Arming ConditionNeedsUpdate...
-> ...
0
votes
1
answer
41
views
Nvidia Proprietary vs Open drivers - differences?
I work primarily on a laptop with Nvidia 4070 card (Ada Lovelace codename), and not so long ago, I noticed out of nowhere appeared some Open drivers as an alternative to Proprietary, and what's more, ...
- 30.7k
4
votes
2
answers
190
views
No /dev/sr0 when booting with customized kernel in qemu
I'm compiling a customized kernel for vm without module support. The CONFIG_BLK_DEV_SR is compiled into the kernel, but it /dev/sr0 still not showing up in /dev:
# qemu-system-x86_64 -accel kvm -...
- 305
1
vote
0
answers
37
views
How to convert project buildscript into debian package?
Attempting to package i3lock-color project for debian.
The project includes a build.sh script that successfully compiles the project. How could we convert these instructions into something to build ....
- 11
1
vote
2
answers
61
views
Drop all packets sent to localhost and particular port
I want to drop all packets sent to a particular port. I first tried using firewalld/iptables-nft settings but that failed (maybe they're being processed by the kernel only?).
I succeeded in blocking ...
- 305
4
votes
4
answers
298
views
Compare files and combine rows with matching values based on last column
I'm working with several files which come in bundle of four, across groups the bundels have the same number of columns; see below for an example showing the first four rows with header:
File1 has ...
- 251
0
votes
1
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37
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Menu key is not recognized - xev (keysym 0x0, NoSymbol)
Menu key is not recognized.
xev -event keyboard
keycode 135 (keysym 0x0, NoSymbol)
I have Debian on pc and laptop.
Debian on pc does not recognize Menu key.
But when I connect this keyboard to laptop ...
- 119
2
votes
1
answer
174
views
ssh client automatically reject unknown host key
Is there a way to do this? My web search didn't find one. I'm familiar with StrictHostKeyChecking but there doesn't appear to be an "automatically reject" option. I'm wanting to move to ...
- 113
0
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0
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50
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Froze when booting debian in black screen with no errors or messages just the mouse appear and can move
So I have a dual-booting and after 1 year of using it, this day I want to boot to debian but stuck in black screen with no errors or messages.
I have search on the internet and it seems the problem ...
-1
votes
1
answer
122
views
sed inplace in selective block
I have a dir containing logstash config files
these files have filter blocks, and sometimes nested child blocks
need to match whole filter block
filter { any text till final matching closing brace for ...
- 1,991
0
votes
1
answer
49
views
Apache error "AH00016: Configuration Failed" after Debian 9 (stretch) to 10 (buster) upgrade
I upgrade Debian Linux 9 (stretch) to 10 (buster).
Now I get Apache error
AH00016: Configuration Failed
in Apache error.log.
The Apache service is not starting because of this error. The Apache SSL ...
- 426
2
votes
1
answer
58
views
Is it possible to recover deleted files from a qcow2 disk in Proxmox using extundelete or ext4magic?
I’m running a Proxmox VM with a qcow2 disk (Ubuntu guest, ext4 filesystem). I tried to recover a recently deleted file using extundelete and ext4magic, but both tools failed to find the file, even ...
2
votes
1
answer
108
views
What should I backup before using parted or fdisk to resize a partition?
Let's say I have disk sda with format MBR and I have N partitions and I want to resize partition K (allocate more space on partition K)
I will use a USB device and use a Linux installation medium so ...
- 33
0
votes
1
answer
41
views
update-initramfs breaks loader.conf to the point of not booting properly
In preparation for installing Debian on my main Computer, I tried the setup in a Virtualbox first. I use encrypted BTRFS RAID1, which seems kind of special, as I've not found anyone else doing the ...
- 11