All Questions

I made the changes in /etc/security/limits.conf test hard maxlogins 2 sftptest hard maxlogins 2 After above entries i have tested below scenorios Open 2 putty sessions ...

I'm trying to use a Raspberry Pi to act similarly to a network bridge by using iptables with MASQUERADE. Although I know there are many technical reasons that this is not a bridge, all I need to do is ...

Has anyone solved the problem of fwmarks being lost in TCP socket-connection replies? Background: I need to ensure replies go out on the same interface on which their requests were received, and ...

An any procedure of how can I fix the spectre and meltdown issues on Ubuntu and RedHat Linux 6/CentOS?.

I have a bash script that has this set -eo pipefail # ... cat <(echo "SET FOREIGN_KEY_CHECKS=0;") <(mysqldump $dump_options) | mysql --login-path="local" --database="$tmpDb" Sometimes the ...

Before I switched to Linux as my main OS, I used to make music just for fun. I was making EDM (Dubstep/Drum and Bass). I'm on Fedora 27. I wanted to start making it again because I can. What DAWs are ...

I have Firefox installed on the 13 distributions I have installed on my PC. I have them all signed up to sync (so any change in theme on one affects all of them automatically) and I have a few distro-...

I have a directory ~/foo/ that's populated with subdirectories, files, and symbolic links. $ tree ~/foo/ foo/ ├── eggs │ ├── baz │ │ └── link3.txt -> /home/me/file3.txt │ └── link2.txt -&...

I am using the following counter functionality in a script: for ((i=1; i <= 100; i++ )); do printf "\r%s - %s" "$i" $(( 100 - i )) sleep 0.25 done is there a way I can pause and resume ...

Is there any way to transfer files from a server to a host computer, from within the server ssh connection? I am storage limited on an HPC, and so some jobs require transferring and then deleting ...

I'm trying to compile VTK from source and I received the following error. I'm running Fedora 27, kernel version 4.14.11-300.fc27.x86_64 /usr/lib64/libSM.so: undefined reference to `uuid_generate@...

I have a local workstation Running Windows called myDesktop where I'm logged on with user name 'windowsLogin', and a Linux target server called myLinux, where I must ssh-log with user 'linuxLogin'. ...

Is there a distribution which has AI packages pre-installed? I mean like Edubuntu for education, Ubuntu Studio for music producers, Kali Linux for penetration testers etc. Is there something for AI ...

Is there a command that installs all the unmet build dependencies that dpkg-checkbuilddeps would list? I tried to sed the output and give it to apt-get install, but it seems very hacky and for some ...

Recently I have an attack to one of my servers. Apart from harden the security measures at place, I am planning to install a tool to monitor changes in the filesystem. I want a free tool (no cost) ...