I'm trying to use the signaling mechanism of UNIX to do some processing. To test out this functionality, I wrote the following code: #include <stdio.h> #include <signal.h> #include <stdlib.h> #include <unistd.h> #include <sys/wait.h> void handler(int sig) { printf("Received %d signal…
I have a bash script initial-tests.bash that runs some tests, using another script with pure functions. It looks something like: #! /bin/bash source ./scripts/_functions.bash check=$(do_check) echo "$check" The script _functions.bash contains this: #! /bin/bash # Here we save reusable functions…
I am new to linux and I am trying to create user across many servers and I use ssh for it. ssh -t adm@"$SERVER" /bin/sh << EOF # Check if user already exists if id "$USERNAME" >/dev/null 2>&1; then echo…
I want to use the AWS CLI v2 with zsh command completion. There are instructions here, but they refer to a file aws_zsh_completer.sh which does not exist in the downloaded zip file, nor in /usr/local/aws-cli/v2/current/. Possibly those docs are outdated.…
Stumbled upon this error when upgrading Python, Django and Alpine to latest versions... and it's a weird one. The error occurs when I upload a file that is larger than FILE_UPLOAD_MAX_MEMORY_SIZE (set to 5MB). I have two development environments set…
I have 3 dockers container running, and i want stop container before shutdown the vm. I create one file : /etc/systemd/system/unmount-disks.service [Unit] Description=Démontage des disques externes et NAS avant arrêt DefaultDependencies=no Before=docker.service shutdown.target reboot.target halt.target [Service] Type=oneshot ExecStart=/usr/local/bin/unmount_disks.sh RemainAfterExit=true Environment="PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"…
My zabbix is displaying the error message below: enter image description here I searched on google and found a probable solution, but it hasn't worked yet: enter image description here enter image description here can you help me? solve my…
While compiling Yocto for Renesas Board facing an issue in fetching the glibc library Please find the log: glibc-2.28-r0 do_fetch: Fetcher failure: Fetch command export PSEUDO_DISABLED=1; export DBUS_SESSION_BUS_ADDRESS="unix:path=/run/user/1000/bus"; export SSH_AGENT_PID="1321"; export SSH_AUTH_SOCK="/run/user/1000/keyring/ssh"; export PATH="/build/tmp/sysroots-uninative/x86_64-linux/usr/bin:/poky/scripts:build/tmp/work/aarch64-poky-linux/glibc/2.28-r0/recipe-sysroot-native/usr/bin/aarch64-poky-linux:build/tmp/work/aarch64-poky-linux/glibc/2.28-r0/recipe-sysroot/usr/bin/crossscripts:build/tmp/work/aarch64-poky-linux/glibc/2.28-r0/recipe-sysroot-native/usr/sbin:build/tmp/work/aarch64-poky-linux/glibc/2.28-r0/recipe-sysroot-native/usr/bin:build/tmp/work/aarch64-poky-linux/glibc/2.28-r0/recipe-sysroot-native/sbin:build/tmp/work/aarch64-poky-linux/glibc/2.28-r0/recipe-sysroot-native/bin:poky/bitbake/bin:/home/nitish/yocto/rzg_vlp_v3.0.5/build/tmp/hosttools"; export HOME="$DIR"; /usr/bin/env wget -t 2…
I'm coding in nasm, and I don't get what is going on. The Linux distro is an Ubuntu 16 64bits, but the NASM is operating in 32bits. Expected output --> "Number is: 2" Actual output --> "number is: 134520868" Code:…
When trying to install the AWS Application Migration service agent I get the following error: Error: Failed Installing the AWS Replication Agent Installation failed. Unexpected error while making agent driver! Are kernel linux headers installed correctly? Learn more about installation…