blog
Table des matières
- 2026:
- 2025:
4 billet(s) pour juillet 2026
| Procédure simple augmentation de la SWAP | 2026/07/17 15:49 | Jean-Baptiste |
| Exemple git clone avec Ansible | 2026/07/16 14:47 | Jean-Baptiste |
| Windows exe - Comparaison de fichiers binaires | 2026/07/16 10:25 | Jean-Baptiste |
| Pb git | 2026/07/01 17:36 | Jean-Baptiste |
Brouillon Pb ksplice mise a jour kernel à chaud
Ça n'a pas marché sur ma Debian
Voir :
Voir aussi :
- kexec-tools.
- kexec est une fonctionnalité du noyau Linux qui permet de charger un noyau Linux (le même ou une version différente) et de redémarrer le système directement dessus sans avoir besoin de redémarrer complètement la machine.
$ uname -a Linux portable 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt11-1+deb8u6 (2015-11-09) x86_64 GNU/Linux
apt-get install linux-source-3.16 apt-get install ksplice
mkdir src cd src tar xf /usr/src/linux-source-3.16.tar.xz mkdir linux-source-3.16/ksplice cp /boot/System.map-3.16.0-4-amd64 linux-source-3.16/ksplice/System.map cp /boot/config-3.16.0-4-amd64 linux-source-3.16/.config
$ export CONCURRENCY_LEVEL=4 $ ksplice-create --diffext=new linux-source-3.16/ cc1: some warnings being treated as errors scripts/Makefile.build:257: recipe for target '/tmp/ksplice-tmp-G_Ex2i/kmodsrc/ksplice.o' failed make[1]: *** [/tmp/ksplice-tmp-G_Ex2i/kmodsrc/ksplice.o] Error 1 Makefile:1352: recipe for target '_module_/tmp/ksplice-tmp-G_Ex2i/kmodsrc' failed make: *** [_module_/tmp/ksplice-tmp-G_Ex2i/kmodsrc] Error 2 make: Leaving directory '/home/jean/src/linux-3.16/linux-source-3.16' Child exited with status 2 Failed during: make -rR -j4 -C /home/jean/src/linux-3.16/linux-source-3.16 M=/tmp/ksplice-tmp-G_Ex2i/kmodsrc KSPLICE_KID=nn7ysgvd KSPLICE_VE
Cloud - Terrafom / OpenTofu
Terraform antonomase OpenTofu
Voir :
Voir aussi :
- Terragrunt
Notes
Terraform n'est plus un Logiciel Libre. Le Fork libre s'appelle OpenTofu
Install
snap install --classic opentofu
terraform fmt
terraform validate
terraform plan -out plan01 terraform apply "plan01"
Pb
EBS volumes destroyed & recreated - Keep EBS without create new topology ?
Voir :
Erreur : VPCIdNotSpecified: No default VPC for this user status code: 40
example.tf
provider "aws" {
profile = "default"
region = "eu-west-1"
}
resource "aws_instance" "example" {
ami = "ami-01b282b0f06ba5fd2"
instance_type = "t2.micro"
tags = {
Name = "Test-JBL-tf1"
}
}
terraform apply
Erreur
Error: Error launching source instance: VPCIdNotSpecified: No default VPC for this user
status code: 400, request id: c83af246-9715-4d82-a47d-d08a7941c7f6
Solution
example.tf
provider "aws" {
profile = "default"
region = "eu-west-1"
}
resource "aws_instance" "example" {
ami = "ami-01b282b0f06ba5f32"
instance_type = "t2.micro"
vpc_security_group_ids = ["sg-08bc01c0ececbc84f"]
subnet_id = "subnet-0d63fcd2f893bbb5b"
tags = {
Name = "par-web-01"
}
}
Erreur : No suitable endpoint could be found in the service
terraform apply
│ Error: Error creating OpenStack compute client: No suitable endpoint could be found in the service catalog.
│
│ with openstack_compute_keypair_v2.test_keypair,
│ on 10_test.tf line 2, in resource "openstack_compute_keypair_v2" "test_keypair":
│ 2: resource "openstack_compute_keypair_v2" "test_keypair" {
Lister le catalogue ici
openstack catalog list
Mettre la région appropriée
Autres
SFTP TO S3 - AWS Storage Gateway
Voir :
resource "aws_storagegateway_gateway" "example" {
#gateway_ip_address = "1.2.3.4"
#activation_key = ""
gateway_name = "example"
gateway_timezone = "GMT"
gateway_type = "FILE_S3"
smb_guest_password = "pass"
}
resource "aws_storagegateway_smb_file_share" "example" {
authentication = "GuestAccess"
gateway_arn = "${aws_storagegateway_gateway.example.arn}"
location_arn = "${aws_s3_bucket.example.arn}"
role_arn = "${aws_iam_role.example.arn}"
}
Autres
~/.terraforrc
export TF_LOG=1
terraform plan ${VARS} -out="./${ENV}.tfplan" -input=false terraform apply -input=false ${ENV}.tfplan
Pb isolinux.bin missing or corrupt sur Dell PowerEdge 1950
Pb
Isolinux.bin missing or corrupt
Solution
Allez dans le BIOS.
Changer USB Flash Drive Emulation Type et passer de auto à hard drive
Après pour le boot, la clef USB n'est plus affichée dans le menu. La clef USB est à présent considérée comme un disque dur (/dev/sdb dans mon cas)
Pour booter sur la clef USB :
F11 Boot Menu\ puis Hard Drive C:\ et Front USB
Pb install Java dans Docker zombie charge CPU
Liens :
$ ps -ef |grep java root 2194 753 43 09:46 ? 00:06:33 [java] <defunct> root 3165 753 29 09:49 ? 00:03:30 [java] <defunct> root 3219 753 26 09:51 ? 00:02:44 [java] <defunct> root 4143 753 24 09:53 ? 00:01:59 [java] <defunct>
$ dpkg -l | grep -v ^ii Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad) ||/ Name Version Architecture Description +++-============================-=========================-============-=============================================================================== iF ca-certificates-java 20140324 all Common CA certificates (JKS keystore)
Pb install Debian sur RAID HW
Voir :
Sur Dell
Erreur :
Failed to partition the selected disk. This happened because the selected recipe does not contain any partition that can be created on LVM volumes
blog.txt · Dernière modification : de 127.0.0.1
