Linux/Unix Comment vérifier si RedHat est vulnérable à une CVE ?En tant qu’administrateur système, l’une de vos tâches les plus importantes consiste à assurer la sécurité de votre système. Donc…
Linux/Unix How to Setup Local Repository on RHEL 9.1In this article, we will learn how to setup a local repository on RHEL 9.1 using ISO image of RHEL…
Linux/Unix How to Mount and Unmount File Systems in LinuxWhen you add a new disk to your system Linux, you need to create partitions with tools like fdisk or…
Linux/Unix passwd: authentication token manipulation errorIf you are a Linux user, you may have encountered the error « passwd: authentication token error » when trying to change…
Linux/Unix How To Install NRPE on CentOS/RHEL 9/8/7If you’re looking to monitor your CentOS/RHEL servers using Nagios, you’ll need to install the NRPE (Nagios Remote Plugin Executor)…
Linux/Unix How to check if a RHEL system is vulnerable to a CVEAs a system administrator, one of your most critical tasks is keeping your system secure. In today’s digital age, cyberattacks…
Linux/Unix ‘semanage command’ Not Found Error in CentOS/RHELYou are running the semanage command and you get the output bellow : [root@Linux ~]# semanage fcontext –at samba_share_t « /finance(/.*)? »…
Linux/Unix passwd: Erreur de manipulation du jeton d’authentificationSi vous êtes un utilisateur de Linux, vous avez peut-être rencontré l’erreur « passwd : Erreur de manipulation du jeton d’authentification…
Linux/Unix Database backend (ndo2db) not runnungYou connect to the Nagios console and you see that the database backend (ndo2db) is not running : You try…
Linux/Unix How to Test TCP connectivity with curlIf you’re a network or system administrator, developer, or just someone who’s working on network-related tasks, you might encounter situations…
