Tag Archives: ubuntu

How to install wget on RHEL 8 using the dnf command

How to install wget on RHEL 8 using the dnf command

I am a new Red Hat Enterprise Linux (RHEL) 8 user. How do I install wget on RHEL 8 using the dnf command?

The post How to install wget on RHEL 8 using the dnf command appeared first on nixCraft.
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Bash read file names from a text file and take action

Bash read file names from a text file and take action

I need to read a list of file names from a text file named input.txt and take action each file name. How do I read file names from a text file and say run /bin/foo command on each file? How do I read filenames from a text file and take certain action on those files?

The post Bash read file names from a text file and take action appeared first on nixCraft.

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FreeBSD Install wget Utility To Download Files From Internet

FreeBSD Install wget Utility To Download Files From Internet

How do I install wget the non-interactive network downloader under FreeBSD operating systems? How do I install wget on FreeBSD 8.x/9.x/10.x/11.x/12.x?

The post FreeBSD Install wget Utility To Download Files From Internet appeared first on nixCraft.
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Define ssh key per host using ansible_ssh_private_key_file

Define ssh key per host using ansible_ssh_private_key_file

I set up SSH keys on a Linux or Unix as per my project needs and cloud hosting providers. I also new to Ansible IT automation and DevOps tool. My management node has keys for Linode, AWS/EC2 and Google cloud. How do I set up and tell Ansible to use different ssh keys? How do I configure SSH credentials per cloud hosting service provider?

The post Define ssh key per host using ansible_ssh_private_key_file appeared first on nixCraft.

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How To Set Up SSH Keys on RHEL 8

How To Set Up SSH Keys on RHEL 8

I am a new RHEL 8 server sysadmin. How do I configure SSH public key-based authentication for RHEL (Red Hat Enterprise Linux) 8 server?

The post How To Set Up SSH Keys on RHEL 8 appeared first on nixCraft.

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Multiple vulnerabilities in FreeBSD NFS server code

Multiple vulnerabilities in FreeBSD NFS server code

FreeBSD is a free and open source operating system. The NFS (Network File System) is a server and client application that turn FreeBSD into a file sharing server. Users can upload or update files on a remote NFS server. NFS is standard on NAS (network attached storage) devices or sharing data for web servers. A new bug found in NFS server code which could allow a remote attacker to crash the NFS server, resulting in a denial of service (DoS) attack. Another possibility is to execute arbitrary code on the server.

The post Multiple vulnerabilities in FreeBSD NFS server code appeared first on nixCraft.

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