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centos

How to set the fully qualified hostname on CentOS 7.0?

August 9, 2022 by Magenaut

How do I set the fully qualified hostname on CentOS 7.0?

Categories Q&A, Unix & Linux Tags centos, domain, hostname Leave a comment

Configuring OpenVPN to use Firewalld instead of iptables on Centos 7

August 9, 2022 by Magenaut

I need to configure OpenVPN on Centos 7 using firewalld.

Categories Q&A, Unix & Linux Tags centos, firewalld, iptables, openvpn Leave a comment

Installing fail2ban on CentOS 7

August 9, 2022 by Magenaut

I am using @GarethTheRed ‘s answer to this question to install fail2ban on a remote CentOS 7 server. I am able to complete all the steps up until tail -f /var/log/fail2ban.log, at which point I get different results than he gets in his answer.

Categories Q&A, Unix & Linux Tags centos, fail2ban, openssh, ssh, sshd Leave a comment

How to download a file from repo, and install it later w/o internet connection?

August 9, 2022 by Magenaut

Assuming that I want to install a program called leafpad later.

Categories Q&A, Unix & Linux Tags centos, package-management, repository, yum Leave a comment

Use inotifywait to move file when it loads in dropbox folder

August 8, 2022 by Magenaut

I’m trying to find a way to immediately move a file to another folder as soon as it appears in my dropbox on CentOS.

Categories Q&A, Unix & Linux Tags bash, centos, inotify Leave a comment

Wget and curl can work normally, but ping fails

August 8, 2022 by Magenaut

When I ping www.google.com and 8.8.8.8, I get no reply:

Categories Q&A, Unix & Linux Tags centos, networking, ping Leave a comment

How do you enable the secret-tool command (backed by gnome-keyring, libsecret and dbus) in a headless CentOS Docker container?

August 8, 2022 by Magenaut

I’m trying to use the secret-tool command to store a secret securely in a running headless CentoS 7.5.1804 Docker container, but can’t seem to find which packages and/or configuration is necessary to make this work successfully.

Categories Q&A, Unix & Linux Tags centos, d-bus, docker, gnome-keyring Leave a comment

How make console to support chinese in CentOS 7?

August 8, 2022 by Magenaut

How can I make the console in CentOS 7 support Chinese?
I used localectl command. Following is the result:

Categories Q&A, Unix & Linux Tags centos, locale Leave a comment

setting mysql root password in CentOS 7

August 8, 2022 by Magenaut

How can I log into the mysql 5.6 command line client and reset the root password in Centos7?

Categories Q&A, Unix & Linux Tags centos, mysql, services Leave a comment

When exactly does tmpwatch clear out files I place in /tmp?

August 8, 2022 by Magenaut

CentOS 6.x

Categories Q&A, Unix & Linux Tags centos, tmp Leave a comment
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  1. michealSmith07 on Is there a way to dynamically refresh the less command?August 21, 2022

    That is a very nice post. I like this post.

  2. anonymous on Fix libwacom9 dependency issue when upgrade DebianJune 27, 2022

    saved my day!! Thanks for the help…

  3. sreedhar on Fix libwacom9 dependency issue when upgrade DebianMay 10, 2022

    Thanks its working

  4. saintnick on Fix libwacom9 dependency issue when upgrade DebianMay 10, 2022

    remove libwacom2 worked for me as well

  5. ranafoul on Fix libwacom9 dependency issue when upgrade DebianApril 22, 2022

    apt remove libwacom2 helped on kali 2022.01. gr8

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