Unable to run cat command in CentOS (argument list too long)
I have a folder which has around 300k files of each file contains 2-3mb Now I want to run a command to find the count of char { in shell My command: nohup cat *20200119*| grep "{" | wc -l…
Apache points to wrong vhost conf file
I have a fresh VPS on Ubuntu 18. Have installed only PHP and Apache. Created only a one vhost config: <VirtualHost *:80> ServerName vp123.ovh.net DocumentRoot /var/www/app </VirtualHost> After apache realod, the domain is pointing to default folder /var/www/html instead of…
Php versions – How can I downgrade or use PHP 7.2 without uninstalling PHP 7.4? Is it possible to use PHP 7.2 as default instead of the latest version?
I am using linux Ubuntu 18.04 And I wanna revert back to the previous version of PHP. I've seen tutorials that requires me to uninstall the latest version, now I am asking if there is a workaround in this problem…
Docker containers in the same network cannot communicate with each other – CentOS
I am for the first time using Docker in Centos. When deploying two containers, I found out I was having routing problems for the internet, and then I found out I even couldn't make them communicate with each other (despite…
Unable to find the libnl RPM package for RHEL 8? – CentOS
I have to install falcon-sensor rpm package for Crowdstrike to be present on server and it needed libn1 RPM package as dependencies. I can get it from https://rpmfind.net/ as below and able to install on RHEL8. #dnf install https://rpmfind.net/linux/centos/7.7.1908/os/x86_64/Packages/libnl-1.1.4-3.el7.x86_64.rpm but…
What tools to use for a simple API for MySQL on Linux – Debian
Suppose I have a MySQL database running on a Debian Linux server and I would like to create a simple API (RESTful) to access data from this database. How would you do this, and what opensource tools would you use?…
Python subprocess failed when called from service – CentOS
Below simple scripts, used to list keys in ssh-agent: list_keys.sh: #!/bin/bash ssh-add -l list_keys.py: if __name__ == '__main__': """ Creates log """ ... print("Start") print subprocess.check_output(["/root/list_keys.sh"]) It works well when called directly from the terminal. $python list_keys.py The log shows…
You configured HTTPS(443) on the standard HTTP(80) port – Apache
In my apache error logs, I have bunch of ssl warnings saving You configured HTTPS(443) on the standard HTTP(80) port! Here is my site.ca.conf file <VirtualHost *:80> ServerName site.ca:80 DocumentRoot "/var/www/site/public" <Directory "/var/www/site/public"> AllowOverride all </Directory> RewriteEngine on RewriteCond %{SERVER_NAME}…
Error: Unable to find a match phpmyadmin when i try to install phpmyadmin on centos
[root@vmi329080 ~]# sudo yum install phpmyadmin Last metadata expiration check: 0:57:18 ago on Sun 05 Jan 2020 01:05:52 PM CET. No match for argument: phpmyadmin Error: Unable to find a match This is what i get when i install phpmyadmin…
I can't seem to get Fail2ban to successfully ban IP addresses that are trying to authenticate against our email server – Debian
Recently, my manager installed fail2ban on our ubuntu 10.04 email server to ban ip addresses that failed to authenticate to our email server. As we monitor the system, we don't see the IPs that continually try to authenticate on our…