How to list all Linux services in CentOS
To get SysV services run: chkconfig –list This will print the following to the screen: Note: This output shows SysV services only and does not
October 22, 2020 No Comments
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How to update Kernel in CentOS
Update Kernel with Yum yum -y update kernel Run the following command to also keep OpenSSL, Apache and Systemd up-to-date yum -y update httpd nss
October 21, 2020 No Comments
Alllow root login on AWS VPS
Login to the box with your key. ie: ssh -i “/root/your_aws_key.pem” centos@public-ip-address Define root password sudo passwd Switch to user root su root Allow root
October 20, 2020 No Comments
How to log all MySQL queries to a file
This tutorial describes how you can enable MySQL to log every query to a file. All of this is possible without the need to restart
October 19, 2020 No Comments
How to clone whole Linux partition with Rsync
Assume that we have mounted a new disk to /mnt/disk2 and that we want to copy the whole / partition to it. Run the following
October 18, 2020 No Comments
Create new user account on Linux shell
sudo /usr/sbin/useradd –create-home –home-dir /usr/local/problemcrusher –shell /bin/bash problemcrusher sudo useradd –create-home -c “Problemcrushing role account” problemcrusher
September 27, 2020 No Comments
Unlock shadow user passwd file
sudo rm /etc/passwd.lock sudo rm /etc/shadow.lock sudo rm /etc/group.lock sudo rm /etc/gshadow.lock
September 27, 2020 No Comments
RocketChat download links
Download Windows version of RocketChat: https://rocket.chat/install Download Android version of RocketChat: https://play.google.com/store/apps/details?id=chat.rocket.android&hl=en Download iPhone iOS version of RocketChat: https://apps.apple.com/us/app/rocket-chat/id1148741252
September 27, 2020 No Comments
Enable Danish charset in CentOS
I am hosting a Danish TYPO3 site and I had the issue that the local charset inside PHP was not correctly being applied. It turned
September 27, 2020 No Comments
Sysresccd / Arch guide to manually enable SSH daemon
If your VPN provider offers rescue mode that boots up sysresccd then sometimes SSHD is not activated. Check if SSH daemon is available or running:
September 26, 2020 No Comments