If you want to add subject in the postfix log files, add the following in main.cf file at the bottom. vi /etc/postfix/main.cf header_checks = regexp:/etc/postfix/header_checkssmtp_header_checks = regexp:/etc/postfix/header_checks And add the lines below in /etc/postfix/header_checks files, create the file if it’s not already there. /^subject:/ WARN/^X-PHP-Originating-Script:/ WARN Now restart postfix More
Ssh to the cPanel server and go to the directory /etc/cpanel/ea4/profiles/custom. cd /etc/cpanel/ea4/profiles/custom/ Locate and remove the .json file that contains the name of the profile you created. rm -f myprofile.json Now you are done deleting the profile.
Enter the following command in terminal. HISTTIMEFORMAT=”%d/%m/%y %T ” Or, to make the change permanent for the current user: echo ‘export HISTTIMEFORMAT=”%d/%m/%y %T “‘ >> ~/.bashrcsource ~/.bashrc Now try the history command, you will see the timestamp along with the command history.
After updating Ubuntu, my wifi device was not working. Follow these steps to install/enable wifi module in Ubuntu. If git is not installed, install it by apt. $ sudo apt-get install git To make the wifi device work, rtl8192eu module needs to be enabled in kernel. $ sudo apt update $ sudo More
I have Ubuntu 16.04 installed with home folder mounted as a separate partition. When I click on the icon of the Home folder (or any folder from Places tab), the icon flashes trying to open and will close. Checked the dmesg and found these error messages. (nautilus:25179): GLib-GIO-CRITICAL **: g_dbus_interface_skeleton_unexport: assertion More