Two related bugs involve mounting a very long path. The kernel bug requires passing a 1 GB path string, while the systemd bug involves an 8 MB path that overflows its stack.Technical det..
Author : Kenneth Porter
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I just finished adding a custom service to send an email on system shutdown/startup:I ended up coding an After for postfix.service on CentOS 8 so the mail would get delivered before the system shut down. (I think I might need a delay, too, to allow ..
I was looking into the systems sync/shutdown/halt user accounts and found this page:I wanted to reply to the comments I found there so I logged in. Now I cant see the comments or otherwise interact with the page. Im using Chrome on Win10-x64 and disab..
——– Forwarded Mess..
I forgot to release the DHCP IPv4 lease on a PC before I deployed it at the customer site. So now the box has two leases for a couple days, when the old lease expires. Whats the proper way to force the unwanted additional lease to expire immediate..
Im yum updating some CentOS 7 systems today and got this error. Two systems (so far) seem to have rebooted fine. Should I worry?error: file /etc/ld.so.conf.d/kernel-3.10.0-1127.19.1.el7.x86_64.conf: No such file or..
In the sqm-scripts package for managing network traffic shaping is this line for finding a program suitable for loading the kernel shaping modules:[ -z $INSMOD ] && INSMOD=$(which modprobe) || INSMOD=$(which insmod)It seems to set INSMOD to /usr/sbin/insm..
Im setting up a CentOS 7 box as a BackupPC 4 server to back up Windows boxes on my LAN. Im using an external 1.5 TB USB drive for the pool. BackupPC deduplicates by saving all files in a pool, a directory hiearchy with each file named for the check..
Im trying to find out how dnsmasq got on my CentOS 7 system, since I use BIND for DNS. Im guessing it was part of a base group that Anaconda installs for all systems.Red Hat has this answered on this page but the answer is only available to subscribe..
I installed CentOS 8 on a Dell server and its been running fine as a headless system, admind remotely by ssh. Now Id like to allow someone to shut it down at the console without logging in. Is there a way to do that? Or do I need to get the GUI workin..
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