Contents
How do I enable chrony logs?
What is Chronyd Service
- Edit the configuration file /etc/sysconfig/chronyd as a root user:
- Add or Modify below line.
- Copy /lib/systemd/system/chronyd.service to /etc/systemd/system/:
- Edit the file /etc/systemd/system/chronyd.service and change Type=forking to Type=simple:
- Restart chronyd service using systemctl:
How do I clear var log secure?
How to clean log files in Linux
- Check the disk space from the command line. Use the du command to see which files and directories consume the most space inside of the /var/log directory.
- Select the files or directories that you want to clear:
- Empty the files.
What writes to var log secure?
/var/log/secure is written to by syslogd (or rsyslogd, depending on the OS version) — this is controlled by /etc/syslog.
What does var log contain?
a) /var/log/messages – Contains global system messages, including the messages that are logged during system startup. There are several things that are logged in /var/log/messages including mail, cron, daemon, kern, auth, etc.
What is the difference between Dmesg and var log messages?
/var/log/messages includes all the system messages including from starting of the system along with the messages in dmesg . In a nutshell logs from dmesg are dumped in /var/log/messages . /var/log/messages maintain the general system activity logs and dmesg maintains only the kernel logs.
Why is the / var / log / folder is full?
I recently found my linux test server /var/log/ is full, it has used 3.8g. But when I list the files in it, it only shows around 800M.
What to do with / var / log / folder in Linux?
Use du -h /var/log or ls -hal -R /var/log to show all. On Linux, i.e. Raspberry Pi, i using a simple softlink for unwanted spam logs. The target is like a black hole and eats everything…
How can I free space from a massive / var / log / folder?
Adding the line mkdir /var/log/apt into /etc/rc.local fixed that particular problem for me; depending on just what software you have installed, you may need to create some other directories too.
Is it safe to remove a log file?
You must not remove the entire folder but you can remove “Old-Packed” log files without harming your system. For a typical home user, it’s safe to remove any log file that is compressed and has a .gz extension (as you can see in the picture).