I’ve Squid Proxy server with over 100 Windows workstation. I see following error message in my cache.log file – “WARNING! Your cache is running out of filedescriptors”. Do I need to filter proxy server requests to avoid this problem? How do I fix this problem under CentOS / Fedora / RHEL / Debian Linux?
Q. I’m running Redhat Enterprise Linux 4.5 server along with Postfix and Cyrus mail server. However I’m getting following error in my log files: Jun 10 18:00:04 server postfix/smtpd: sql_select option missing Jun 10 18:00:04 server postfix/smtpd: auxpropfunc error no mechanism available How do I fix this error? I’m not using mysql for postfix. A. [...]
Q. How do I rotate log files under Linux operating system? A. You need use tool called logrotate, which is designed to ease administration of systems that generate large numbers of log files. It allows automatic rotation, compression, removal, and mailing of log files. Each log file may be handled daily, weekly, monthly, or when [...]