One way to create a backup of a mysql database on the shell is to use the mysqldump command. Mysqldump creates a dump of the database in form of sql commands. Backup mysqldump -u root -p mydatabase > /tmp/backup_mydatabase.sql This
Linux: Get detailed information about server hardware and partitions on the shell
To get detailed information on the CPU, use this command: cat /proc/cpuinfo The output will look similar to this: cat /proc/cpuinfo processor : 0 vendor_id : AuthenticAMD cpu family : 15 model : 107 model name : AMD Athlon(tm) 64
Linux: How to view log files on the shell?
Many Linux servers are administered on the commandline e.g. with an SSH connection. In the following article, I will explain several shell commands that make it easy to view logfiles. Get the last N lines of a log file The
How to speed up logins in pure-ftpd on Debian or Ubuntu Linux by disable name resolving
If you experience problems with slow logins in pure-ftpd, this is often caused by a problem with the resolving of the clients hsotname. This happens e.g. when you run a FTP server in your intranet and the hostname of the
How to renew SSL certificates for courier pop3 and imap server on Debian or Ubuntu?
This articles describes the renewal of SSL certificates for courier pop3 and imap server. This is nescessary e.g. when the certificates are expired or contain the wrong hostname. First delete the exsiting certificates: rm -f /etc/courier/imapd.pem rm -f /etc/courier/pop3d.pem Then
How to enable verbose logging in pure-ftpd on Debian Linux
To turn on verbose logging (e.g. to debug FTP connection or authentication problems) in pure-ftpd FTP server on Debian and Ubuntu Linux, execute the following command as root user in the shell: echo 'yes' > /etc/pure-ftpd/conf/VerboseLog and then restart pure-ftpd,