Linux and Unix tutorials for new and seasoned sysadmin
How do I use mysqldump command with Unix shell pipes?
How do I install iptables under Redhat (RHEL) or CentOS or Fedora Linux operating systems?
How do I run Firefox browser from the command line (shell prompt)? How to run Firefox from command line on Linux based server?
How do I display a list of bridges under Linux? How do I show info about the Ethernet bridge configuration in the Linux kernel?
Recently, my desktop hard disk crashed. So I reinstalled Linux and created a new set of private RSA keys for authentication. However, two of my remote UNIX servers still uses old DSA keys. I do not remember root password for those servers. I do have backup of private and public DSA keys and currently stored in /backup/home/user/.ssh/id_dsa and /backup/home/user/.ssh/id_dsa.pub. How do I force my ssh clients to use identity file /backup/home/user/.ssh/id_dsa to get back to my remote UNIX servers?
How do I start / stop or restart Apache web sever via SSH (secure shell) under Linux or UNIX operating systems?
Continue reading “Start / Stop / Restart Apache Web Server Via SSH”
