Usefull linux tools
please note: for installing some toosl you ned to connect EPEL repo first.
htop -extened version of top (process list, memory use ,etc..)
stress - H/W stress test
vmstat - system activity, hardware and system information
ps - displays the processes (ps aux for e.g)
free - memory usage
iostat - average CPU load, disk activity
mpstat - multiprocessor usage
pmap - process memory usage
netstat and ss - network statistics
iptraf - real-time network statistics
tcpdump - detailed network traffic analysis
strace - system calls
cpuburn - cpu stress test
df -h - show hdd usage statistics
lsof - list open files, network connections and much more.
nmap - scan specified host for open ports.
vnstat - vnStat is a console-based network traffic monitor
scp - copying data from one linux host to another using ssh
mtr - combines the functionality of the traceroute and ping programs in a single network diagnostic tool.
Was this answer helpful?
Selinux annoying you? Get it out! How to disable selinux Open its config file nano...
In this guide we will create our own web server on Centos 6. We will use Apache...
Set host name on Centos: /etc/sysconfig/network HOSTNAME="mycomputer"...
How to change ssh port. Open the file /etc/ssh/sshd_config with your favourite text...
ConfigServer Security & Firewall (CSF) is a powerful iptables configuration tool....