ls
directory listing
ls -l
ls -l
long listing, display file ownersship
ls -la
ls -la
display hidden files/directories
cd directory
cd /
cd ~
change directory
whoami
displays your logged in user id
mv [source_file] [target_file]
rm myfile
rm myfile
removes a file
rm -rf mydirectory/
removes a directory, recursively
pwd
prints working directory
the full path name
ln -s directory1 /usr/local/bin/npm
create soft link
which docker
which top
where is the executable located
/usr/bin/docker
/usr/bin/top
top
what is eating your cpu
ps -ef
displays informantion about a selection of the active process
top
what is eating your cpu
ps -ef
displays informantion about a selection of the active process
ssh
secure shell, an encrypted network protocol allowing for remote login and command execution
secure shell, an encrypted network protocol allowing for remote login and command execution
an “ssh.exe” is also available via Cygwin as well as with a git installation
attention:on Windows:putty、winscp
who
display the user online's tty or pts
netstat -nultp
查看当前所有已经使用的端口情况
netstat -anp |grep 82
查看82端口的使用情况
netstat –an
查看当前打开的端口
查看Linux的系统信息
hostname
查看机器名
mksxy.centos
uname –a
查看系统内核
Linux mksxy.centos 2.6.32
cat /etc/centos-release
查看操作系统的版本
centos release 6.6
ifconfig
查看网络配置信息
当前有三个网卡:eth0,eth1,eth2,lo;
其中lo的ip是127.0.0.1,是用于测试的虚拟接口
fdisk –l
查看磁盘信息
df –h
查看磁盘信息
filesystem
/dev/sda2
tmpfs
/dev/sda1
/dev/sda5
cat /proc/cpuinfo
查看cpu的信息
cat /proc/meminfo
查看内存信息
没有英汉互译结果
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