command linux

Unix/Linux Command
File Commands
ls – directory listing
ls -al – formatted listing with hidden files
cd dir - change directory to dir
cd – change to home
pwd – show current directory
mkdir dir – create a directory dir
rm file – delete file
rm -r dir – delete directory dir
rm -f file – force remove file
rm -rf dir – force remove directory dir *
cp file1 file2 – copy file1 to file2
cp -r dir1 dir2 – copy dir1 to dir2; create dir2 if it
doesn't exist
mv file1 file2 – rename or move file1 to file2
if file2 is an existing directory, moves file1 into
directory file2
ln -s file link – create symbolic link link to file
touch file – create or update file
cat > file – places standard input into file
more file – output the contents of file
head file – output the first 10 lines of file
tail file – output the last 10 lines of file
tail -f file – output the contents of file as it
grows, starting with the last 10 lines
Process Management
ps – display your currently active processes
top – display all running processes
kill pid – kill process id pid
killall proc – kill all processes named proc *
bg – lists stopped or background jobs; resume a
stopped job in the background
fg – brings the most recent job to foreground
fg n – brings job n to the foreground
File Permissions
chmod octal file – change the permissions of file
to octal, which can be found separately for user,
group, and world by adding:
● 4 – read (r)
● 2 – write (w)
● 1 – execute (x)
Examples:
chmod 777 – read, write, execute for all
chmod 755 – rwx for owner, rx for group and world
For more options, see man chmod.
SSH
ssh user@host – connect to host as user
ssh -p port user@host – connect to host on port
port as user
ssh-copy-id user@host – add your key to host for
user to enable a keyed or passwordless login
Searching
grep pattern files – search for pattern in files
grep -r pattern dir – search recursively for
pattern in dir
command | grep pattern – search for pattern in the
output of command
locate file – find all instances of file
System Info
date – show the current date and time
cal – show this month's calendar
uptime – show current uptime
w – display who is online
whoami – who you are logged in as
finger user – display information about user
uname -a – show kernel information
cat /proc/cpuinfo – cpu information
cat /proc/meminfo – memory information
man command – show the manual for command
df – show disk usage
du – show directory space usage
free – show memory and swap usage
whereis app – show possible locations of app
which app – show which app will be run by default
Compression
tar cf file.tar files – create a tar named
file.tar containing files
tar xf file.tar – extract the files from file.tar
tar czf file.tar.gz files – create a tar with
Gzip compression
tar xzf file.tar.gz – extract a tar using Gzip
tar cjf file.tar.bz2 – create a tar with Bzip2
compression
tar xjf file.tar.bz2 – extract a tar using Bzip2
gzip file – compresses file and renames it to
file.gz
gzip -d file.gz – decompresses file.gz back to
file
Network
ping host – ping host and output results
whois domain – get whois information for domain
dig domain – get DNS information for domain
dig -x host – reverse lookup host
wget file – download file
wget -c file – continue a stopped download
Installation
Install from source:
./configure
make
make install
dpkg -i pkg.deb – install a package (Debian)
rpm -Uvh pkg.rpm – install a package (RPM)
Shortcuts
Ctrl+C – halts the current command
Ctrl+Z – stops the current command, resume with
fg in the foreground or bg in the background
Ctrl+D – log out of current session, similar to exit
Ctrl+W – erases one word in the current line
Ctrl+U – erases the whole line
Ctrl+R – type to bring up a recent command
!! - repeats the last command
exit – log out of current session
* use with extreme caution.
semoga membantu<<<<<<<<<>>>>>>>>>> :study:

matur nuwun, sangat membantu ayo lanjutkan mas, postingan di linux biar rame gitu

aku diajari langsung wae yo....
rung donk maslah gituan jew

;) ;) ;)

rung donk maksudte aku..

opo kamsute kie mbok tulung di jelaske.......!!!!!!
:study: :study:

SIP

neng ra iso prakteke je mas

Hemm...kepiye yoh

Aku install driver berupa file tar.gz kok ra iso-iso yoh

go make intall

wes masuk ke root

Su

Hemmm

Piye yo pak

thanks buanget!
masih pemula kiieh.....
mohon bantuannya.......

oia, klo mo setting internet di linux py? modemnya pake hp.
aku pake rexee (slackware)

eh, setting modemnya dah ok(kaya-e...)
dah dpt ip juga
tapi blm bisa buat browsing dll...
klo setting koneksi dial-up ki di bagian apa?
thanks b4...

nnaq wrote:

eh, setting modemnya dah ok(kaya-e...)
dah dpt ip juga
tapi blm bisa buat browsing dll...
klo setting koneksi dial-up ki di bagian apa?
thanks b4...

cari script di sini script wvdial.conf yang berada di /etc/....

kalau bingung di dmseg aja dulu

### script wvdial.conf ( kalau pake tellpon rumah neeh)
[Dialer Defaults]

Phone = 080989999
Username = telkomnet@instan
Password = telkom
Stupid Mode = 1
Dial Command = ATDT

[Dialer starone]
Modem = /dev/ttyUSB0
Baud = 115200
Init1 = AT
Init2 = AT+crm=1
Init3 = AT+cso=33
Init4 = ATE0V1
Phone = #777
Username = starone
Password = indosat
Stupid Mode = 1
ISDN = 0
#Auto DNS = 1

[Dialer flexi]
Modem = /dev/ttyUSB0
Baud = 115200
Init1 = AT
Init2 = AT+crm=1
Init3 = AT+cso=33
Init4 = ATE0V1
Phone = #777
Username = telkomnet@flexi
Password = telkom
Stupid Mode = 1
ISDN = 0
#Auto DNS = 1

[Dialer huewai_e220]
Modem = /dev/ttyUSB0
Baud = 360800
Init2 = ATZ
### dan deh kelar

jadi jika koneksi anda pake telkom ya tinggal "wvdial default"
dan kalo mao konek pake starone ketik "wvdial starone"
ingat saat menjalankannya harus sebagai root atau fake root pake sudo

Tips menghemat pulsa ( biar ngk kebobolan)
Untuk kartu starone, ubah dulu modenya biayanya pake TIME. Caranya kirim sms ke 799 "Reg TIME". Karena dafaultnya biayanya pake yang per-kb maksudnya biar lebih murah

Kalo mao chating 24 jam yang murah pake flexi aja deh Atau kalo mau repot sms lagi ke 799 "Reg Vol". Tapi ingatki satu kali perubahan mode dikenakan biaya rp. 500.

dicoba dulu biar sukses ya ....

thanks...
segera dicoba... :)

wuih...
iso pinter aku nengh kene...

[ask]
grep ki dipake nek kondisine piye to?
[/ask]

nik iki tetep ra donk aku.

makasih bgt yah

nais inpo nih gan.,,.,.manstabp......

bos ajari carane reset username + passwd OS ubuntu.