cari text menggunakan vi / vim editor

Cara menemukan suatu text menggunakan vi / vim editor yaitu menggunakan command "/"

Caranya:

klik esc lalu /namatextyangakandicari.

misal kita akan mencari text "ketemu"

esc -> /ketemu

untuk memasukan text atau menghapus text, tekan i

yang kemudian akan timbul --INSERT-- yang artinya kita sudah bisa mengedit text.

untuk quit dan save vi / vim yaitu:

esc -> :q (quit tanpa mensave)

esc -> :wq (quit dengan mensave)

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LS_COLORS error

ls: unrecognized prefix: do

ls: unparsable value for LS_COLORS environment variable

error diatas kemungkinan disebabkan adanya root backdor.

biasanya akan membuat / merubah file

/bin/ls

/usr/bin/dir

/usr/bin/md5sum

/usr/sbin/ttyload

cara mengatasinya ialah:

install ulang / repair package coreutils

sebelumnya cek file diatas menggunakan

$ lsattr namafilenya

lalu rubah kembali menggunakan chattr

$ chattr -AacDdijsSu namafilenya

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delete route

[root@web1 ~]# ip route help

Usage: ip route { list | flush } SELECTOR

ip route get ADDRESS [ from ADDRESS iif STRING ]

[ oif STRING ] [ tos TOS ]

ip route { add | del | change | append | replace | monitor } ROUTE

SELECTOR := [ root PREFIX ] [ match PREFIX ] [ exact PREFIX ]

[ table TABLE_ID ] [ proto RTPROTO ]

[ type TYPE ] [ scope SCOPE ]

ROUTE := NODE_SPEC [ INFO_SPEC ]

NODE_SPEC := [ TYPE ] PREFIX [ tos TOS ]

[ table TABLE_ID ] [ proto RTPROTO ]

[ scope SCOPE ] [ metric METRIC ]

INFO_SPEC := NH OPTIONS FLAGS [ nexthop NH ]...

NH := [ via ADDRESS ] [ dev STRING ] [ weight NUMBER ] NHFLAGS

OPTIONS := FLAGS [ mtu NUMBER ] [ advmss NUMBER ]

[ rtt NUMBER ] [ rttvar NUMBER ]

[ window NUMBER] [ cwnd NUMBER ] [ ssthresh REALM ]

[ realms REALM ]

TYPE := [ unicast | local | broadcast | multicast | throw |

unreachable | prohibit | blackhole | nat ]

TABLE_ID := [ local | main | default | all | NUMBER ]

SCOPE := [ host | link | global | NUMBER ]

FLAGS := [ equalize ]

NHFLAGS := [ onlink | pervasive ]

RTPROTO := [ kernel | boot | static | NUMBER ]

[root@web1 ~]#

[root@web1 network-scripts]# ip route list

unreachable 114.59.126.255 scope host

unreachable 114.56.247.51 scope host

unreachable 188.72.205.152 scope host

207.228.35.0/25 dev eth1 scope link

207.228.56.128/25 dev eth1 proto kernel scope link src 207.228.56.129

169.254.0.0/16 dev eth1 scope link

127.0.0.0/8 dev lo scope link

default via 207.228.35.1 dev eth1

[root@web1 network-scripts]# netstat -nr

Kernel IP routing table

Destination Gateway Genmask Flags MSS Window irtt Iface

188.72.205.152 - 255.255.255.255 !H - - - -

207.228.35.0 0.0.0.0 255.255.255.128 U 0 0 0 eth1

207.228.56.128 0.0.0.0 255.255.255.128 U 0 0 0 eth1

169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth1

127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 lo

0.0.0.0 207.228.35.1 0.0.0.0 UG 0 0 0 eth1

[root@web1 ~]# ip route del 188.72.205.152

[root@web1 ~]# netstat -nr

Kernel IP routing table

Destination Gateway Genmask Flags MSS Window irtt Iface

207.228.35.0 0.0.0.0 255.255.255.128 U 0 0 0 eth1

207.228.56.128 0.0.0.0 255.255.255.128 U 0 0 0 eth1

169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth1

127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 lo

0.0.0.0 207.228.35.1 0.0.0.0 UG 0 0 0 eth1

[root@web1 ~]#

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install openssh

./configure --prefix=/usr --sysconfdir=/etc/ssh --with-tcp-wrappers

Configuring your OpenSSH installer, wait a minutes...

checking for gcc... gcc

checking for C compiler default output... configure: error: C compiler cannot create executables

coba lakukan install:

apt-get install build-essential

========================

libwrap is missing

install:

apt-get install libwrap0-dev

yum install tcp_wrappers-devel

=========================

OpenSSL libcrypto is missing

install:

apt-get install libssl-dev

yum install openssl-devel

==========================

PAM Headers Not Found

install:
apt-get install libpam0g-dev

yum install pam-devel

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Boot Start

Dimulai 17-Feb-2010, tiba2 iseng aja nih pikiran pingin buat blog. entah kenapa malah tertuju blogspot yang terpilih.. padahal sudah punya domain sendiri. hmm mungkn awalnya nama domain yang saya punya gak sesuai namanya seperti apa yang saya kira2kan akan ditulis di blog ini.
seperti yang dilansir oleh pikiran ini nih.. maunya sih nulis tetang apa aja yang iseng2,, namaya juga isengisme mungkin nantinya bercerita tentang pengalaman, curahan hati, otak maupun pikiran *loh apa bedanya* yang penting iseng..
udah ah.. intronya segini aja.. iseng aja sih pake ditulis segala.

cayo semoga apa yang di iseng-isengkan tercapai..
Amiinn..

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