Linux From Scratch (LFS) --- Step by Step with VirtualBox

(V054a-20210617). Linux From Scratch (LFS) --- Step by Step with VirtualBox. This site is managed by VauLSMorg (vlsm.org) since 2020. May the fork() be with Jolan Tru! --- operatingsystems (@T) vlsm dot org.

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LFS: UPDATE the SYSTEM


Virtual Box Guest LFS-01


START


INPUT-01

ssh -p 6023 cbkadal@localhost

OUTPUT-01

rms46@pamulang1:~$ ssh -p 6023 cbkadal@localhost

The authenticity of host '[localhost]:6023 ([127.0.0.1]:6023)' can't be established.
ECDSA key fingerprint is SHA256:XYZZYXYZZYXYZZYXYZZYXYZZYXYZZYXYZZYXYZZYXYZ.
Are you sure you want to continue connecting (yes/no/[fingerprint])? yes

Warning: Permanently added '[localhost]:6023' (ECDSA) to the list of known hosts.
cbkadal@localhost's password: *******

Linux osp 4.19.0-16-amd64 #1 SMP Debian 4.19.181-1 (2021-03-19) x86_64

The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.

Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
Last login: Mon Apr 19 08:45:18 2021 from 10.0.2.2

cbkadal:~$


File .bash_profile

INPUT-02

cat > ~/.bash_profile << "EOF"
# Files .bash_profile
alias cl='clear;echo "";'
alias h='history'
alias sss='. ~/.bash_profile'
export EDITOR=/usr/bin/vi
export HISTSIZE=2000
export HISTFILESIZE=2000
export LFS=/mnt/lfs
export PS1='\u:\w\$ '
export MAKEFLAGS='-j6'
if [ -f ~/.bash_aliases ]; then
    . ~/.bash_aliases
fi
EOF
echo "syntax off" > .vimrc
source ~/.bash_profile
echo   "Checking LFS=$LFS"
ls -al $LFS/

OUTPUT-02

cbkadal@osp:~$ cat > ~/.bash_profile << "EOF"
> # Files .bash_profile
> alias cl='clear;echo "";'
> alias h='history'
> alias sss='. ~/.profile'
> export EDITOR=/usr/bin/vi
> export HISTSIZE=2000
> export HISTFILESIZE=2000
> export LFS=/mnt/lfs
> export PS1='\u:\w\$ '
> export MAKEFLAGS='-j6'
> EOF

cbkadal@osp:~$ echo "syntax off" > .vimrc

cbkadal@osp:~$ source ~/.bash_profile

cbkadal:~$ echo   "Checking LFS=$LFS"
Checking LFS=/mnt/lfs
cbkadal:~$ ls -al $LFS/
total 24
drwxr-xr-x 3 cbkadal cbkadal  4096 Feb 15 19:00 .
drwxr-xr-x 3 root    root     4096 Apr 19 10:10 ..
drwx------ 2 cbkadal cbkadal 16384 Apr 19 10:19 lost+found

cbkadal:~$


LFS (Ch. 2) Preparing the LFS Host (=VirtualBox Guest)

INPUT-03

su -

OUTPUT-03

cbkadal:~$ su -
Password: 

root:~# 


INPUT-04

cat > ~/.bash_profile << "EOF"
# Files .bash_profile
export EDITOR=/usr/bin/vi
export HISTSIZE=2000
export HISTFILESIZE=2000
export LFS=/mnt/lfs
export PS1='\u:\w\$ '
export MAKEFLAGS='-j6'
if [ -f ~/.bash_aliases ]; then
    . ~/.bash_aliases
fi
EOF
echo "syntax off" > .vimrc
source ~/.bash_profile
echo   "Checking LFS=$LFS"
ls -al $LFS/

OUTPUT-04

root@osp:~# cat > ~/.bash_profile << "EOF"
> # Files .bash_profile
> export EDITOR=/usr/bin/vi
> export HISTSIZE=2000
> export HISTFILESIZE=2000
> export LFS=/mnt/lfs
> export PS1='\u:\w\$ '
> export MAKEFLAGS='-j6'
> EOF

root@osp:~# echo "syntax off" > .vimrc

root@osp:~# source ~/.bash_profile

root:~# echo   "Checking LFS=$LFS"
Checking LFS=/mnt/lfs

root:~# ls -al $LFS/
total 24
drwxr-xr-x 3 cbkadal cbkadal  4096 Feb 15 19:00 .
drwxr-xr-x 3 root    root     4096 Apr 19 10:10 ..
drwx------ 2 cbkadal cbkadal 16384 Apr 19 10:19 lost+found

root:~# 


INPUT-05

apt-get update
apt-get dist-upgrade -y

OUTPUT-05

root:~# apt-get update
Hit:1 http://deb.debian.org/debian buster InRelease
Hit:2 http://deb.debian.org/debian buster-updates InRelease
Hit:3 http://security.debian.org/debian-security buster/updates InRelease
Hit:4 https://dl.yarnpkg.com/debian stable InRelease
Reading package lists... Done

root:~# apt-get dist-upgrade -y
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Calculating upgrade... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

root:~#


INPUT-06

apt-get autoremove --purge -y </dev/null
apt-get autoclean -y </dev/null
apt-get clean -y </dev/null
cd /bin
ls -al sh
rm sh
ln -s bash sh
ls -al sh
cd

OUTPUT-06

root:~# apt-get autoremove --purge -y </dev/null
Reading package lists... Done
Building dependency tree       
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

root:~# apt-get autoclean -y </dev/null
Reading package lists... Done
Building dependency tree       
Reading state information... Done

root:~# apt-get clean -y </dev/null

root:~# cd /bin

root:/bin# ls -al sh
lrwxrwxrwx 1 root root 4 Feb 15 19:11 sh -> dash

root:/bin# rm sh

root:/bin# ln -s bash sh

root:/bin# ls -al sh
lrwxrwxrwx 1 root root 4 Apr 19 14:36 sh -> bash

root:/bin# cd

root:~# 


Installing the deb packages

INPUT-07

DEBS="
apt-file
automake
bison
build-essential
gawk
git
liblocale-msgfmt-perl
locales-all
texinfo
parted
vim
"

apt-get install $DEBS -y
apt-file update

OUTPUT-07

root:~# DEBS="
> apt-file
> automake
> bison
> build-essential
> gawk
> git
> liblocale-msgfmt-perl
> locales-all
> texinfo
> parted
> vim
> "

root:~# apt-get install $DEBS -y

=== TL;DR ===

0 upgraded, 107 newly installed, 0 to remove and 0 not upgraded.
Need to get 64.8 MB of archives.
After this operation, 229 MB of additional disk space will be used.

=== TL;DR ===

root:~# apt-file update
Hit:1 http://security.debian.org/debian-security buster/updates InRelease
Hit:2 http://deb.debian.org/debian buster InRelease
Hit:3 http://deb.debian.org/debian buster-updates InRelease
Get:4 http://deb.debian.org/debian buster/main amd64 Contents (deb) [37.3 MB]
Get:5 http://deb.debian.org/debian buster-updates/main amd64 Contents (deb) [65.4 kB]                        
Fetched 37.4 MB in 22s (1,738 kB/s)                                                                          
Reading package lists... Done
Building dependency tree       
Reading state information... Done
All packages are up to date.


INPUT-08

poweroff

OUTPUT-08

root:~# poweroff
Connection to localhost closed by remote host.
Connection to localhost closed.

rms46@pamulang1:~$ 


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