Category: Linux
Ubuntu – “do-release-upgrade” je usrao Apache
tl;dr rješenje a2dismod php7.4 systemctl stop apache2 systemctl start apache2 a2dismod php8.1 systemctl stop apache2 systemctl start apache2 Trkeljačina Nakon nadogradnje Ubuntuta na najnoviju novu…
Kako instalirati .deb paket – Ubuntu
sudo dpkg –install paket.deb howto kakoda install xdeb xdpkg
Ubuntu Systemd Autostart nakon onemogućenja rc.local
Dodavanjem procedure systemd su usrali autostart aplikacija putem datoteke “rc.local”, iz ovog ili onog razloga, opravdano ili neopravdano. Ako je opravdano, zašto su onda uopće…
thttpd – instalacija; par primjera datoteke “thttpd.conf”
Instalacija thttpd Download: https://www.acme.com/software/thttpd/ (https://www.acme.com/software/thttpd/thttpd-2.29.tar.gz) tar -xvf thttpd-2.29.tar.gz cd thttpd-2.29 ./configure make make install mkdir /var/www/thttpd (po potrebi:chown -R nešto:nešto /var/www/thttpd) nano /root/thttpd.conf (uredi, spremi)…
Pogreška tijekom “./configure” faze kompajliranja (nekog prastarog programa?)
Problem checking host system type… Invalid configuration `x86_64-pc-linux-gnuoldld’: machine `x86_64-pc’ not recognized checking target system type… Invalid configuration `x86_64-pc-linux-gnuoldld’: machine `x86_64-pc’ not recognized checking build…
Kako izračunati CRC SHA
powershell.ps1 Get-FileHash -Path datoteka.zip # default=SHA256 Get-FileHash -Path datoteka.zip -Algorithm SHA1 batch.cmd certutil.exe -hashfile datoteka.zip SHA256 certutil.exe -hashfile datoteka.zip SHA1 bash.sh sha256sum datoteka.zip sha1sum…
Disk info {Linux}
fdisk –list lsusb blkid lsblk –output Path,FSsize,FSused,MountPoint,Label,Model lsblk -o NAME,TYPE,FSTYPE,RM,TRAN,SIZE,MOUNTPOINT,ROTA,PATH,LABEL,PARTLABEL,PKNAME,VENDOR,MODEL sudo apt-get install smartmontools ; sudo smartctl -a /dev/sdb Nemaju sve distribucije ni sve naredbe…
nntp news inn inn2 message limit
Problem “Article is bigger than local limit of 1000000 bytes” “Article exceeds local limit of %s bytes” “Article exceeds local limit of 1000000 bytes” Rješenje…
inn nntp news server – temeljna konfiguracija
sudo apt install inn “Postfix Configuration” = “Internet with smarthost” “System mail name” = za sada izmislimo “systemmailname.lokal” “SMTP relay host (blank for none)” =…
Ubuntu – Je li disk SSD ili HDD i druge bajke
Disk info disk="sda" lsblk –output NAME,ROTA | grep -i $disk(*1) sudo lshw -short -class disk | grep -i $disk mount | grep -i $disk (*1)…
OpenSSL – (de)šifriraj tekst
Šifriraj ..string echo LeTekst | openssl enc -e -aes-256-cbc -md sha512 -a -pbkdf2 -salt -pass pass:admin123 ..datoteku ‘original.txt’ openssl enc -e -in original.txt -out sifrirana.txt…
Odabir drugog shella
Privremeno echo $SHELL $0 odgovor npr.: /bin/bash -bash zsh “You can: blabla” (opcije q, 0, 1 i 2) odgovori npr. s “2“ echo $SHELL $0…
Nepovratno uništi fajl
(secure delete)
Linux shred datoteka.txt –verbose –remove Windows Osim nekih jačih hakeraja, ne nalazim native-windows uništenje. Ako imaš Windows Subsystem for Linux WSL: wsl shred datoteka.txt –verbose…
Mosquitto – Instaliranje servera i/ili klijenata, inicijalna konfiguracija
Instalacija sudo apt-add-repository ppa:mosquitto-dev/mosquitto-ppa sudo apt-get update sudo apt install mosquitto # ovo ide samo na server sudo apt install mosquitto-clients …
crontab primjeri
Svakih 10 minuta: */10 * * * * /bin/bash /home/mirko/neštonešto.sh Svaki sat u 03 minute: 3 * * * * ovdjeideneštonešto Nakon pokretanja OS-a: @reboot…
Pristup s Linuxa folderu na Windowsima
Tema Folder na Windows računalu želiš podijeliti s korisnikom koji će mu pristupati s Linux računala. Na Windows računalu mkdir c:\folderzalinuxmasinu net user linuxkorisnik admin123…
sendemail primjer
sendemail -f "posiljatelj@domena.tld" \ -t "primatelj@domena.tld" \ -u "[SWID#$(date +%Y%m%d%H%M)] Subjektum" \ -o message-file="datoteka_s_tekstom_poruke.txt" \ -s mailserver.domena.tld:26 \ -o username=posiljatelj@domena.tld \ -o password=admin123 \ -o…
Crontabe, prestani slati mail svaki puta kad pokreneš nešto
Crontabu, prestani spamati.. ..pa i poruke o pogreškama: 1 2 * * * /home/korisnik/nestonesto.sh >/dev/null 2>&1 Prestani slati normalne poruke.. ..ali nastavi slati nenormalne, tj….
/etc/fstab – mount NTFS particije prilikom boota
Tema Želiš montirati NTFS USB disk prilikom reboota. tl;dr sudo apt install ntfs-3g mkdir /mnt/uezbe1 sudo blkid# zapiši UUID usb diska koji želiš mauntati nano…
ESET Server Security for Linux – CLS – Command Line Scanner
sudo /opt/eset/efs/sbin/cls/cls \ –base-dir=/var/opt/eset/efs/lib/ \ –quar-dir=./zz-Quarantine/ \ –log-file="zz-$1.log" \ –log-all \ –subdir \ –ads \ –log-all \ –aind \ –no-boots \ –arch \ –mail \…