Category: SysAdmin
reg add
batch.bat reg add “HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\SpecialAccounts” /v nestonesto /t REG_DWORD /d 0 reg add regadd registry commandline cli command line xreg xadd xregadd xregistry xcommandline xcli…
Trilium pogreška HTTP 400 tijekom sinkronizacije
Postupak Pokušavaš sinkronizirati podatke između Trilium desktopa i Trilium servera. Problem – Error nejde Desktop javlja: "Sync server handshake failed, error: Request to POST api/login/sync…
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)…
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…
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…
“gpg: error building skey array: Permission denied”
Uvod Uvoziš secret ključ gpg –import secret.key Problem Pogreška gpg: error building skey array: Permission denied Rješenje gpg –batch –import secret.key gpg pgp key xgpg…
Windows backup wbengine.exe error 0x8078015B
Radnja Radiš image backup sistemskog diska programom iz Windowsa. Nije to loš program, radi što treba raditi ako radi. Backup ide, ide, ide, .. Problem…
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 …
Deinstaliraj Exchange
Ovo je neki puta znalo pomoći, ali ne uvijek, pa – probaj, ako radi radi, ako ne radi jbg. Start >> Exchange Management Shell Get-Mailbox…
Windows Server 2019 – Omogući RDP
Postupak – tl;dr Server Manager -> Local Server -> Properties -> Remote management -> Disabled promijeni u, logičko, Enabled Slike rdp rdpeder erdepe xrdp enable…
crontab primjeri
Svakih 10 minuta: */10 * * * * /bin/bash /home/mirko/neštonešto.sh Svaki sat u 03 minute: 3 * * * * ovdjeideneštonešto Nakon pokretanja OS-a: @reboot…
Vrijeme gašenja/pokretanja računala
powershell.ps1 Boot Get-WinEvent -FilterHashtable @{logname=’System’; id=6009} Shutdown Get-WinEvent -FilterHashtable @{logname=’System’; id=1074} v2 Get-EventLog System -Newest 10000 | Where EventId -in 41,1074,1076,6005,6006,6008,6009,6013 | Format-Table TimeGenerated,EventId,UserName,Message -AutoSize…
.htaccess – Preusmjeravanje http na https
Editiraj .htaccess u (pod)domeni: RewriteEngine On RewriteCond %{HTTPS} !=on RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI} [R=301,L] https://www.hostinger.com/tutorials/ssl/forcing-https
Aktiviranje prozora i provjera je li aktivan
{Autohotkey}
Tema AutoHotkey – kako aktivirati prozor procesa (koji je već pokrenut) i provjeriti je li aktivan e ne bi li se nastavile radnje unutar istoimenoga….
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 \…
Ubuntu – Formatiranje USB diska na NTFS format
sudo apt-get install ntfs-3g lsblk -f umount /dev/sdb sudo mkntfs –quick –verbose –label LosDrajvos /dev/sdc1 Pričekaj poruku: "mkntfs completed successfully. Have a nice day." ……