Posted in CLI CMD SysAdmin Windows

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…

Posted in SysAdmin

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…

Posted in Linux SysAdmin WebAdmin

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)…

Posted in Bash CLI CMD Linux Powershell Sigurnost SysAdmin Windows

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…

Posted in Hardware Linux SysAdmin

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)…

Posted in Android SysAdmin

scrcpy

scrcpy Uvod Želiš se spojiti na uvređaj scrcpyjem. Problem Pokreneš scrcpy i pojavi se pogreška adb: error: connect failed: more than one device/emulator Uzrok Kako…

Posted in Bash CLI CMD Linux Powershell Privatnost SysAdmin Windows

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…

Posted in Error Privatnost SysAdmin

“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…

Posted in Error SysAdmin Windows

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…

Posted in Bash Linux SysAdmin

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…

Posted in Linux SysAdmin Windows

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…

Posted in Linux SysAdmin Windows

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 …

Posted in SysAdmin

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…

Posted in SysAdmin Windows

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…

Posted in Linux SysAdmin

crontab primjeri

Svakih 10 minuta: */10 * * * * /bin/bash /home/mirko/neštonešto.sh Svaki sat u 03 minute: 3 * * * * ovdjeideneštonešto Nakon pokretanja OS-a: @reboot…

Posted in Powershell SysAdmin Windows

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…

Posted in SysAdmin

.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

Posted in AutoHotkey SysAdmin

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….

Posted in Bash CLI Linux SysAdmin

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 \…

Posted in Bash CLI Linux SysAdmin

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." ……