Linux/CentOS 검색 결과
114 개의 검색 결과가 있습니다.
Linux/CentOS

[error] yum groupinstall

# yum groupinstall "Development Tools" Maybe run: yum groups mark convert (see man yum) Warning: Group development does not have any packages to install. Maybe run: yum groups mark install (see man yum) No packages in any requested group available to install or update # yum groupinstall "Development Tools" --setopt=group_package_types=mandatory,default,optional

2022. 1. 5. 18:59
Linux/CentOS

Local Repository

# mount -o loop /usr/local/src/CentOS_7.9_x86_64.iso /mnt/centos7.9/ mount: /dev/loop0 is write-protected, mounting read-only # vi /etc/yum.repos.d/CentOS-7.9.repo [Internal-Media] name=Internal Repository baseurl=file:///mnt/centos7.9/ enabled=1 gpgcheck=0 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7

2021. 9. 3. 18:17
Linux/CentOS

NTP

### NTP Server(192.168.0.1) # yum -y install ntp # vi /etc/ntp.conf restrict 127.0.0.1 restrict ::1 ### 192.168.1.0/24 Network에서의 NTP 요청을 허용 restrict 192.168.1.0 mask 255.255.255.0 no modify notary server time.kriss.re.kr iburst server time2.kriss.re.kr iburst server ntp.kornet.net iburst server ntp.postech.ac.kr iburst server gps.bora.net iburst # systemctl enable ntpd && systemctl restart ntpd..

2021. 8. 27. 16:57
Linux/CentOS

GLIBC, GLIBCXX

# ldd -version ldd (GNU libc) 2.17 # getconf GNU_LIBC_VERSION glibc 2.17 # strings /usr/lib64/libc-2.17.so | grep ^GLIBC GLIBC_2.2.5 ... ... GLIBC_2.17 # ldconfig -p | grep stdc++ libstdc++.so.6 (libc6,x86-64) => /lib64/libstdc++.so.6 # strings /lib64/libstdc++.so.6 | grep GLIBCXX GLIBCXX_3.4 ... ... GLIBCXX_3.4.19

2021. 8. 23. 12:25
Linux/CentOS

pdsh

https://code.google.com/archive/p/pdsh/ https://sourceforge.net/projects/pdsh/files/latest/download # cd /tmp # tar jxvfp pdsh-2.26.tar.bz2 # cd pdsh-2.26/ # ./configure --with-ssh # make && make install # pdsh -w kbb-0-[0-10] uptime # cat /etc/pdsh/machines kbb-0-0 kbb-0-1 kbb-0-2 kbb-0-3 kbb-0-4 kbb-0-5 kbb-0-6 kbb-0-7 kbb-0-8 kbb-0-9 kbb-0-10 # export PDSH_RCMD_TYPE='ssh' # export WCOLL=/etc/..

2020. 10. 15. 14:01
Linux/CentOS

[CentOS]fdupes - CentOS7 중복 파일 찾기 및 제거

fdupes https://code.google.com/archive/p/fdupes/ # yum install fdupes # cd /tmp # cp /etc/redhat-release . # cp /etc/redhat-release ./redhat-release2 # fdupes ./ > test # cat test ./redhat-release ./redhat-release2 # cp redhat-release redhat-release3 # fdupes -d ./ // 중복파일 삭제 [1] ./redhat-release [2] ./redhat-release2 [3] ./redhat-release3 Set 1 of 1, preserve files [1 - 3, all]: 1 // 1번을 제외한 나머..

2020. 8. 20. 13:30